iankelling.org Git - distro-setup/blob - distro-end

   1 #!/bin/bash
   2 # Copyright (C) 2019 Ian Kelling
   3 # SPDX-License-Identifier: AGPL-3.0-or-later
   4
   5 # shellcheck source=/a/bin/ds/.bashrc
   6 export LC_USEBASHRC=t; if [[ -s ~/.bashrc ]]; then . ~/.bashrc; fi
   7
   8 ### setup
   9 source /a/bin/errhandle/err
  10 src="$(readlink -f -- "${BASH_SOURCE[0]}")"; src=${src%/*} # directory of this file
  11
  12 if [[ $EUID == 0 ]]; then
  13   echo "$0: error: run as regular user" >&2
  14   exit 1
  15 fi
  16
  17 err-cleanup() {
  18   echo 1 >~/.local/distro-end
  19 }
  20
  21 # shellcheck source=./pkgs
  22 source $src/pkgs
  23
  24 echo "$0: $(date) starting now)"
  25 # see example of usage to understand.
  26 end_msg() {
  27   local y
  28   IFS= read -r -d '' y  ||:
  29   end_msg_var+="$y"
  30 }
  31 end() {
  32   e "$end_msg_var"
  33   echo 0 >~/.local/distro-end
  34   if $pending_reboot; then
  35     echo "$0: pending reboot and then finished. doing it now."
  36     echo "exiting with status 0"
  37     sudo reboot now
  38   else
  39     echo "$0: $(date): ending now)"
  40     echo "exiting with status 0"
  41   fi
  42   exit 0
  43 }
  44 pre="${0##*/}:"
  45 sudo() {
  46   printf "$pre sudo %s\n"  "$*"
  47   SUDOD="$PWD" command sudo "$@";
  48 }
  49 m() { printf "$pre %s\n"  "$*"; "$@"; }
  50 e() { printf "$pre %s\n"  "$*"; }
  51 distro=$(distro-name)
  52 codename=$(debian-codename)
  53 codename_compat=$(debian-codename-compat)
  54 pending_reboot=false
  55 sed="sed --follow-symlinks"
  56
  57 # when we schroot, it will fail if we are in a directory that doesnt exist in the chroot
  58 cd /
  59
  60 ## template:
  61 # case $distro in
  62 # esac
  63
  64 case $HOSTNAME in
  65   li|bk|je) : ;;
  66   *)
  67     # get sudo pass cached right away
  68     if ! sudo -nv 2>/dev/null; then
  69       sudo -v
  70     fi
  71     ;;
  72 esac
  73
  74 # old repo. remove when all machines updated
  75 sudo rm -fv /etc/apt/sources.list.d/wireguard-ubuntu-wireguard-bionic.list
  76 # remove old file
  77 sudo rm -fv /etc/apt/preferences.d/minetest
  78
  79 #### initial packages
  80 pup
  81 if isdeb; then
  82   pi aptitude
  83 fi
  84
  85 # avoid prompts
  86 sudo debconf-set-selections <<EOF
  87 popularity-contest popularity-contest/participate boolean true
  88 EOF
  89
  90 ########### begin section including vps ################
  91 pi ${p2[@]}
  92
  93 conflink
  94
  95 sudo rm -fv
  96
  97 # no equivalent in other distros:
  98 if isdeb && pcheck apt-file; then
  99   # this condition is just a speed optimization
 100   pi apt-file
 101   sudo apt-file update
 102 fi
 103
 104
 105 # disable motd junk.
 106 case $distro in
 107   debian)
 108     # allows me to pipe with ssh -t, and gets rid of spam
 109     # http://forums.debian.net/viewtopic.php?f=5&t=85822
 110     # i'd rather disable the service than comment the init file
 111     # this says disabling the service, it will still get restarted
 112     # but this script doesn't do anything on restart, so it should be fine
 113     sudo truncate -s0 /var/run/motd.dynamic
 114     ;;
 115   trisquel|ubuntu)
 116     # this isn't a complete solution. It still shows me when updates are available,
 117     # but it's no big deal.
 118     sudo rm -fv /etc/update-motd.d/10-help-text /etc/update-motd.d/00-header
 119     ;;
 120 esac
 121
 122
 123
 124
 125
 126
 127 # dogcam setup. not using atm
 128 # case $HOSTNAME in
 129 #   lj|li)
 130 #     /a/bin/webcam/install-server
 131 #     ;;
 132 #   kw)
 133 #     /a/bin/webcam/install-client
 134 #     ;;
 135 # esac
 136
 137
 138 ## not actually using prometheus just yet
 139 # # office is not exposed to internet yet
 140 # if [[ $HOSTNAME != kw ]]; then
 141 #   ## prometheus node exporter setup
 142 #   web-conf -f 9100 -p 9101 apache2 $(hostname -f) <<'EOF'
 143 # #https://httpd.apache.org/docs/2.4/mod/mod_authn_core.html#authtype
 144 # # https://stackoverflow.com/questions/5011102/apache-reverse-proxy-with-basic-authentication
 145 # <Location />
 146 #    AllowOverride None
 147 #    AuthType basic
 148 #    AuthName "Authentication Required"
 149 #    # setup one time, with root:www-data, 640
 150 #    AuthUserFile "/etc/prometheus-htpasswd"
 151 #    Require valid-user
 152 # </Location>
 153 # EOF
 154 # fi
 155
 156
 157
 158
 159 pi debootstrap
 160 ######### begin universal pinned packages ######
 161 case $(debian-codename) in
 162   etiona|flidas|nabia|aramo)
 163     sudo rm -fv /etc/apt/preferences.d/etiona-buster
 164     sd /etc/apt/preferences.d/trisquel-debian <<EOF
 165 Explanation: Debian* includes Debian + Debian Backports
 166 Package: *
 167 Pin: release o=Debian*
 168 Pin-Priority: -100
 169 EOF
 170     ;;&
 171   # needed for debootstrap scripts for fai since fai requires debian
 172   flidas)
 173     # moved to fai
 174     #curl http://archive.ubuntu.com/ubuntu/project/ubuntu-archive-keyring.gpg | s apt-key add -
 175     sd /etc/apt/preferences.d/flidas-xenial <<EOF
 176 Package: *
 177 Pin: release a=xenial
 178 Pin-Priority: -100
 179
 180 Package: *
 181 Pin: release a=xenial-updates
 182 Pin-Priority: -100
 183
 184 Package: *
 185 Pin: release a=xenial-security
 186 Pin-Priority: -100
 187
 188 Package: firefox
 189 Pin: release n=xenial
 190 Pin-Priority: 500
 191 EOF
 192     sd /etc/apt/sources.list.d/xenial.list 2>/dev/null <<EOF
 193 deb http://us.archive.ubuntu.com/ubuntu/ xenial main
 194 deb http://us.archive.ubuntu.com/ubuntu/ xenial-updates main
 195 deb http://us.archive.ubuntu.com/ubuntu/ xenial-security main
 196 EOF
 197
 198     if ! apt-key list | grep /C0B21F32 &>/dev/null; then
 199       # moved to fai
 200       #sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 3B4FE6ACC0B21F32
 201       sd /etc/apt/preferences.d/flidas-bionic <<EOF
 202 Package: *
 203 Pin: release a=bionic
 204 Pin-Priority: -100
 205
 206 Package: *
 207 Pin: release a=bionic-updates
 208 Pin-Priority: -100
 209
 210 Package: *
 211 Pin: release a=bionic-security
 212 Pin-Priority: -100
 213 EOF
 214     fi
 215
 216     # better to run btrfs-progs which matches our kernel version
 217     # (note, renamed from btrfs-tools)
 218     sd /etc/apt/preferences.d/btrfs-progs <<EOF
 219 Package: btrfs-progs libzstd1
 220 Pin: release a=bionic
 221 Pin-Priority: 1005
 222
 223 Package: btrfs-progs libzstd1
 224 Pin: release a=bionic-updates
 225 Pin-Priority: 1005
 226
 227 Package: btrfs-progs libzstd1
 228 Pin: release a=bionic-security
 229 Pin-Priority: 1005
 230 EOF
 231
 232
 233     t=$(mktemp)
 234     cat >$t <<EOF
 235 deb http://us.archive.ubuntu.com/ubuntu/ bionic main
 236 deb http://us.archive.ubuntu.com/ubuntu/ bionic-updates main
 237 deb http://us.archive.ubuntu.com/ubuntu/ bionic-security main
 238 EOF
 239     f=/etc/apt/sources.list.d/bionic.list
 240     if ! diff -q $t $f; then
 241       sudo cp $t $f
 242       sudo chmod 644 $f
 243       m p update
 244     fi
 245
 246     # no special reason, but its better for btrfs-progs to
 247     # be closer to our kernel version
 248     pi btrfs-progs
 249
 250     if [[ ! -e /usr/share/debootstrap/scripts/xenial ]]; then
 251       t=$(mktemp -d)
 252       cd $t
 253       m aptitude download debootstrap/xenial
 254       m ex ./*
 255       sudo cp ./usr/share/debootstrap/scripts/* /usr/share/debootstrap/scripts
 256     fi
 257
 258     sd /etc/apt/preferences.d/flidas-etiona <<EOF
 259 Package: *
 260 Pin: release a=etiona
 261 Pin-Priority: -100
 262
 263 Package: *
 264 Pin: release a=etiona-updates
 265 Pin-Priority: -100
 266
 267 Package: *
 268 Pin: release a=etiona-security
 269 Pin-Priority: -100
 270
 271 Package: *
 272 Pin: release a=etiona-backports
 273 Pin-Priority: -100
 274 EOF
 275
 276     t=$(mktemp)
 277     cat >$t <<EOF
 278 deb http://mirror.fsf.org/trisquel/ etiona main
 279 deb http://mirror.fsf.org/trisquel/ etiona-updates main
 280 deb http://archive.trisquel.info/trisquel/ etiona-security main
 281 deb http://mirror.fsf.org/trisquel/ etiona-backports main
 282 EOF
 283     f=/etc/apt/sources.list.d/etiona.list
 284     if ! diff -q $t $f; then
 285       sudo cp $t $f
 286       n s chmod 644 $f
 287       m p update
 288     fi
 289
 290     sd /etc/apt/preferences.d/debian-goodies <<EOF
 291 Package: debian-goodies
 292 Pin: release n=etiona
 293 Pin-Priority: 1005
 294 EOF
 295
 296
 297     # dont use buster because it causes dist-upgrade to think its downgrading
 298     # packages while really just reinstalling the same version.
 299     f=/etc/apt/apt.conf.d/01iank
 300     sudo rm -fv $f
 301     #         # stupid buster uses some key algorithm not supported by flidas gpg that apt uses.
 302     #         sd /etc/apt/apt.conf.d/01iank <<'EOF'
 303     # Acquire::AllowInsecureRepositories "true";
 304     # EOF
 305
 306     f=/etc/apt/sources.list.d/buster.list
 307     sudo rm -fv $f
 308
 309     # newer version needed for false positive in checkrestart.
 310     # I did buster at first, but other problem above with having
 311     # buster repos. not sure if the false positive exists in etiona.
 312     pi debian-goodies
 313
 314     sd /etc/apt/preferences.d/shellcheck <<EOF
 315 Package: shellcheck
 316 Pin: release a=etiona
 317 Pin-Priority: 1005
 318
 319 Package: shellcheck
 320 Pin: release a=etiona-updates
 321 Pin-Priority: 1005
 322
 323 Package: shellcheck
 324 Pin: release a=etiona-security
 325 Pin-Priority: 1005
 326 EOF
 327
 328     sd /etc/apt/preferences.d/bash <<EOF
 329 Package: bash
 330 Pin: release a=etiona
 331 Pin-Priority: 1005
 332
 333 Package: bash
 334 Pin: release a=etiona-updates
 335 Pin-Priority: 1005
 336
 337 Package: bash
 338 Pin: release a=etiona-security
 339 Pin-Priority: 1005
 340 EOF
 341
 342
 343     ;;&
 344   aramo|nabia|etiona)
 345     # for ziva
 346     #p install --no-install-recommends minetest/buster libleveldb1d/buster libncursesw6/buster libtinfo6/buster
 347     doupdate=false
 348     # shellcheck disable=SC2043 # in case we want more than 1 in the loop later.
 349     for n in bullseye; do
 350       f=/etc/apt/sources.list.d/$n.list
 351       t=$(mktemp)
 352       case $n in
 353         bullseye)
 354           cat >$t <<'EOF'
 355 EOF
 356           cat >$t <<EOF
 357 deb http://deb.debian.org/debian bullseye main
 358 deb-src http://deb.debian.org/debian bullseye main
 359
 360 deb http://deb.debian.org/debian-security/ bullseye-security main
 361 deb-src http://deb.debian.org/debian-security/ bullseye-security main
 362
 363 deb http://deb.debian.org/debian bullseye-updates main
 364 deb-src http://deb.debian.org/debian bullseye-updates main
 365
 366 deb http://http.debian.net/debian bullseye-backports main
 367 deb-src http://http.debian.net/debian bullseye-backports main
 368 EOF
 369           ;;
 370       esac
 371
 372       if ! diff -q $t $f; then
 373         doupdate=true
 374         s cp $t $f
 375         s chmod 644 $f
 376       fi
 377     done
 378     if $doupdate; then
 379       curl -s https://ftp-master.debian.org/keys/archive-key-10-security.asc | sudo apt-key add -
 380       curl -s https://ftp-master.debian.org/keys/archive-key-10.asc | sudo apt-key add -
 381       p update
 382     fi
 383
 384     if [[ ! -e /usr/share/debootstrap/scripts/bullseye ]]; then
 385       t=$(mktemp -d)
 386       cd $t
 387       m aptitude download debootstrap/bullseye
 388       m ex ./*
 389       sudo cp ./usr/share/debootstrap/scripts/* /usr/share/debootstrap/scripts
 390     fi
 391
 392     ;;&
 393   etiona)
 394     sd /etc/apt/preferences.d/focal <<'EOF'
 395 Package: *
 396 Pin: release n=focal,o=Ubuntu
 397 Pin-Priority: -100
 398 EOF
 399
 400     sd /etc/apt/preferences.d/spamassassin <<'EOF'
 401 Package: spamassassin sa-compile spamc
 402 Pin: release n=focal,o=Ubuntu
 403 Pin-Priority: 500
 404 EOF
 405     sd /etc/apt/preferences.d/spamassassin <<'EOF'
 406 Package: spamassassin sa-compile spamc
 407 Pin: release n=focal,o=Ubuntu
 408 Pin-Priority: 500
 409 EOF
 410     sd /etc/apt/preferences.d/psd <<'EOF'
 411 Package: profile-sync-daemon
 412 Pin: release n=focal,o=Ubuntu
 413 Pin-Priority: 500
 414 EOF
 415
 416     f=/etc/apt/sources.list.d/focal.list
 417     t=$(mktemp)
 418     cat >$t <<'EOF'
 419 deb http://us.archive.ubuntu.com/ubuntu/ focal main universe
 420 deb http://us.archive.ubuntu.com/ubuntu/ focal-updates main universe
 421 deb http://us.archive.ubuntu.com/ubuntu/ focal-security main universe
 422 EOF
 423     if ! diff -q $t $f; then
 424       sudo dd if=$t of=$f status=none
 425       p update
 426     fi
 427
 428
 429
 430     sd /etc/apt/preferences.d/nabia-etiona <<'EOF'
 431 Package: *
 432 Pin: release n=nabia*,o=Trisquel
 433 Pin-Priority: -100
 434 EOF
 435
 436     f=/etc/apt/sources.list.d/nabia.list
 437     t=$(mktemp)
 438     cat >$t <<'EOF'
 439 deb http://mirror.fsf.org/trisquel/ nabia main
 440 deb-src http://mirror.fsf.org/trisquel/ nabia main
 441
 442 deb http://mirror.fsf.org/trisquel/ nabia-updates main
 443 deb-src http://mirror.fsf.org/trisquel/ nabia-updates main
 444
 445 deb http://archive.trisquel.info/trisquel/ nabia-security main
 446 deb-src http://archive.trisquel.info/trisquel/ nabia-security main
 447
 448 # Uncomment this lines to enable the backports optional repository
 449 deb http://mirror.fsf.org/trisquel/ nabia-backports main
 450 deb-src http://mirror.fsf.org/trisquel/ nabia-backports main
 451 EOF
 452     if ! diff -q $t $f; then
 453       sudo dd if=$t of=$f status=none
 454       p update
 455     fi
 456
 457     # duplicated in fai. Pin for bionic + ubuntu so that ppas dont get
 458     # matched.
 459     sd /etc/apt/preferences.d/etiona-bionic <<'EOF'
 460 Package: *
 461 Pin: release n=bionic,o=Ubuntu
 462 Pin-Priority: -100
 463 Package: firefox
 464 Pin: release n=bionic,o=Ubuntu
 465 Pin-Priority: 500
 466 EOF
 467
 468     sd /etc/apt/preferences.d/etiona-sa <<'EOF'
 469 Package: *
 470 Pin: release n=bionic,o=Ubuntu
 471 Pin-Priority: -100
 472 EOF
 473
 474     ;;&
 475   nabia)
 476     sd /etc/apt/preferences.d/aramo-nabia <<'EOF'
 477 Package: *
 478 Pin: release n=aramo*,o=Trisquel
 479 Pin-Priority: -100
 480 EOF
 481     f=/etc/apt/sources.list.d/aramo.list
 482     t=$(mktemp)
 483     cat >$t <<'EOF'
 484 deb http://mirror.fsf.org/trisquel/ aramo main
 485 deb-src http://mirror.fsf.org/trisquel/ aramo main
 486
 487 deb http://mirror.fsf.org/trisquel/ aramo-updates main
 488 deb-src http://mirror.fsf.org/trisquel/ aramo-updates main
 489
 490 deb http://archive.trisquel.info/trisquel/ aramo-security main
 491 deb-src http://archive.trisquel.info/trisquel/ aramo-security main
 492
 493 # Uncomment this lines to enable the backports optional repository
 494 deb http://mirror.fsf.org/trisquel/ aramo-backports main
 495 deb-src http://mirror.fsf.org/trisquel/ aramo-backports main
 496 EOF
 497     if ! diff -q $t $f; then
 498       sudo dd if=$t of=$f status=none
 499       p update
 500     fi
 501
 502     ;;&
 503   *)
 504     if isdeb; then
 505       pi debian-goodies shellcheck
 506     fi
 507     ;;
 508 esac
 509
 510 case $codename_compat in
 511   jammy)
 512     s systemctl enable --now ssh-agent-iank
 513     ;;
 514 esac
 515
 516 case $codename_compat in
 517   focal)
 518     sd /etc/apt/preferences.d/nabia-btrfs-progs <<'EOF'
 519 Package: btrfs-progs
 520 Pin: release a=buster-backports
 521 Pin-Priority: 500
 522 EOF
 523     p install btrfs-progs
 524     ;;
 525 esac
 526
 527
 528 # 2020-03-03 old file
 529 s rm -fv /etc/apt/preferences.d/radicale
 530 ######### end universal pinned packages ######
 531
 532
 533 case $codename in
 534   etiona)
 535     sd /etc/apt/preferences.d/obs <<EOF
 536 Package: libfdk-aac1
 537 Pin: release n=bionic
 538 Pin-Priority: 500
 539 EOF
 540     sd /etc/apt/preferences.d/chromium <<EOF
 541 Package: chromium-*
 542 Pin: release n=bionic
 543 Pin-Priority: 500
 544 EOF
 545     ;;
 546   nabia)
 547     # note, to get the latest, it would be n=bullseye*
 548     # but that has conflicting package versions, so this does the old one.
 549     # I only use it for special rare purposes. Just keep in mind it is an
 550     # outdated insecure version.
 551     sd /etc/apt/preferences.d/chromium-bullseye <<EOF
 552 Package: chromium chromium-* libicu67 libjpeg62-turbo libjsoncpp24 libre2-9 libwebpmux3
 553 Pin: release o=Debian*,n=bullseye
 554 Pin-Priority: 500
 555 EOF
 556     ;;
 557   aramo)
 558     # obs dependency not in trisquel
 559     sd /etc/apt/preferences.d/obs <<EOF
 560 Package: libfdk-aac2
 561 Pin: release n=jammy,o=Ubuntu
 562 Pin-Priority: 500
 563 EOF
 564     ;;
 565 esac
 566
 567
 568
 569 ##### begin automatic upgrades (after checkrestart has been installed) ####
 570 # if apt-config-auto-update is installed,
 571 # it also has similar config, in a file 10something,
 572 # but i think his overrides it since its higher number.
 573 # This file was part of the automatic-updates package,
 574 # and it has a configu option to not get new package lists,
 575 # which seems pretty stupid to me, you cant actually upgrade
 576 # anything if you dont have the new package list.
 577 sd /etc/apt/apt.conf.d/20auto-upgrades <<'EOF'
 578 APT::Periodic::Update-Package-Lists "1";
 579 APT::Periodic::Download-Upgradeable-Packages "1";
 580 APT::Periodic::AutocleanInterval "7";
 581 APT::Periodic::Unattended-Upgrade "1";
 582 EOF
 583
 584 # fyi: default file has comments about available options,
 585 # you may want to read that, do pkx unattended-upgrades
 586 # default is just security updates. this list found from reading
 587 # match_whitelist_string() in $(which unattended-upgrades)
 588 sd /etc/apt/apt.conf.d/50unattended-upgrades  <<EOF
 589 Unattended-Upgrade::Mail "root";
 590 Unattended-Upgrade::MailOnlyOnError "true";
 591 Unattended-Upgrade::Remove-Unused-Dependencies "true";
 592 Unattended-Upgrade::Origins-Pattern {
 593   "o=*,l=*,a=*,c=*,site=*,n=*";
 594 };
 595 EOF
 596
 597 # old files
 598 sudo rm -f /etc/cron.d/unattended-upgrade-reboot /usr/local/bin/zelous-unattended-reboot /etc/cron.d/myupgrade
 599
 600 # myupgrade cron exists in /etc/cron.d/ian
 601
 602 ##### end automatic upgrades ####
 603
 604
 605 # commented in case i want to use this sometime later
 606 #     sd /etc/apt/preferences.d/buster-backports <<EOF
 607 # Package: *
 608 # Pin: release a=buster-backports
 609 # Pin-Priority: 500
 610 # EOF
 611
 612
 613 ###### begin website setup
 614 case $HOSTNAME in
 615   li|bk|je)
 616     pi bind9
 617     f=/var/lib/bind/db.b8.nz
 618     if [[ ! -e $f ]]; then
 619       dnsb8
 620     fi
 621
 622     s /c/roles/prom_export/files/simple/usr/local/bin/fsf-install-node-exporter -l 127.0.0.1
 623
 624     # ex for exporter
 625     web-conf -p 9101 -f 9100 - apache2 ${HOSTNAME}ex.b8.nz <<'EOF'
 626 <Location "/">
 627 AuthType Basic
 628 AuthName "basic_auth"
 629 # created with
 630 # htpasswd -c prometheus-export-htpasswd USERNAME
 631 AuthUserFile "/etc/prometheus-export-htpasswd"
 632 Require valid-user
 633 </Location>
 634 EOF
 635     ;;&
 636
 637   bk)
 638     sgo wg-quick@wgmail
 639
 640     # i just dont feel like setting up a special purpose ssh key to do this automatically.
 641     end_msg <<'EOF'
 642 # run this once for bk on local machine:
 643 # only used for old openvpn setup
 644 /a/exe/vpn-mk-client-cert -c bk.b8.nz -b expertpath -n mail li.iankelling.org
 645 EOF
 646     end
 647     ;;
 648   je)
 649     end
 650     ;;
 651   li)
 652
 653     m /a/h/setup.sh iankelling.org
 654
 655     # start mumble only when im going to use it, since i dont use it much
 656     pi-nostart mumble-server
 657     sudo $sed -ri "s/^ *(serverpassword=).*/\1$(< /a/bin/bash_unpublished/mumble_pass)/" /etc/mumble-server.ini
 658
 659     # do certificate to avoid warning about unsigned cert,
 660     # which is overkill for my use, but hey, I'm cool, I know
 661     # how to do this.
 662     m web-conf apache2 mumble.iankelling.org
 663     sudo rm -fv /etc/apache2/sites-enabled/mumble.iankelling.org
 664
 665     # general vpn for as needed use
 666     vpn-server-setup -d -r -4 10.5.5 -p 443 -n hole
 667
 668     # todo: consider if this should exist for the
 669     # other vpn server
 670     teeu /etc/openvpn/server/hole.conf <<'EOF'
 671 client-to-client
 672 EOF
 673
 674
 675     ngset
 676     files=(/etc/openvpn/client-config-hole/*)
 677     if (( ${#files[@]} >= 1 )); then
 678       rm -f ${files[@]}
 679     fi
 680     ngreset
 681     for host in ${!vpn_ips[@]}; do
 682       sd /etc/openvpn/client-config-hole/$host <<EOF
 683 ifconfig-push 10.5.5.${vpn_ips[$host]} 255.255.255.0
 684 EOF
 685     done
 686
 687
 688     # for adding cert to system with /p
 689     #
 690     # host=frodo
 691     #mkc /p/c/machine_specific/$host/filesystem/etc/openvpn/client
 692     #vpn-mk-client-cert -b $host -n hole -r  iankelling.org
 693     #s chown -R iank:iank .
 694     #
 695     # example of adding to remote system 107,
 696     # vpn-mk-client-cert -n hole -c 10.2.0.107 -b hd8 iankelling.org
 697     #
 698     # for wireguard hole vpn, use function:
 699     # wghole
 700     # eg:
 701     # wghole bo 28
 702     # if it is going to want to connect to transmission-daemon on ok
 703     # wghole bo 28 10.174.2.2/32
 704
 705     # requested from linode via a support ticket.
 706     # https://www.linode.com/docs/networking/an-overview-of-ipv6-on-linode/
 707     # ipv6 stuff pieced together
 708     # via slightly wrong information from
 709     # https://github.com/angristan/openvpn-install/blob/master/openvpn-install.sh
 710     # https://community.openvpn.net/openvpn/wiki/IPv6
 711     # and man openvpn.
 712     #
 713     # This uses a public /64, but afaik, that is not needed for my
 714     # current use case, since I'm doing ipv6 nat, they could be private
 715     # and nat to a public address. I'm doing ipv6 nat in order to have 2
 716     # vpn clients that externally share the same ip when sending so they
 717     # share ip reputation.  Note, the eth0 and tunx needed to be
 718     # different subnets. On the same, I saw some neighbor packet go
 719     # unanswered, tcpdump showed packets getting lost. I tried splitting the
 720     # /64, it didn't work but I didn't investigate closely.
 721
 722
 723     # not starting as i intend to replace it
 724     m vpn-server-setup -s -i tunmail -n mail -d -6 2600:3c00:e002:3800::/64 2600:3c00:e002:3800::1/64
 725     sudo tee /etc/openvpn/client-config-mail/mailclient <<'EOF'
 726 ifconfig-push 10.8.0.4 255.255.255.0
 727 ifconfig-ipv6-push 2600:3c00:e002:3800::4/64
 728 EOF
 729     sudo tee /etc/openvpn/client-config-mail/expertpath <<'EOF'
 730 ifconfig-push 10.8.0.5 255.255.255.0
 731 ifconfig-ipv6-push 2600:3c00:e002:3800::5/64
 732 EOF
 733
 734
 735     sudo dd of=/etc/systemd/system/vpn-mail-forward.service <<'EOF'
 736 [Unit]
 737 Description=Turns on iptables mail nat
 738 BindsTo=openvpn-server@mail.service
 739
 740 [Service]
 741 Type=oneshot
 742 RemainAfterExit=yes
 743 ExecStart=/a/bin/distro-setup/vpn-mail-forward tunmail start
 744 ExecStop=/a/bin/distro-setup/vpn-mail-forward tunmail stop
 745
 746 [Install]
 747 RequiredBy=openvpn-server@mail.service
 748 EOF
 749     ser daemon-reload
 750
 751
 752     # needed for li's local mail delivery.
 753     tu /etc/hosts <<<"10.8.0.4 mx.iankelling.org"
 754
 755     # wgmail handles this.
 756     #sgo vpn-mail-forward.service
 757     # old:
 758     #sgo openvpn-server@mail
 759     sgo wg-quick@wgmail
 760
 761     # setup let's encrypt cert
 762     m web-conf apache2 mail.iankelling.org
 763     # TODO, i expanded the above cert manually to mx.iankelling.org, this should be captured
 764     # in the automation here. We use mail.iankelling.org as our ehlo name when sending mail
 765     # but our mx record is mx.iankelling.org. Initially I was just using mail.iankelling.org,
 766     # but the problem is I want multiple ips to be able to identify as mail.iankelling.org,
 767     # but a subset to be mx.iankelling.org. Afaik, there is no problem with having
 768     # our mail cert be for mail.iankelling.org, and have people connect to mx.ian...,
 769     # but it doesn't make logical sense to do this.
 770     sudo rm -fv /etc/apache2/sites-enabled/mail.iankelling.org{,-redir}.conf
 771     ser reload apache2
 772
 773     a2enmod -q proxy proxy_http
 774     domain=cal.iankelling.org
 775     web-conf -f 10.8.0.4:5232 - apache2 $domain <<'EOF'
 776 # https://radicale.org/2.1.html
 777 #https://httpd.apache.org/docs/2.4/mod/mod_authn_core.html#authtype
 778 # https://stackoverflow.com/questions/5011102/apache-reverse-proxy-with-basic-authentication
 779
 780 # this doesn't exactly fit with the documentation.
 781 # We need location / to do an auth, it cant be done outside,
 782 # in order to pass on X-Remote-User. And we need
 783 # the other location in order to remove the /radicale/ for
 784 # requests which have it. This could be done with a rewrite,
 785 # but i just get something working and call it a day.
 786
 787 <Location "/">
 788   AllowOverride None
 789   AuthType Basic
 790   AuthName "Authentication Required"
 791   # setup one time, with root:www-data, 640
 792   AuthUserFile "/etc/caldav-htpasswd"
 793   Require valid-user
 794   RequestHeader    set X-Remote-User expr=%{REMOTE_USER}
 795 </Location>
 796 <Location "/radicale/">
 797   Options +FollowSymLinks +Multiviews -Indexes
 798   RequestHeader    set X-Script-Name /radicale/
 799   RequestHeader    set X-Remote-User expr=%{REMOTE_USER}
 800   ProxyPass  "http://10.8.0.4:5232/" retry=0
 801   ProxyPassReverse  "http://10.8.0.4:5232/"
 802 </Location>
 803 EOF
 804     # nginx version of above would be:
 805     # auth_basic "Not currently available";
 806     # auth_basic_user_file /etc/nginx/caldav/htpasswd;
 807
 808
 809
 810     ###### begin znc setup #####
 811     pi znc
 812
 813     # https://wiki.znc.in/FAQ seems to imply that znc doesn\'t need restart after cert change.
 814     # to get into the web interface,
 815     # then use non-main browser or else it doebsn't allow it based on ocsp stapling from my main site.
 816     # https://iankelling.org:12533/
 817     # login as ian, pass is in pass store, the part after :
 818
 819     # znc config generated by doing
 820     # znc --makeconf
 821     # selected port is also used in erc config
 822     # comma separated channel list worked.
 823     # while figuring things out, running znc -D for debug in foreground.
 824     # to exit and save config:
 825     # /msg *status shutdown
 826     # configed auth on freenode by following
 827     # https://wiki.znc.in/Sasl:
 828     # /query *sasl
 829     # RequireAuth yes
 830     # Mechanism PLAIN
 831     # Set MyNickservName pa$$w0rd
 832     # created the system service after, and had to do
 833     # mv /home/iank/.znc/* /var/lib/znc
 834     # sed -i 's,/home/iank/.znc/,/var/lib/znc,' /var/lib/znc/config/znc.conf
 835     # and made a copy of the config files into /p/c
 836     # /msg *status LoadMod --type=global log -sanitize
 837     # todo: in config file AllowWeb = true should be false. better security if that is off unless we need it.
 838     # /msg *status LoadMod --type=network perform
 839     # /query *perform add PRIVMSG ChanServ :invite #fsf-office
 840     # /msg *perform add JOIN #fsf-office
 841     # /msg *status LoadMod NickServ
 842     #
 843     # i set  Buffer = 500
 844     # also ran /znc LoadMod clearbufferonmsg
 845     # it would be nice if erc supported erc query buffers by doing
 846     # /msg *status clearbuffer <name of the query/receiver
 847     # on killing the,
 848     # an example seems to be here:      https://github.com/zenspider/elisp/blob/master/rwd-irc.el
 849     # if that was the case i could remove the module clearbufferonmsg
 850     # also would be nice if erc supported
 851     # https://wiki.znc.in/self-message
 852     # https://wiki.znc.in/Query_buffers                                                \
 853       #
 854     # for geekshed, there was no sasl support as far as I can tell,
 855     # so I set to msg nickserv to identify upon connect.
 856     if ! getent passwd znc > /dev/null; then
 857       sudo useradd --create-home -d /var/lib/znc --system --shell /sbin/nologin --comment "Account to run ZNC daemon" --user-group znc
 858     fi
 859     sudo chmod 700 /var/lib/znc
 860     sudo chown -R znc:znc /var/lib/znc
 861     # Avoid restarting if possible, reconnecting to irc is annoying.
 862     # The unit file was made active with conflink.
 863     # Note, avoid using ser here because we wrap sudo to prints the command first.
 864     if [[ $(systemctl is-active znc) != active ]]; then
 865       sgo znc
 866     fi
 867     ###### stop znc setup #####
 868
 869     end
 870     ;;
 871 esac
 872
 873 case $HOSTNAME in
 874   bk)
 875     pi icecast2
 876     # todo, save the config
 877     /etc/cron.daily/stream-cert
 878     web-conf -c /etc/cert-live.fsf.org -p 443 -f 8000 apache2 live.fsf.org
 879     ;;
 880 esac
 881
 882 ###### end website setup
 883
 884 ########### end section including li/lj ###############
 885
 886
 887 #### desktop stuff
 888
 889 ### system76 things ###
 890 case $HOSTNAME in
 891   bo) # sy|  sy doesnt seem to really need this.
 892     # note, i stored the initial popos packages at /a/bin/data/popos-pkgs
 893     if [[ ! -e /etc/apt/sources.list.d/system76.list ]]; then
 894       # https://blog.zackad.dev/en/2017/08/17/add-ppa-simple-way.html
 895       sd /etc/apt/sources.list.d/system76.list <<EOF
 896 deb http://ppa.launchpad.net/system76-dev/stable/ubuntu $codename_compat main
 897 deb-src http://ppa.launchpad.net/system76-dev/stable/ubuntu $codename_compat main
 898 EOF
 899       # ubuntu keyserver is prone to intermittent failures
 900       trysleep 4 15 s apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 5D1F3A80254F6AFBA254FED5ACD442D1C8B7748B
 901       p update
 902       # https://support.system76.com/articles/install-ubuntu/
 903       # but i'm hoping this is not needed
 904       #       sd /etc/apt/preferences.d/system76 <<'EOF'
 905       # Package: *
 906       # Pin: release o=LP-PPA-system76-dev-stable
 907       # Pin-Priority: 1001
 908       # EOF
 909       #
 910       # TODO: I had to uninstall linux-image-generic-hwe-20.04 because of a conflict
 911       # about linux-firmware. Should probably install it to begin with in fai if
 912       # i'm going to use.
 913       pi system76-driver system76-firmware
 914       # if you get a notice about a firmware update, the notifier on i3
 915       # is too dumb to do anything when you click it. so to see
 916       # a changelog, cd to
 917       # /var/cache/system76-firmware-daemon
 918       # extract the xz files there, one will contain a changelog.
 919       # then to install an update:
 920       # s system76-firmware-cli schedule
 921     fi
 922     ;;
 923 esac
 924 ### end system76 things ###
 925
 926 case $distro in
 927   trisquel|ubuntu)
 928
 929     # ppa:obsproject/obs-studio
 930     if [[ ! -s /etc/apt/sources.list.d/obs.list ]]; then
 931       # https://blog.zackad.dev/en/2017/08/17/add-ppa-simple-way.html
 932       sd /etc/apt/sources.list.d/obs.list <<EOF
 933 deb http://ppa.launchpad.net/obsproject/obs-studio/ubuntu $codename_compat main
 934 deb-src http://ppa.launchpad.net/obsproject/obs-studio/ubuntu $codename_compat main
 935 EOF
 936       trysleep 4 15 s apt-key adv --keyserver keyserver.ubuntu.com --recv-keys BC7345F522079769F5BBE987EFC71127F425E228
 937       p update
 938     fi
 939     ;;
 940 esac
 941
 942 case $codename_compat in
 943   xenial)
 944     # mate-indicator-applet and beyond are msc things I noticed diffing a
 945     # standard install with mine.
 946     pi xorg lightdm mate-desktop-environment mate-desktop-environment-extras mate-indicator-applet anacron
 947     ;;
 948   stretch)
 949     pi task-mate-desktop
 950     ;;
 951   buster)
 952     # todo: figure out mate for buster
 953     # pi task-gnome-desktop
 954     ;;
 955   bionic|focal)
 956     # i had installing mate-indicator-applet, but im not sure why so i removed
 957     pi xorg lightdm mate-desktop-environment mate-desktop-environment-extras anacron
 958
 959     # pi gnome-core
 960     # # apt-get update periodically fails with an appstream error.
 961     # # this removes gnome-core, but its just a package for dependencies
 962     # p -y remove appstream
 963
 964
 965     # by default, it sleeps when not logged in to x/wayland and on ac power.
 966     # stop that.
 967     if id -u gdm &>/dev/null; then
 968       sudo -u gdm dbus-launch gsettings set org.gnome.settings-daemon.plugins.power sleep-inactive-ac-type 'nothing'
 969     fi
 970     ;;&
 971   focal)
 972     # lightdm startup fails without this. on etiona, we got unity-greeter installed automatically,
 973     # it would probably work on nabia too, but google just lead me to this and it works fine.
 974     pi lightdm-gtk-greeter
 975     # ok, this is really weird
 976     # normally this file has
 977     sd /etc/X11/Xsession.d/99x11-common_start <<'EOF'
 978 # this is very odd.
 979 # this file normally just has: exec $STARTUP
 980 # but then ~/.xsession-errors
 981 # says $STARTUP is not found, which appears to be the real
 982 # error, but normal bash doesnt operate that way.
 983 # https://bugs.launchpad.net/ubuntu/+source/im-config/+bug/1879352
 984 eval exec $STARTUP
 985 EOF
 986     # also, gdm wayland was default, had to do
 987     # dpkg-reconfigure gdm3
 988     # and choose lightdm.
 989     #
 990     ;;
 991   jammy)
 992     # not yet bothering with mate
 993     pi lightdm-gtk-greeter lightdm
 994     ;;
 995 esac
 996
 997
 998 if [[ $codename_compat == flidas ]]; then
 999   # doesnt exist in newer
1000   pi gnupg-doc
1001 fi
1002
1003
1004 case $distro in
1005   trisquel)
1006     case $codename in
1007       *)
1008         # firefox would work here too, apt would select abrowser.
1009         # and the update-alternatives thing i think is becuz firefox is
1010         # generally available before abrowser and this helps fix things
1011         # up when we have both.
1012         pi abrowser
1013         s update-alternatives --set x-www-browser /usr/bin/abrowser
1014         ;;
1015     esac
1016     ;;
1017   ubuntu)
1018     pi firefox
1019     ;;
1020   debian)
1021     pi firefox-esr
1022     ;;
1023 esac
1024
1025 # newer distros just use adb for package name it seems
1026 case $codename_compat in
1027   bionic|stretch)
1028     pi android-tools-adbd
1029     ;;
1030 esac
1031
1032 case $codename_compat in
1033   focal)
1034     pi libext2fs-dev libzstd-dev
1035     cd /a/opt/btrfs-progs
1036     ;;
1037 esac
1038
1039
1040 case $codename_compat in
1041   bionic)
1042     pi python-vte
1043     ;;
1044   *)
1045     pi reportbug-gtk
1046     ;;
1047 esac
1048
1049 # not packaged in newer distros it seems
1050 case $codename_compat in
1051   bionic|buster|stretch)
1052     pi dtrx
1053     ;;
1054 esac
1055
1056
1057 # TODO: some of the X programs can be removed from pall when using wayland
1058
1059 # depends gcc is a way to install suggests. this is apparently the only
1060 # way to install suggests even if the main package is already
1061 # installed. reinstall doesn't work, uninstalling can cause removing
1062 # dependent packages.
1063 # shellcheck disable=SC2046 # word splitting is intended
1064 pi ${pall[@]} $(apt-cache search ruby[.0-9]+-doc| awk '{print $1}') $($src/distro-pkgs)
1065
1066 # schroot service will restart schroot sessions after reboot.
1067 # I dont want that.
1068 pi-nostart schroot
1069
1070 # fix systemd unit failure. i dont know of any actual impact
1071 # other than systemd showing in degraded state. So, we dont bother
1072 # fixing the current state, let it fix on the next reboot.
1073 # https://gitlab.com/cjwatson/binfmt-support/-/commit/54f0e1af8a
1074 tmp=$(systemctl cat binfmt-support.service | grep ^After=)
1075 if [[ $tmp != *systemd-binfmt.service* ]]; then
1076   s u /etc/systemd/system/binfmt-support.service.d/override.conf <<EOF
1077 [Unit]
1078 $tmp systemd-binfmt.service
1079 EOF
1080 fi
1081
1082
1083 # commented, not worth the hassle i think.
1084 #seru enable psd
1085 #seru start psd
1086
1087
1088 # old filename
1089 sudo rm -fv /etc/systemd/resolved.conf.d/iank.conf
1090
1091 # website is dead june 14 2019. back in october, but meh
1092 sudo rm -fv /etc/apt/sources.list.d/iridium-browser.list
1093 # case $distro in
1094 #   debian)
1095 #     pi chromium ;;
1096 #   trisquel|ubuntu)
1097 #     wget -qO - https://downloads.iridiumbrowser.de/ubuntu/iridium-release-sign-01.pub|sudo apt-key add -
1098 #     t=$(mktemp)
1099 #     cat >$t <<EOF
1100 # deb [arch=amd64] https://downloads.iridiumbrowser.de/deb/ stable main
1101 # #deb-src https://downloads.iridiumbrowser.de/deb/ stable main
1102 # EOF
1103 #     f=/etc/apt/sources.list.d/iridium-browser.list
1104 #     if ! diff -q $t $f; then
1105 #       s cp $t $f
1106 #       s chmod 644 $f
1107 #       p update
1108 #     fi
1109 #     pi iridium-browser
1110 #     ;;
1111 # esac
1112
1113
1114 ##### rss2email
1115 if mountpoint /p &>/dev/null; then
1116   # note, see bashrc for more documentation.
1117   pi rss2email
1118   sd /etc/systemd/system/rss2email.service <<'EOF'
1119 [Unit]
1120 Description=rss2email
1121 After=multi-user.target
1122
1123 [Service]
1124 User=iank
1125 Type=oneshot
1126 # about 24 hours of failures
1127 # it copies over its files without respecting symlinks, so
1128 # we pass options to use different location.
1129 ExecStart=/usr/local/bin/sysd-mail-once -288 rss2email r2e -d /p/c/rss2email.json -c /p/c/rss2email.cfg run
1130 EOF
1131   sd /etc/systemd/system/rss2email.timer <<'EOF'
1132 [Unit]
1133 Description=rss2email
1134
1135 [Timer]
1136 # for initial run. required.
1137 OnActiveSec=30
1138 # for subsequent runs.
1139 OnUnitInactiveSec=300
1140
1141 [Install]
1142 WantedBy=timers.target
1143 EOF
1144   sudo systemctl daemon-reload
1145 fi
1146
1147
1148 ######### begin irc periodic backup #############
1149 if [[ $HOSTNAME == frodo ]]; then
1150   sd /etc/systemd/system/ircbackup.service <<'EOF'
1151 [Unit]
1152 Description=irc li backup
1153 After=multi-user.target
1154
1155 [Service]
1156 User=iank
1157 Type=oneshot
1158 ExecStart=/usr/local/bin/sysd-mail-once irc-backup rsync -rlptDhSAX root@iankelling.org:/var/lib/znc/moddata/log/iank/freenode/ /k/irclogs
1159 EOF
1160   sd /etc/systemd/system/ircbackup.timer <<'EOF'
1161 [Unit]
1162 Description=irc li backup hourly
1163
1164 [Timer]
1165 OnCalendar=hourly
1166
1167 [Install]
1168 WantedBy=timers.target
1169 EOF
1170   sudo systemctl daemon-reload
1171   sgo ircbackup.timer
1172 fi
1173
1174
1175 ######### end irc periodic backup #############
1176
1177
1178 pi-nostart openvpn
1179 # pi-nostart does not disable
1180 ser disable openvpn
1181
1182
1183 if [[ -e /p/c/gen-fsf-vpn ]]; then
1184   /p/c/gen-fsf-vpn
1185 fi
1186
1187 if [[ -e /p/c/machine_specific/$HOSTNAME/filesystem/etc/openvpn/client/hole.crt ]]; then
1188   sgo openvpn-client@hole
1189 fi
1190
1191 ############# begin syncthing setup ###########
1192 case $HOSTNAME in
1193   kd|frodo)
1194     f=/usr/share/keyrings/syncthing-archive-keyring.gpg
1195     if [[ ! -e $f ]]; then
1196       s curl -s -o $f https://syncthing.net/release-key.gpg
1197     fi
1198     s="deb [signed-by=/usr/share/keyrings/syncthing-archive-keyring.gpg] https://apt.syncthing.net/ syncthing stable"
1199     if [[ $(cat /etc/apt/sources.list.d/syncthing.list) != "$s" ]]; then
1200       echo "$s" | sd /etc/apt/sources.list.d/syncthing.list
1201       p update
1202     fi
1203     pi syncthing
1204     ;;&
1205   frodo)
1206     m lnf -T /w/syncthing /home/iank/.config/syncthing
1207     ser daemon-reload # syncthing likely not properly packaged
1208     sgo syncthing@iank # runs as iank
1209     ;;
1210   kd)
1211
1212     # 1003 just happens to be what was on my system
1213     if ! getent passwd ziva; then
1214       s groupadd -g 1003 ziva
1215       # syncthing state / config / db are all in ~/.config/syncthing
1216       s useradd -g 1003 -u 1003 -d /d/ziva-home -c ziva -s /bin/bash ziva
1217     fi
1218     sgo syncthing@ziva
1219     ;;
1220 esac
1221
1222 # user for short term use dropping of privileges
1223
1224 if ! getent group zu &>/dev/null; then
1225   s groupadd -g 1023 zu
1226 fi
1227 if ! getent passwd zu &>/dev/null; then
1228   s useradd -g 1023 -u 1023 -c zu -s /bin/bash zu
1229 fi
1230
1231
1232 # these things persist in ~/.config/syncthing, which I save in
1233 # /w/syncthing (not in /p, because syncthing should continue to
1234 # run on home server even when using laptop as primary device)
1235 # open http://localhost:8384/
1236 # change listen address from default to tcp://:22001,
1237 # this is because we do port forward so it doesn\'t have to use
1238 # some external server, but the syncthing is broken for port forward,
1239 # you get a message, something "like connected to myself, this should not happen"
1240 # when connecting to other local devices, so I bump the port up by 1,
1241 # based on
1242 # https://forum.syncthing.net/t/connected-to-myself-should-not-happen/1763/19.
1243 # Without this, it was being stuck syncing at 0%.
1244 # Set gui username and password.
1245 #
1246 # install syncthing via f-droid,
1247 # folder setting, turn off send only.
1248 # on phone, add device, click bar code icon
1249 # on dekstop, top right, actions, device id
1250 # after adding, notification will appear on desktop to confirm
1251 #
1252 # syncing folder. from phone to desktop: select desktop in the
1253 # folder on phone\'s sync options, notification will appear in
1254 # desktop\'s web ui within a minute. For the reverse, the
1255 # notification will appear in android\'s notifications, you have to
1256 # swipe down and tap it to add the folder. It won\'t appear in the
1257 # syncthing ui, which would be intuitive, but don\'t wait for it
1258 # there. The notification may not work, instead open the web gui
1259 # from in the app, there should be a notification within there.
1260 #
1261 # On phone, set settings to run syncthing all the time, and
1262 # show no notification.
1263 #
1264 # Folder versioning would make sense if I didn\'t already use btrfs
1265 # for backups. I would choose staggered, or trash can for more space.
1266 #
1267 # if needed to install on a remote comp:
1268 # ssh -L 8384:localhost:8384 -N frodo
1269 # open http://localhost:8384/
1270 #
1271 # Note, the other thing i did was port forward port 22000,
1272 # per https://docs.syncthing.net/users/firewall.html
1273
1274 #############  end syncthing setup ###########
1275
1276
1277
1278 ####### begin misc packages ###########
1279
1280 # template
1281 case $codename in
1282   flidas)
1283     :
1284     ;;
1285 esac
1286
1287 sudo update-alternatives --set pinentry /usr/bin/pinentry-gtk-2
1288
1289
1290 # sakura config is owned by ian
1291 m reset-sakura
1292 m reset-konsole
1293 m sudo -u user2 -i reset-konsole
1294 # user2 xscreensaver we don't want to reset
1295 m reset-xscreensaver
1296
1297
1298 # this would install from cabal for newer / consistent version across os, but it screws up xmonad, so disabled for now.
1299 # this is also in primary-setup
1300 # pi libxss-dev # dependency based on build failure
1301 # cabal update
1302 # cabal install --upgrade-dependencies  --force-reinstalls arbtt
1303 # also, i assume syncing this between machines somehow messed up the data.
1304
1305 ## not using arbtt for now
1306 # if mountpoint /p &>/dev/null; then
1307 #   case $codename in
1308 #     etiona|nabia)
1309 #       pi arbtt
1310 #       # same as seru enable arbtt, but works over ssh when systemctl --user causes error:
1311 #       # Failed to connect to bus: No such file or directory
1312 #       lnf -T  /a/bin/ds/subdir_files/.config/systemd/user/arbtt.service /home/iank/.config/systemd/user/default.target.wants/arbtt.service
1313 #       # allow failure
1314 #       seru start arbtt ||:
1315 #       ;;
1316 #   esac
1317 # fi
1318 rm -fv /home/iank/.config/systemd/user/default.target.wants/arbtt.service
1319
1320
1321 m primary-setup
1322
1323 if [[ ! -e ~/.linphonerc && -e /p/.linphonerc-initial ]]; then
1324   m cp /p/.linphonerc-initial ~/.linphonerc
1325 fi
1326
1327 # linphone in t10 wont do dns with systemd-resolved or something
1328 s teeu /etc/hosts <<'EOF'
1329 74.94.156.215 watson.fsf.org
1330 EOF
1331
1332
1333
1334 ### begin spd install
1335 if mountpoint /p &>/dev/null; then
1336   pi libswitch-perl libdigest-md5-file-perl libgnupg-interface-perl
1337   t=$(mktemp)
1338   m wget -O $t http://mirror.fsf.org/fsfsys-trisquel/fsfsys-trisquel/pool/main/s/spd-perl/spd-perl_0.2-1_amd64.deb
1339   sudo dpkg -i $t
1340   m rm $t
1341   # this guesses at the appropriate directory, adjust if needed
1342   perldir=(/usr/lib/x86_64-linux-gnu/perl/5.*)
1343   m sudo ln -sf ../../../perl/5.18.2/SPD/ ${perldir[0]}
1344   # newer distro had gpg2 as default, older one, flidas, need to make it that way
1345   gpgpath=$(which gpg2) ||:
1346   if [[ $gpgpath ]]; then
1347     sudo mkdir -p /usr/local/spdhackfix
1348     s lnf -T $gpgpath /usr/local/spdhackfix/gpg
1349   fi
1350 fi
1351 ### end spd install
1352
1353
1354 # nagstamon setting which were set through the ui
1355 # monitor url https://klaxon.fsf.org/cgi-bin
1356 # monitor url cgi https://klaxon.fsf.org/cgi-bin
1357 # in filters tab:
1358 # all unknown services
1359 # all warning services
1360 # acknowledged hosts & services
1361 # hosts & services down for maintenence
1362 # services on down hosts
1363 # services on hosts in maintenece
1364 # services on unreachable osts
1365 # hosts in soft state
1366 # services in soft state
1367 # in display tab: fullscreen
1368
1369 # these translate to these settings I think
1370 # filter_acknowledged_hosts_services = True
1371 # filter_all_unknown_services = True
1372 # filter_all_warning_services = True
1373 # filter_hosts_in_soft_state = True
1374 # filter_hosts_services_maintenance = True
1375 # filter_services_in_soft_state = True
1376 # filter_services_on_down_hosts = True
1377 # filter_services_on_hosts_in_maintenance = True
1378 # filter_services_on_unreachable_hosts = True
1379 # notify_if_up = False
1380 # statusbar_floating = False
1381 # fullscreen = True
1382 # but i'm just going to rely on the webpage plus sms for now.
1383
1384
1385 # it asks if it should make users in it's group capture packets without root,
1386 # which is arguably more secure than running wireshark as root. default is no,
1387 # which is what i prefer, since I plan to use tcpdump to input to wireshark.
1388 s DEBIAN_FRONTEND=noninteractive pi wireshark-gtk
1389
1390 # /run and /dev/shm are listed as required for pulseaudio. All 4 in the group
1391 # listed in the default config as suggested.
1392 # /run/usr/1000 i noticed was missing for pulseaudio
1393 # /run/user/0 just seemed like a not bad idea, given the above
1394 tu /etc/schroot/desktop/fstab <<'EOF'
1395 /p             /p              none    rw,bind         0       0
1396 /a             /a              none    rw,bind         0       0
1397 /run           /run            none    rw,bind         0       0
1398 /run/lock      /run/lock       none    rw,bind         0       0
1399 /dev/shm       /dev/shm        none    rw,bind         0       0
1400 /run/shm       /run/shm        none    rw,bind         0       0
1401 /run/user/1000 /run/user/1000  none    rw,bind         0       0
1402 /run/user/1001 /run/user/1001  none    rw,bind         0       0
1403 /run/user/0    /run/user/0     none    rw,bind         0       0
1404 EOF
1405
1406 # todo: consider if this should use the new sysd-prom-fail
1407 sd /etc/systemd/system/schrootupdate.service <<'EOF'
1408 [Unit]
1409 Description=schrootupdate
1410 After=multi-user.target
1411
1412 [Service]
1413 Type=oneshot
1414 ExecStart=/usr/local/bin/sysd-mail-once schrootupdate /a/bin/distro-setup/schrootupdate
1415 EOF
1416 sd /etc/systemd/system/schrootupdate.timer <<'EOF'
1417 [Unit]
1418 Description=schrootupdate
1419
1420 [Timer]
1421 OnCalendar=*-*-* 04:20:00 America/New_York
1422
1423 [Install]
1424 WantedBy=timers.target
1425 EOF
1426 ser daemon-reload
1427 sgo schrootupdate.timer
1428
1429
1430
1431 # for my roommate
1432 case $distro in
1433   trisquel)
1434     m mkschroot -s /a/bin/fai/fai/config/files/etc/apt/sources.list.d/bullseye.list/BULLSEYE_FREE \
1435       debian bullseye firefox-esr pulseaudio chromium anki
1436     case $(debian-codename) in
1437       etiona|nabia)
1438         # we have a lot of t8 stuff, useful to have
1439         m mkschroot -s /a/bin/fai/fai/config/files/etc/apt/sources.list.d/flidas.list/FLIDAS \
1440           trisquel flidas
1441         tu /nocow/schroot/flidas/etc/sudoers <<EOF
1442 $USER  ALL=(ALL)  NOPASSWD: ALL
1443 Defaults  env_keep += SUDOD
1444 Defaults always_set_home
1445 Defaults !umask
1446 EOF
1447         sd /nocow/schroot/flidas//etc/locale.gen <<'EOF'
1448 en_US.UTF-8 UTF-8
1449 EOF
1450         s schroot -c flidas locale-gen
1451         s schroot -c flidas update-locale LANG=en_US.UTF-8
1452
1453         m mkschroot -s /a/bin/fai/fai/config/files/etc/apt/sources.list.d/testing.list/TESTING_NONFREE debian unstable debootstrap
1454         sudo cp -a /nocow/schroot/unstable/usr/share/debootstrap/scripts/* /usr/share/debootstrap/scripts
1455
1456         m mkschroot -s /a/bin/fai/fai/config/files/etc/apt/sources.list.d/impish.list/IMPISH ubuntu impish
1457
1458         ;;
1459     esac
1460     ;;
1461   debian)
1462     pi chromium
1463     ;;
1464 esac
1465
1466 sudo mkdir -p /nocow/user
1467 sudo chown $USER:$USER /nocow/user
1468 pi anki
1469
1470
1471 ####### begin transmission
1472
1473 case $HOSTNAME in
1474   frodo)
1475     tdir=/i/k
1476     ;;
1477   kd)
1478     tdir=/d/tor
1479     ;;
1480   *)
1481     tdir=/nocow/user/tor
1482     ;;
1483 esac
1484
1485 sudo mkdir -p $tdir
1486
1487 # adapted from /var/lib/dpkg/info/transmission-daemon.postinst
1488 # 450 seems likely to be unused. we need to specify one or else
1489 # it won't be stable across installs.
1490 if ! getent passwd debian-transmission > /dev/null; then
1491   sudo groupadd -g 450 debian-transmission
1492   sudo adduser --quiet \
1493        --gid 450 \
1494        --uid 450 \
1495        --system \
1496        --no-create-home \
1497        --disabled-password \
1498        --home /var/lib/transmission-daemon \
1499        debian-transmission
1500 fi
1501 # We want group writable stuff from transmission.
1502 # However, after setting this, I learn that transmission sets it's
1503 # own umask based on it's settings file. Well, no harm leaving this
1504 # so it's set right from the beginning.
1505 sudo chfn debian-transmission -o umask=0002
1506
1507 # note i had to do this, which is persistent:
1508 # cd /i/k
1509 # s chgrp debian-transmission torrents partial-torrents
1510
1511 # syslog says things like
1512 # 'Failed to set receive buffer: requested 4194304, got 425984'
1513 # google suggets giving it even more than that
1514 tu /etc/sysctl.conf<<'EOF'
1515 net.core.rmem_max = 67108864
1516 net.core.wmem_max = 16777216
1517 EOF
1518 sudo sysctl -p
1519
1520 # some reason it doesn\'t seem to start automatically anyways
1521 pi-nostart transmission-daemon
1522 # be extra sure its not started
1523 ser disable transmission-daemon
1524 ser stop transmission-daemon
1525
1526 # the folder was moved here after an install around 02/2017.
1527 # it contains runtime data,
1528 # plus a simple symlink to the config file which it\'s
1529 # not worth separating out.
1530 # between comps, the uid can change
1531
1532 f=$tdir/transmission-daemon
1533 for d in $tdir/partial-torrents $tdir/torrents $f; do
1534   if [[ ! -d $d ]]; then
1535     sudo mkdir -p $d
1536   fi
1537   sudo chown -R debian-transmission:user2 $d
1538 done
1539 s lnf -T $f /var/lib/transmission-daemon/.config/transmission-daemon
1540 s lnf -T /etc/transmission-daemon/settings.json $f/settings.json
1541 sudo chown -R debian-transmission:debian-transmission $f
1542 sudo chown -R debian-transmission:debian-transmission /var/lib/transmission-daemon
1543 #
1544 # config file documented here, and it\'s the same config
1545 # for daemon vs client, so it\'s documented in the gui.
1546 # https://trac.transmissionbt.com/wiki/EditConfigFiles#Options
1547 #
1548 # I originaly setup rpc-whitelist, but after using
1549 # routing to a network namespace, it doesn\'t see the
1550 # real source address, so it\'s disabled.
1551 #
1552 # Changed the cache-size to 256 mb, reduces disk use.
1553 # It is a read & write cache.
1554 #
1555 # just fyi: default rpc port is 9091
1556 if ! systemctl is-active transmission-daemon-nn &>/dev/null && \
1557     ! systemctl is-active transmission-daemon; then
1558   tmp=$(mktemp)
1559   command sudo ruby <<EOF >$tmp
1560 require 'json'
1561 p = '/etc/transmission-daemon/settings.json'
1562 s = {
1563   'rpc-whitelist-enabled' => false,
1564   'rpc-authentication-required' => false,
1565   'incomplete-dir' => '$tdir/partial-torrents',
1566   'incomplete-dir-enabled' => true,
1567   'download-dir' => '$tdir/torrents',
1568   "speed-limit-up" => 800,
1569   "speed-limit-up-enabled" => true,
1570   "peer-port" => 61486,
1571   "cache-size-mb" => 256,
1572   "ratio-limit" => 5.0,
1573   "ratio-limit-enabled" => false,
1574 }
1575 puts(JSON.pretty_generate(JSON.parse(File.read(p)).merge(s)))
1576 EOF
1577   cat $tmp | sudo dd of=/etc/transmission-daemon/settings.json
1578
1579 fi
1580
1581 ####### end transmission
1582
1583 case $HOSTNAME in
1584   kd)
1585     # to persist upload/dl metadata. initially, moved all the stuff
1586     # in /var/lib/transmission-daemon to /d/tor
1587     s usermod --home /d/tor debian-transmission
1588     sgo transmission-daemon-nn
1589
1590     ;;
1591 esac
1592
1593
1594 ######### begin transmission client setup ######
1595
1596 # to connect from a remote client, trans-remote-route in brc2
1597
1598
1599 if [[ -e /p/transmission-rpc-pass ]]; then
1600   # arch had a default config,
1601   # debian had nothing until you start it.
1602   # With a little trial an error, here is a minimal config
1603   # taken from the generated one, plus changes that the
1604   # settings ui does, without a bunch of ui crap settings.
1605   #
1606   # only settings I set were
1607   # hostname
1608   # auto-connect
1609   # password
1610
1611   # the password is randomly generated on first run, i copied it out
1612   # so it could be used by other hosts.
1613   sudo ruby <<'EOF'
1614 require 'json'
1615 p = '/etc/transmission-daemon/settings.json'
1616 s = JSON.parse(File.read(p))
1617 s["rpc-password"] = File.read("/p/transmission-rpc-pass").chomp
1618 # default is 0022 (18 in decimal)
1619 s["umask"] = 2
1620 File.write p, JSON.pretty_generate(s)
1621 EOF
1622
1623   rpc_pass=$(</p/transmission-rpc-pass)
1624   for f in /home/*; do
1625     u=${f##*/}
1626     uid=$(id -u $u 2>/dev/null) || continue
1627     if [[ ! $uid -ge 1000 ]]; then
1628       continue
1629     fi
1630     d=$f/.config/transmission-remote-gtk
1631     sudo -u $u mkdir -p $d
1632     # i tried setting hostname to transmission.b8.nz, so i could dynamically change where
1633     # this connects to, but it said some 421 denied error when I did that. Then it
1634     # froze X when i ran it under strace. Whatever.
1635     sudo -u $u dd of=$d/config.json <<EOF
1636 {
1637   "profiles" : [
1638       {
1639       "profile-name" : "Default",
1640       "hostname" : "10.174.2.2",
1641       "rpc-url-path" : "/transmission/rpc",
1642       "username" : "",
1643       "password" : "$rpc_pass",
1644       "auto-connect" : true,
1645       "ssl" : false,
1646       "timeout" : 40,
1647       "retries" : 3,
1648       "update-active-only" : false,
1649       "activeonly-fullsync-enabled" : false,
1650       "activeonly-fullsync-every" : 2,
1651       "update-interval" : 3,
1652       "min-update-interval" : 3,
1653       "session-update-interval" : 60,
1654       "exec-commands" : [],
1655       "destinations" : []
1656       }
1657   ],
1658   "profile-id" : 0,
1659   "add-options-dialog" : false
1660 }
1661 EOF
1662   done
1663 fi
1664 ######### end transmission client setup ######
1665
1666
1667 ### printer setup
1668 pi cups
1669
1670 sudo gpasswd -a $USER lpadmin # based on ubuntu wiki
1671 # goto http://127.0.0.1:631
1672 # administration tab, add new printer button.
1673 # In debian, I could use hte recommended driver,
1674 # in arch, I had to pick out the 6L driver.
1675
1676
1677 # bridge networking as user fails. google lead here, but it doesn\'t work:
1678 # oh well, I give up.
1679 # http://wiki.qemu.org/Features-Done/HelperNetworking
1680 # s mkdir /etc/qemu
1681 # f=/etc/qemu/bridge.conf
1682 # sd $f <<'EOF'
1683 # allow br0
1684 # EOF
1685 # #s chown root:qemu $f # debian has somethig like qemu-libvirt. equivalent?
1686 # s chmod 640 $f
1687
1688 # general known for debian/ubuntu, not for fedora
1689
1690 m /a/bin/buildscripts/go
1691 # only needed for rg. cargo takes up 11 gigs, filled up the disk on je.
1692 m /a/bin/buildscripts/rust
1693 m /a/bin/buildscripts/misc
1694 m /a/bin/buildscripts/pithosfly
1695 #m /a/bin/buildscripts/alacritty
1696 #m /a/bin/buildscripts/kitty
1697
1698 pi-nostart virtinst virt-manager
1699 soff libvirtd
1700 # i cant if this is whats causing it to start even though
1701 # its disabled. note: it leaves around dnsmasq instances even
1702 # if you stop it. what the hell systemd?
1703 soff libvirt-guests
1704 # allow user to run vms, from debian handbook. libvirt-qemu
1705 # based on https://www.whonix.org/wiki/KVM#First-time_User.3F
1706 for x in iank user2; do s usermod -a -G libvirt,kvm,libvirt-qemu $x; done
1707
1708
1709 pi --no-install-recommends kdeconnect
1710 ### kdeconnect for gnome. started in /a/bin/distro-setup/desktop-20-autostart.sh
1711 ### but gnome + xmonad not working in flidas, so i disabled it
1712 # pi libgtk-3-dev python3-requests-oauthlib valac cmake python-nautilus libappindicator3-dev
1713 # cd /a/opt/indicator-kdeconnect
1714 # mkdir -p build
1715 # cd build
1716 # cmake .. -DCMAKE_INSTALL_PREFIX=/usr
1717 # make
1718 # sudo make install
1719 # # we can start it manually with /usr/lib/x86_64-linux-gnu/libexec/kdeconnectd
1720 # # it seems, according to
1721 # # /etc/xdg/autostart/kdeconnectd.desktop
1722 # # I'm not seeing the icon, but the clipboard replication is working
1723
1724
1725 ### begin model 01 arduino support ###
1726 # https://github.com/keyboardio/Kaleidoscope/wiki/Install-Arduino-support-on-Linux
1727 # also built latest arduino in /a/opt/Arduino, (just cd build; ant build; ant run )
1728 # set arduino var in bashrc,
1729 # have system config file setup too.
1730 sudo adduser $USER dialout
1731
1732 # as of 2022-05,
1733 # download arduino ide, extract in /a/opt, ignore the install script, run ./arduino,
1734 # toolbar, preferences, add board manager url:
1735 # https://raw.githubusercontent.com/keyboardio/boardsmanager/master/package_keyboardio_index.json
1736 # toolbar, board manager, add keyboardio
1737 # toolbar, select model01 board
1738 # toolbar, examples, model01, compile
1739
1740 ###
1741
1742 # this is for the mail command too. update-alternatives is kind of misleading
1743 # since at least it's main commands pretend mail does not exist.
1744 # bsd's mail got pulled in on some dumb dependency, i dunno how.
1745 sudo update-alternatives --set mailx /usr/bin/mail.mailutils
1746
1747 ######### end misc packages #########
1748
1749
1750 # packages I once used before and liked, but don\'t want installed now for
1751 # various reasons:
1752 # python-sqlite is used for offlineimap
1753 # lxappearance python-sqlite dolphin paman dconf-editor
1754
1755
1756
1757 ######## unfinished
1758
1759 # todo, finish configuring smart.
1760
1761 pi smartmontools
1762 # mostly from https://wiki.archlinux.org/index.php/S.M.A.R.T.
1763 # turn on smart. background on options:
1764 # first line, -a = test everyting on all devices.
1765 # -S on, turn on disk internal saving of vendor specific info,
1766 # from google, seems like this is usually already on and fairly standard.
1767 # -o on, turn on 4 hour period non-performance degrading testing.
1768 # short test daily 2-3am, extended tests Saturdays between 3-4am:
1769 sched="-s (S/../.././02|L/../../6/03)"
1770 sudo sed -i --follow-symlinks "s#^[[:space:]]*DEVICESCAN.*#\
1771 DEVICESCAN -a -o on -S on -n standby,q $sched \
1772 -m root@mail.iankelling.org -M exec /usr/local/bin/smart-notify#" /etc/smartd.conf
1773
1774 # in the default configuration of at least ubuntu 14.04, resolvconf is
1775 # configured to order any nameservers associated with tun* or tap*
1776 # before the normal internet interfaces, which means they are always
1777 # consulted first. This is often slower and undesirable, ie. local dns
1778 # queries go from 0ms to 10+ or 100+ ms. To reverse the ordering, you
1779 # can do:
1780 #sudo sed -i --follow-symlinks '/tun\*\|tap\*/d' /etc/resolvconf/interface-order
1781 # however, this breaks dns lookup for hosts on the openvpn lan.
1782 # I can\'t figure out why hosts on the normal lan would not be
1783 # broken under the default ordering, except the host I was
1784 # testing with previously had an entry in /etc/hosts.
1785
1786 ############# end unfinished
1787
1788 ########### misc stuff
1789
1790 # pressing tab after sdf here:
1791 # scp sdfbash: set +o noglob: command not found
1792 # in t11, bash 5.1.16. this fixes it.
1793 sudo sed -ri 's/([[:space:]]*)(\$reset)$/\1set +o noglob #$reset/' /usr/share/bash-completion/bash_completion
1794
1795 rm -fv /home/iank/.mpv/watch_later
1796 rm -rf /home/iank/.mpv
1797
1798 if [[ ! -e ~/.local/bin/pip ]]; then
1799   tmp=$(mktemp)
1800   wget -O$tmp https://bootstrap.pypa.io/get-pip.py
1801   python3 $tmp --user
1802   hash -r
1803 fi
1804
1805 ## begin beets
1806 # soo, apt install beets fails due to wanting a pip package,
1807 # we find out why it wants this through
1808 # apt-cache depends --recurse --no-recommends --no-suggests --no-conflicts --no-breaks --no-replaces --no-enhances beets | less
1809 # python-mediafile requires tox, which requires virtualenv, which requires pip.
1810 # but, python-mediafile doesn't really require tox, it is specified in
1811 # ./usr/lib/python3/dist-packages/mediafile-0.9.0.dist-info/METADATA
1812 # as being required only for testing, but the debian package
1813 # included it anyways, due to a mistake or bad tooling or something.
1814 # I don't plan to use tox, so, according to https://serverfault.com/a/251091,
1815 # we can create and install a dummy package by:
1816 #
1817 # "equivs-control <name>, edit the file produced to provide the right
1818 # dependency and have a nice name, then run equivs-build <name> and
1819 # finally dpkg -i the resulting .deb file"
1820 # as of 2023-02, the tox dependency was removed in debian unstable, so
1821 # this hack will probably go away in t12.
1822
1823 if pcheck beets; then
1824   tmpdir="$(mktemp -d)"
1825   cd "$tmpdir"
1826   # edited from output of equivs-control tox
1827   cat >tox <<'EOF'
1828 Section: python
1829 Priority: optional
1830 Standards-Version: 3.9.2
1831 Package: tox
1832 Description: tox-dummy
1833 EOF
1834   equivs-build tox
1835   sudo dpkg -i tox_1.0_all.deb
1836   rm -rf ./tox*
1837   pi beets python3-discogs-client
1838   cd
1839   rm -r "$tmpdir"
1840 fi
1841
1842 # get rid of annoying message
1843 s sed -ri "s/^([[:space:]]*ui.print_\('Playing)/#\1/" /usr/share/beets/beetsplug/play.py
1844
1845
1846 # notes about barrier
1847 # run barrier, do the gui config,
1848 # setup the 2 screens, using hostnames for the new screen.
1849 # save the server config
1850 # $HOME/.local/share/barrier/.barrier.conf
1851 # per the man page.
1852 #
1853 # ssl errors, resolved via advice here: https://github.com/debauchee/barrier/issues/231
1854 # BARRIER_SSL_PATH=~/.local/share/barrier/SSL/
1855 # mkdir -p "${BARRIER_SSL_PATH}"
1856 # openssl req -x509 -nodes -days 365 -subj /CN=Barrier -newkey rsa:4096 -keyout ${BARRIER_SSL_PATH}/Barrier.pem -out ${BARRIER_SSL_PATH}/Barrier.pem
1857 # ran on both machines.
1858 # When pressing start in the gui, the cli options used are printed to the console,
1859 # they are useful. So on server, just run barriers, client run barrierc SERVER_IP
1860
1861 ### begin timetrap setup
1862 if mountpoint /p &>/dev/null; then
1863   mkdir -p ~/.timetrap/
1864   ln -sf /a/opt/timetrap_formatters ~/.timetrap/formatters
1865   if ! type -p t &>/dev/null; then
1866     pi ruby-dev libsqlite3-dev
1867     gem install --user timetrap
1868   fi
1869 fi
1870 ### end timetrap setup
1871
1872 # leftover cleanup for t9
1873 pu resolvconf
1874
1875 case $codename in
1876   # needed for debootstrap scripts for fai since fai requires debian
1877   flidas)
1878     pi dnsmasq
1879     pi-nostart network-manager
1880     # i hate networkmanager. noo, of course disabling it doesnt work
1881     # unless you add a hack. found this by doing
1882     # systemd-analyze dot > x.dot
1883     # less x.dot
1884     # /networkman
1885     soff NetworkManager
1886     soff NetworkManager-wait-online.service
1887     # make networkmanager use resolvconf instead of its own dnsmasq which
1888     # conflicts with the normal dnsmasq package.
1889     f=/etc/NetworkManager/NetworkManager.conf
1890     m=$(md5sum $f)
1891     sudo sed -ri '/ *\[main\]/,/^ *\[[^]]+\]/{/^\s*dns[[:space:]=]/d}' $f
1892     sudo sed -ri '/ *\[main\]/a dns=default' $f
1893     if [[ $m != $(md5sum $f) ]]; then
1894       srestart NetworkManager
1895     fi
1896     # networkmanager has this nasty behavior on flidas: if the machine
1897     # crashes with dnsmasq running, on subsequent boot, it adds an entry to
1898     # resolvconf for 127.0.0.1 in some stupid attempt to restore
1899     # nameservers.
1900     # This can be manually fixed by stoping dnsmasq,
1901     # then based on whats in /run/dnsmasq/, i see we can run
1902     # s resolvconf -d NetworkManager
1903     # oh ya, and stoping NetworkManager leaves this crap behind without cleaning it up.
1904     ser disable NetworkManager
1905     ;;
1906 esac
1907
1908 # I have no use for avahi,
1909 # had to run this twice when doing manually, i dunno why
1910 soff avahi-daemon ||:
1911 sleep 1
1912 soff avahi-daemon
1913
1914 # make my /etc/fonts/conf.d/ get used.
1915 # I have a new sans-serif font there because the default one
1916 # displays l and I as the same char, grrrrr.
1917 sudo fc-cache
1918
1919 pi desktop-file-utils
1920 m /a/bin/distro-setup/mymimes
1921
1922 if type -p dbus-launch >/dev/null; then
1923   # stop autopoping windows when i plug in an android phone.
1924   # dbus-launch makes this work within an ssh connection, otherwise you get this message,
1925   # with still 0 exit code.
1926   # dconf-WARNING **: failed to commit changes to dconf: Cannot autolaunch D-Bus without X11 $DISPLAY
1927   m dbus-launch gsettings set org.gnome.desktop.media-handling automount-open false
1928 fi
1929
1930 # on grub upgrade, we get prompts unless we do this
1931 devs=()
1932 for dev in $(s btrfs fil show /boot | sed -nr 's#.*path\s+(\S+)$#\1#p'); do
1933   devs+=("$(devbyid $dev),")
1934 done
1935 devs[-1]=${devs[-1]%,} # jonied by commas
1936 sudo debconf-set-selections <<EOF
1937 grub-pc grub-pc/install_devices multiselect ${devs[*]}
1938 EOF
1939
1940
1941 sysd-prom-fail-install dynamicipupdate
1942 sysd-prom-fail-install systemstatus
1943 sysd-prom-fail-install btrfsmaintstop
1944 sgo btrfsmaint.timer
1945 sgo btrfsmaintstop
1946 sgo systemstatus
1947 sgo dynamicipupdate
1948
1949
1950 if grep -xFq $HOSTNAME /a/bin/ds/machine_specific/btrbk.hosts; then
1951   sgo btrbk.timer
1952 fi
1953
1954 # note: to see when a timer was last run,
1955 # ser list-timers
1956
1957
1958 ### begin prometheus ###
1959
1960 case $HOSTNAME in
1961   kd)
1962     # Font awesome is needed for the alertmanager ui.
1963     pi prometheus-alertmanager prometheus fonts-font-awesome
1964     /c/roles/prom/files/simple/usr/local/bin/fsf-install-prometheus
1965     # make it available for other machines
1966     rsync -a /usr/local/bin/amtool /a/opt/bin
1967     web-conf -p 9091 -f 9090 - apache2 i.b8.nz <<'EOF'
1968 <Location "/">
1969 AuthType Basic
1970 AuthName "basic_auth"
1971 # created with
1972 # htpasswd -c prometheus-htpasswd USERNAME
1973 AuthUserFile "/etc/prometheus-htpasswd"
1974 Require valid-user
1975 </Location>
1976 EOF
1977
1978     web-conf -p 9094 -f 9093 - apache2 i.b8.nz <<'EOF'
1979 <Location "/">
1980 AuthType Basic
1981 AuthName "basic_auth"
1982 # created with
1983 # htpasswd -c prometheus-htpasswd USERNAME
1984 AuthUserFile "/etc/prometheus-htpasswd"
1985 Require valid-user
1986 </Location>
1987 EOF
1988
1989     # by default, the alertmanager web ui is not enabled other than a page
1990     # that suggests to use the amtool cli. that tool is good, but you cant
1991     # silence things nearly as easily as with the gui.
1992     if [[ ! -e /usr/share/prometheus/alertmanager/ui/index.html ]]; then
1993       # default script didnt work, required some changes to get elm 19.1,
1994       # which is a dependency of the latest alertmanager. I modified
1995       # and copied it into /b/ds. In future, might need some other
1996       # solution.
1997       #sudo /usr/share/prometheus/alertmanager/generate-ui.sh
1998       sudo /b/ds/generate-ui.sh
1999       ser restart prometheus-alertmanager
2000     fi
2001
2002     s /c/roles/prom_export/files/simple/usr/local/bin/fsf-install-node-exporter -l 127.0.0.1
2003
2004     for ser in prometheus-node-exporter prometheus-alertmanager prometheus; do
2005       sysd-prom-fail-install $ser
2006     done
2007
2008     ;;
2009   *)
2010     s /c/roles/prom_export/files/simple/usr/local/bin/fsf-install-node-exporter
2011     ;;
2012 esac
2013
2014 # cleanup old files. 2023-02
2015 x=(/var/lib/prometheus/node-exporter/*.premerge)
2016 if [[ -e ${x[0]} ]]; then
2017   s rm /var/lib/prometheus/node-exporter/*
2018 fi
2019
2020
2021 case $HOSTNAME in
2022   # todo, for limiting node exporter http,
2023   # either use iptables or, in
2024   # /etc/default/prometheus-node-exporter
2025   # listen on the wireguard interface
2026
2027   *)
2028     wgip=$(command sudo sed -rn 's,^ *Address *= *([^/]+).*,\1,p' /etc/wireguard/wghole.conf)
2029     # old filename. remove once all hosts are updated.
2030     s rm -fv /etc/apache2/sites-enabled/${HOSTNAME}wg.b8.nz.conf
2031     web-conf -i -a $wgip -p 9101 -f 9100 - apache2 ${HOSTNAME}wg.b8.nz <<'EOF'
2032 <Location "/">
2033 AuthType Basic
2034 AuthName "basic_auth"
2035 # created with
2036 # htpasswd -c prometheus-export-htpasswd USERNAME
2037 AuthUserFile "/etc/prometheus-export-htpasswd"
2038 Require valid-user
2039 </Location>
2040 EOF
2041     # For work, i think we will just use the firewall for hosts in the main data center, and
2042     # vpn for hosts outside it.
2043
2044     # TODO: figure out how to detect the ping failure and try again.
2045
2046     # Binding to the wg interface, it might go down, so always restart, and wait for it on boot.
2047     s mkdir /etc/systemd/system/apache2.service.d
2048     sd /etc/systemd/system/apache2.service.d/restart.conf <<EOF
2049 [Unit]
2050 After=wg-quick@wghole.service
2051 StartLimitIntervalSec=0
2052
2053 [Service]
2054 Restart=always
2055 RestartSec=30
2056 EOF
2057
2058     ;;
2059 esac
2060
2061 ### end prometheus ###
2062
2063 ### begin nagios ###
2064
2065 pi nagios-nrpe-server
2066
2067 case $HOSTNAME in
2068   kd)
2069     # the backport is for this bug: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=800345
2070     pi nagios4 nagios-nrpe-plugin monitoring-plugins-basic/bullseye-backports
2071     s rm -fv /etc/apache2/conf-enabled/nagios4-cgi.conf
2072
2073     # to add a password for admin:
2074     # htdigest /etc/nagios4/htdigest.users Nagios4 iank
2075     # now using the same pass as prometheus
2076
2077     # nagstamon auth settings, set to digest instead of basic.
2078
2079     web-conf -p 3005 - apache2 i.b8.nz <<'EOF'
2080 # adapted from /etc/apache2/conf-enabled/nagios4-cgi.conf
2081
2082 ScriptAlias /cgi-bin/nagios4 /usr/lib/cgi-bin/nagios4
2083 ScriptAlias /nagios4/cgi-bin /usr/lib/cgi-bin/nagios4
2084
2085 # Where the stylesheets (config files) reside
2086 Alias /nagios4/stylesheets /etc/nagios4/stylesheets
2087
2088 # Where the HTML pages live
2089 Alias /nagios4 /usr/share/nagios4/htdocs
2090
2091 <DirectoryMatch (/usr/share/nagios4/htdocs|/usr/lib/cgi-bin/nagios4|/etc/nagios4/stylesheets)>
2092     Options FollowSymLinks
2093     DirectoryIndex index.php index.html
2094     AllowOverride AuthConfig
2095     #
2096     # The default Debian nagios4 install sets use_authentication=0 in
2097     # /etc/nagios4/cgi.cfg, which turns off nagos's internal authentication.
2098     # This is insecure.  As a compromise this default apache2 configuration
2099     # only allows private IP addresses access.
2100     #
2101     # The <Files>...</Files> below shows how you can secure the nagios4
2102     # web site so anybody can view it, but only authenticated users can issue
2103     # commands (such as silence notifications).  To do that replace the
2104     # "Require all granted" with "Require valid-user", and use htdigest
2105     # program from the apache2-utils package to add users to
2106     # /etc/nagios4/htdigest.users.
2107     #
2108     # A step up is to insist all users validate themselves by moving
2109     # the stanza's in the <Files>..<Files> into the <DirectoryMatch>.
2110     # Then by setting use_authentication=1 in /etc/nagios4/cgi.cfg you
2111     # can configure which people get to see a particular service from
2112     # within the nagios configuration.
2113     #
2114         AuthDigestDomain "Nagios4"
2115         AuthDigestProvider file
2116         AuthUserFile    "/etc/nagios4-htdigest.users"
2117         AuthGroupFile   "/etc/group"
2118         AuthName        "Nagios4"
2119         AuthType        Digest
2120         Require valid-user
2121 </DirectoryMatch>
2122
2123 <Directory /usr/share/nagios4/htdocs>
2124     Options     +ExecCGI
2125 </Directory>
2126 EOF
2127     ;;
2128 esac
2129
2130 # when you alter a service through the web, it changes vars in /var/lib/nagios4/status.dat. for example:
2131 # notifications_enabled=1
2132 # note, the same variable exists in the correspdonding "define service {"
2133
2134 # in the default config, we have these definitions
2135
2136 # 11 define command {
2137 #  2 define contact {
2138 #  1 define contactgroup {
2139 #  9 define host {
2140 #  4 define hostgroup {
2141 # 23 define service {
2142 #  5 define timeperiod {
2143
2144
2145 # on klaxon
2146
2147 # klaxon:/etc/nagios3 # grep -rho '^ *define [^{ ]*' | sort | uniq -c
2148 #      76 define command
2149 #      11 define contact
2150 #       6 define contactgroup
2151 #     162 define host
2152 #       1 define hostextinfo
2153 #      16 define hostgroup
2154 #    3040 define service
2155 #       2 define servicedependency
2156 #       6 define timeperiod
2157
2158
2159
2160
2161 ### end nagios ###
2162
2163 ### begin bitcoin ###
2164
2165 case $HOSTNAME in
2166   sy|kd)
2167     sudo install -m 0755 -o root -g root -t /usr/bin /a/opt/bitcoin-24.0.1/bin/*
2168     sgo bitcoind
2169     # note: the bitcoin user & group are setup in fai
2170     sudo usermod -a -G bitcoin iank
2171     # todo: make bitcoin have a stable uid/gid
2172     if [[ ! $(readlink -f /var/lib/bitcoind/wallets) == /q/wallets ]]; then
2173       s lnf /q/wallets /var/lib/bitcoind
2174       sudo chown -h bitcoin:bitcoin /var/lib/bitcoind/wallets
2175     fi
2176     # note, there exists
2177     # /a/bin/ds/disabled/bitcoin
2178     ;;
2179 esac
2180
2181 ### end bitcoin
2182
2183 case $HOSTNAME in
2184   kw|x3)
2185     sd /etc/cups/client.conf <<'EOF'
2186 ServerName printserver0.office.fsf.org
2187 EOF
2188     ;;
2189 esac
2190
2191
2192 end_msg <<'EOF'
2193 In mate settings settings, change scrolling to two-finger,
2194 because the default edge scroll doesn\'t work. Originally found this in debian.
2195 EOF
2196
2197 # Remove dep that came in with desktop to fix associations.
2198 m pu transmission-gtk
2199
2200 case $HOSTNAME in
2201   kd)
2202     lnf -T /d/vidshare /home/iank/Videos
2203     ;;
2204 esac
2205
2206 # # Based on guix manual instructions, also added code to profile.
2207 # # disabled since i'm not using it now.
2208 # pi nscd
2209 # if ! type -p guix >/dev/null; then
2210 #   cd $(mktemp -d)
2211 #   wget https://git.savannah.gnu.org/cgit/guix.git/plain/etc/guix-install.sh
2212 #   # added some stuff to envonment.sh for profile based on
2213 #   # manual instructions
2214 #   # wget https://sv.gnu.org/people/viewgpg.php?user_id=15145 -qO - | gpg --import -
2215 #   # echo is to get past prompt
2216 #   yes | sudo -E HOME=$HOME bash guix-install.sh || [[ $? == 141 ]]
2217 #   guix install glibc-utf8-locales
2218 #   guix package --install guile
2219 # fi
2220
2221 lnf -T /a/opt ~/src
2222
2223 pi tor
2224 m /a/bin/buildscripts/tor-browser
2225 # one root command needed to install
2226 s ln -sf /a/opt/tor-browser/Browser/start-tor-browser /usr/local/bin
2227
2228
2229 # nfs server
2230 pi-nostart nfs-kernel-server
2231
2232 # todo, this is old, probably needs removing
2233 if [[ $HOSTNAME == tp ]]; then
2234   sd /etc/wireguard/wg0.conf <<EOF
2235 [Interface]
2236 PrivateKey = $(cat /p/c/machine_specific/tp/filesystem/root/wg.key)
2237 Address = 10.3.0.2/24, fdfd::2/64
2238
2239 [Peer]
2240 PresharedKey = $(cat /p/c/machine_specific/tp/filesystem/root/wg.psk)
2241 PublicKey = 9RnAsJB+ISrA/9lmDKBoT08oBiKwzA64exBBj+rO+ng=
2242 Endpoint = b8.nz:26000
2243 AllowedIPs = 10.3.0.1/24, fdfd::1/64
2244 PersistentKeepalive = 20
2245 EOF
2246   sudo systemctl enable wg-quick@wg0
2247   sudo systemctl start wg-quick@wg0
2248 fi
2249
2250
2251 if [[ $HOSTNAME == kw ]]; then
2252   # hosts 1-199. 200+ are dynamic, avoid those
2253   tu /etc/exports <<'EOF'
2254 /root/.ianktrisquel_9/.iank/e/e 192.168.0.0/25(rw,no_root_squash,async,no_subtree_check) 192.168.0.128/26(rw,no_root_squash,async,no_subtree_check) 192.168.0.192/29(rw,no_root_squash,async,no_subtree_check)
2255 /home/iank/.iank/e/e 192.168.0.0/25(rw,no_root_squash,async,no_subtree_check) 192.168.0.128/26(rw,no_root_squash,async,no_subtree_check) 192.168.0.192/29(rw,no_root_squash,async,no_subtree_check)
2256 EOF
2257   ekw
2258   sgo nfs-server
2259   sudo exportfs -rav
2260 fi
2261
2262
2263 # if I was going to create a persistent vm, i might do it like this:
2264 # variant=something  # from: virt-install --os-variant list
2265 # s virt-install --noautoconsole --graphics spice,listen=0.0.0.0 \
2266   #   --disk=/a/images/some_name.qcow2,bus=virtio --vcpus 2 -r 4096 -w bridge=br0 \
2267   #   -n some_name --import --os-variant $variant --cpu host-model-only
2268
2269
2270 # for brother HL-2270DW, this worked:
2271 # https://askubuntu.com/questions/1067234/cant-use-wireless-brother-printer-2270dw-ubuntu-18-04
2272 # /a/opt/linux-brprinter-installer-2.2.2-1
2273 # answer n when it asks about uri.
2274 # Then go to cups, delete the existing printer, added on with dnssd url. browsed to
2275 # ppd at /usr/share/ppd/HL2270DW.ppd, which is duplicated at /usr/share/cups/model/HL2270DW.ppd
2276 # ppd file got installed from bash -x ./usr/local/Brother/Printer/HL2270DW/cupswrapper/cupswrap,
2277 # which I downloaded from their driver. but dont do that again, i copied it to /a/opt/HL2270DW.ppd,
2278 # use that.
2279
2280 # I had to reset it to use wired instead of wifi. it only uses 1 at a time. boot with go button held, after lights turn off, tap go 6 times.
2281 # Then it was already configured, but if i needed to, go to its web ui, default pass is "access".
2282
2283 ######### begin stuff belonging at the end    ##########
2284
2285 end