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
  94 conflink
  95
  96 sudo rm -fv
  97
  98 # no equivalent in other distros:
  99 if isdeb && pcheck apt-file; then
 100   # this condition is just a speed optimization
 101   pi apt-file
 102   sudo apt-file update
 103 fi
 104
 105
 106 # disable motd junk.
 107 case $distro in
 108   debian)
 109     # allows me to pipe with ssh -t, and gets rid of spam
 110     # http://forums.debian.net/viewtopic.php?f=5&t=85822
 111     # i'd rather disable the service than comment the init file
 112     # this says disabling the service, it will still get restarted
 113     # but this script doesn't do anything on restart, so it should be fine
 114     sudo truncate -s0 /var/run/motd.dynamic
 115     ;;
 116   trisquel|ubuntu)
 117     # this isn't a complete solution. It still shows me when updates are available,
 118     # but it's no big deal.
 119     sudo rm -fv /etc/update-motd.d/10-help-text /etc/update-motd.d/00-header
 120     ;;
 121 esac
 122
 123
 124
 125
 126
 127
 128 # dogcam setup. not using atm
 129 # case $HOSTNAME in
 130 #   lj|li)
 131 #     /a/bin/webcam/install-server
 132 #     ;;
 133 #   kw)
 134 #     /a/bin/webcam/install-client
 135 #     ;;
 136 # esac
 137
 138
 139 ## not actually using prometheus just yet
 140 # # office is not exposed to internet yet
 141 # if [[ $HOSTNAME != kw ]]; then
 142 #   ## prometheus node exporter setup
 143 #   web-conf -f 9100 -p 9101 apache2 $(hostname -f) <<'EOF'
 144 # #https://httpd.apache.org/docs/2.4/mod/mod_authn_core.html#authtype
 145 # # https://stackoverflow.com/questions/5011102/apache-reverse-proxy-with-basic-authentication
 146 # <Location />
 147 #    AllowOverride None
 148 #    AuthType basic
 149 #    AuthName "Authentication Required"
 150 #    # setup one time, with root:www-data, 640
 151 #    AuthUserFile "/etc/prometheus-htpasswd"
 152 #    Require valid-user
 153 # </Location>
 154 # EOF
 155 # fi
 156
 157
 158
 159
 160 pi debootstrap
 161 ######### begin universal pinned packages ######
 162 case $(debian-codename) in
 163   etiona|flidas|nabia|aramo)
 164     sudo rm -fv /etc/apt/preferences.d/etiona-buster
 165     sd /etc/apt/preferences.d/trisquel-debian <<EOF
 166 Explanation: Debian* includes Debian + Debian Backports
 167 Package: *
 168 Pin: release o=Debian*
 169 Pin-Priority: -100
 170 EOF
 171     ;;&
 172   # needed for debootstrap scripts for fai since fai requires debian
 173   flidas)
 174     # moved to fai
 175     #curl http://archive.ubuntu.com/ubuntu/project/ubuntu-archive-keyring.gpg | s apt-key add -
 176     sd /etc/apt/preferences.d/flidas-xenial <<EOF
 177 Package: *
 178 Pin: release a=xenial
 179 Pin-Priority: -100
 180
 181 Package: *
 182 Pin: release a=xenial-updates
 183 Pin-Priority: -100
 184
 185 Package: *
 186 Pin: release a=xenial-security
 187 Pin-Priority: -100
 188
 189 Package: firefox
 190 Pin: release n=xenial
 191 Pin-Priority: 500
 192 EOF
 193     sd /etc/apt/sources.list.d/xenial.list 2>/dev/null <<EOF
 194 deb http://us.archive.ubuntu.com/ubuntu/ xenial main
 195 deb http://us.archive.ubuntu.com/ubuntu/ xenial-updates main
 196 deb http://us.archive.ubuntu.com/ubuntu/ xenial-security main
 197 EOF
 198
 199     if ! apt-key list | grep /C0B21F32 &>/dev/null; then
 200       # moved to fai
 201       #sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 3B4FE6ACC0B21F32
 202       sd /etc/apt/preferences.d/flidas-bionic <<EOF
 203 Package: *
 204 Pin: release a=bionic
 205 Pin-Priority: -100
 206
 207 Package: *
 208 Pin: release a=bionic-updates
 209 Pin-Priority: -100
 210
 211 Package: *
 212 Pin: release a=bionic-security
 213 Pin-Priority: -100
 214 EOF
 215     fi
 216
 217     # better to run btrfs-progs which matches our kernel version
 218     # (note, renamed from btrfs-tools)
 219     sd /etc/apt/preferences.d/btrfs-progs <<EOF
 220 Package: btrfs-progs libzstd1
 221 Pin: release a=bionic
 222 Pin-Priority: 1005
 223
 224 Package: btrfs-progs libzstd1
 225 Pin: release a=bionic-updates
 226 Pin-Priority: 1005
 227
 228 Package: btrfs-progs libzstd1
 229 Pin: release a=bionic-security
 230 Pin-Priority: 1005
 231 EOF
 232
 233
 234     t=$(mktemp)
 235     cat >$t <<EOF
 236 deb http://us.archive.ubuntu.com/ubuntu/ bionic main
 237 deb http://us.archive.ubuntu.com/ubuntu/ bionic-updates main
 238 deb http://us.archive.ubuntu.com/ubuntu/ bionic-security main
 239 EOF
 240     f=/etc/apt/sources.list.d/bionic.list
 241     if ! diff -q $t $f; then
 242       sudo cp $t $f
 243       sudo chmod 644 $f
 244       m p update
 245     fi
 246
 247     # no special reason, but its better for btrfs-progs to
 248     # be closer to our kernel version
 249     pi btrfs-progs
 250
 251     if [[ ! -e /usr/share/debootstrap/scripts/xenial ]]; then
 252       t=$(mktemp -d)
 253       cd $t
 254       m aptitude download debootstrap/xenial
 255       m ex ./*
 256       sudo cp ./usr/share/debootstrap/scripts/* /usr/share/debootstrap/scripts
 257     fi
 258
 259     sd /etc/apt/preferences.d/flidas-etiona <<EOF
 260 Package: *
 261 Pin: release a=etiona
 262 Pin-Priority: -100
 263
 264 Package: *
 265 Pin: release a=etiona-updates
 266 Pin-Priority: -100
 267
 268 Package: *
 269 Pin: release a=etiona-security
 270 Pin-Priority: -100
 271
 272 Package: *
 273 Pin: release a=etiona-backports
 274 Pin-Priority: -100
 275 EOF
 276
 277     t=$(mktemp)
 278     cat >$t <<EOF
 279 deb http://mirror.fsf.org/trisquel/ etiona main
 280 deb http://mirror.fsf.org/trisquel/ etiona-updates main
 281 deb http://archive.trisquel.info/trisquel/ etiona-security main
 282 deb http://mirror.fsf.org/trisquel/ etiona-backports main
 283 EOF
 284     f=/etc/apt/sources.list.d/etiona.list
 285     if ! diff -q $t $f; then
 286       sudo cp $t $f
 287       n s chmod 644 $f
 288       m p update
 289     fi
 290
 291     sd /etc/apt/preferences.d/debian-goodies <<EOF
 292 Package: debian-goodies
 293 Pin: release n=etiona
 294 Pin-Priority: 1005
 295 EOF
 296
 297
 298     # dont use buster because it causes dist-upgrade to think its downgrading
 299     # packages while really just reinstalling the same version.
 300     f=/etc/apt/apt.conf.d/01iank
 301     sudo rm -fv $f
 302     #         # stupid buster uses some key algorithm not supported by flidas gpg that apt uses.
 303     #         sd /etc/apt/apt.conf.d/01iank <<'EOF'
 304     # Acquire::AllowInsecureRepositories "true";
 305     # EOF
 306
 307     f=/etc/apt/sources.list.d/buster.list
 308     sudo rm -fv $f
 309
 310     # newer version needed for false positive in checkrestart.
 311     # I did buster at first, but other problem above with having
 312     # buster repos. not sure if the false positive exists in etiona.
 313     pi debian-goodies
 314
 315     sd /etc/apt/preferences.d/shellcheck <<EOF
 316 Package: shellcheck
 317 Pin: release a=etiona
 318 Pin-Priority: 1005
 319
 320 Package: shellcheck
 321 Pin: release a=etiona-updates
 322 Pin-Priority: 1005
 323
 324 Package: shellcheck
 325 Pin: release a=etiona-security
 326 Pin-Priority: 1005
 327 EOF
 328
 329     sd /etc/apt/preferences.d/bash <<EOF
 330 Package: bash
 331 Pin: release a=etiona
 332 Pin-Priority: 1005
 333
 334 Package: bash
 335 Pin: release a=etiona-updates
 336 Pin-Priority: 1005
 337
 338 Package: bash
 339 Pin: release a=etiona-security
 340 Pin-Priority: 1005
 341 EOF
 342
 343
 344     ;;&
 345   aramo|nabia|etiona)
 346     # for ziva
 347     #p install --no-install-recommends minetest/buster libleveldb1d/buster libncursesw6/buster libtinfo6/buster
 348     doupdate=false
 349     # shellcheck disable=SC2043 # in case we want more than 1 in the loop later.
 350     for n in bullseye; do
 351       f=/etc/apt/sources.list.d/$n.list
 352       t=$(mktemp)
 353       case $n in
 354         bullseye)
 355           cat >$t <<'EOF'
 356 EOF
 357           cat >$t <<EOF
 358 deb http://deb.debian.org/debian bullseye main
 359 deb-src http://deb.debian.org/debian bullseye main
 360
 361 deb http://deb.debian.org/debian-security/ bullseye-security main
 362 deb-src http://deb.debian.org/debian-security/ bullseye-security main
 363
 364 deb http://deb.debian.org/debian bullseye-updates main
 365 deb-src http://deb.debian.org/debian bullseye-updates main
 366
 367 deb http://http.debian.net/debian bullseye-backports main
 368 deb-src http://http.debian.net/debian bullseye-backports main
 369 EOF
 370           ;;
 371       esac
 372
 373       if ! diff -q $t $f; then
 374         doupdate=true
 375         s cp $t $f
 376         s chmod 644 $f
 377       fi
 378     done
 379     if $doupdate; then
 380       curl -s https://ftp-master.debian.org/keys/archive-key-10-security.asc | sudo apt-key add -
 381       curl -s https://ftp-master.debian.org/keys/archive-key-10.asc | sudo apt-key add -
 382       p update
 383     fi
 384
 385     if [[ ! -e /usr/share/debootstrap/scripts/bullseye ]]; then
 386       t=$(mktemp -d)
 387       cd $t
 388       m aptitude download debootstrap/bullseye
 389       m ex ./*
 390       sudo cp ./usr/share/debootstrap/scripts/* /usr/share/debootstrap/scripts
 391     fi
 392
 393     ;;&
 394   etiona)
 395     sd /etc/apt/preferences.d/focal <<'EOF'
 396 Package: *
 397 Pin: release n=focal,o=Ubuntu
 398 Pin-Priority: -100
 399 EOF
 400
 401     sd /etc/apt/preferences.d/spamassassin <<'EOF'
 402 Package: spamassassin sa-compile spamc
 403 Pin: release n=focal,o=Ubuntu
 404 Pin-Priority: 500
 405 EOF
 406     sd /etc/apt/preferences.d/spamassassin <<'EOF'
 407 Package: spamassassin sa-compile spamc
 408 Pin: release n=focal,o=Ubuntu
 409 Pin-Priority: 500
 410 EOF
 411     sd /etc/apt/preferences.d/psd <<'EOF'
 412 Package: profile-sync-daemon
 413 Pin: release n=focal,o=Ubuntu
 414 Pin-Priority: 500
 415 EOF
 416
 417     f=/etc/apt/sources.list.d/focal.list
 418     t=$(mktemp)
 419     cat >$t <<'EOF'
 420 deb http://us.archive.ubuntu.com/ubuntu/ focal main universe
 421 deb http://us.archive.ubuntu.com/ubuntu/ focal-updates main universe
 422 deb http://us.archive.ubuntu.com/ubuntu/ focal-security main universe
 423 EOF
 424     if ! diff -q $t $f; then
 425       sudo dd if=$t of=$f status=none
 426       p update
 427     fi
 428
 429
 430
 431     sd /etc/apt/preferences.d/nabia-etiona <<'EOF'
 432 Package: *
 433 Pin: release n=nabia*,o=Trisquel
 434 Pin-Priority: -100
 435 EOF
 436
 437     f=/etc/apt/sources.list.d/nabia.list
 438     t=$(mktemp)
 439     cat >$t <<'EOF'
 440 deb http://mirror.fsf.org/trisquel/ nabia main
 441 deb-src http://mirror.fsf.org/trisquel/ nabia main
 442
 443 deb http://mirror.fsf.org/trisquel/ nabia-updates main
 444 deb-src http://mirror.fsf.org/trisquel/ nabia-updates main
 445
 446 deb http://archive.trisquel.info/trisquel/ nabia-security main
 447 deb-src http://archive.trisquel.info/trisquel/ nabia-security main
 448
 449 # Uncomment this lines to enable the backports optional repository
 450 deb http://mirror.fsf.org/trisquel/ nabia-backports main
 451 deb-src http://mirror.fsf.org/trisquel/ nabia-backports main
 452 EOF
 453     if ! diff -q $t $f; then
 454       sudo dd if=$t of=$f status=none
 455       p update
 456     fi
 457
 458     # duplicated in fai. Pin for bionic + ubuntu so that ppas dont get
 459     # matched.
 460     sd /etc/apt/preferences.d/etiona-bionic <<'EOF'
 461 Package: *
 462 Pin: release n=bionic,o=Ubuntu
 463 Pin-Priority: -100
 464 Package: firefox
 465 Pin: release n=bionic,o=Ubuntu
 466 Pin-Priority: 500
 467 EOF
 468
 469     sd /etc/apt/preferences.d/etiona-sa <<'EOF'
 470 Package: *
 471 Pin: release n=bionic,o=Ubuntu
 472 Pin-Priority: -100
 473 EOF
 474
 475     ;;&
 476   nabia)
 477     sd /etc/apt/preferences.d/aramo-nabia <<'EOF'
 478 Package: *
 479 Pin: release n=aramo*,o=Trisquel
 480 Pin-Priority: -100
 481 EOF
 482     f=/etc/apt/sources.list.d/aramo.list
 483     t=$(mktemp)
 484     cat >$t <<'EOF'
 485 deb http://mirror.fsf.org/trisquel/ aramo main
 486 deb-src http://mirror.fsf.org/trisquel/ aramo main
 487
 488 deb http://mirror.fsf.org/trisquel/ aramo-updates main
 489 deb-src http://mirror.fsf.org/trisquel/ aramo-updates main
 490
 491 deb http://archive.trisquel.info/trisquel/ aramo-security main
 492 deb-src http://archive.trisquel.info/trisquel/ aramo-security main
 493
 494 # Uncomment this lines to enable the backports optional repository
 495 deb http://mirror.fsf.org/trisquel/ aramo-backports main
 496 deb-src http://mirror.fsf.org/trisquel/ aramo-backports main
 497 EOF
 498     if ! diff -q $t $f; then
 499       sudo dd if=$t of=$f status=none
 500       p update
 501     fi
 502
 503     ;;&
 504   *)
 505     if isdeb; then
 506       pi debian-goodies shellcheck
 507     fi
 508     ;;
 509 esac
 510
 511 case $codename_compat in
 512   jammy)
 513     s systemctl enable --now ssh-agent-iank
 514     ;;
 515 esac
 516
 517 case $codename_compat in
 518   focal)
 519     sd /etc/apt/preferences.d/nabia-btrfs-progs <<'EOF'
 520 Package: btrfs-progs
 521 Pin: release a=buster-backports
 522 Pin-Priority: 500
 523 EOF
 524     p install btrfs-progs
 525     ;;
 526 esac
 527
 528
 529 # 2020-03-03 old file
 530 s rm -fv /etc/apt/preferences.d/radicale
 531 ######### end universal pinned packages ######
 532
 533
 534 case $codename in
 535   etiona)
 536     sd /etc/apt/preferences.d/obs <<EOF
 537 Package: libfdk-aac1
 538 Pin: release n=bionic
 539 Pin-Priority: 500
 540 EOF
 541     sd /etc/apt/preferences.d/chromium <<EOF
 542 Package: chromium-*
 543 Pin: release n=bionic
 544 Pin-Priority: 500
 545 EOF
 546     ;;
 547   nabia)
 548     # note, to get the latest, it would be n=bullseye*
 549     # but that has conflicting package versions, so this does the old one.
 550     # I only use it for special rare purposes. Just keep in mind it is an
 551     # outdated insecure version.
 552     sd /etc/apt/preferences.d/chromium-bullseye <<EOF
 553 Package: chromium chromium-* libicu67 libjpeg62-turbo libjsoncpp24 libre2-9 libwebpmux3
 554 Pin: release o=Debian*,n=bullseye
 555 Pin-Priority: 500
 556 EOF
 557     ;;
 558   aramo)
 559     # obs dependency not in trisquel
 560     sd /etc/apt/preferences.d/obs <<EOF
 561 Package: libfdk-aac2
 562 Pin: release n=jammy,o=Ubuntu
 563 Pin-Priority: 500
 564 EOF
 565     ;;
 566 esac
 567
 568
 569
 570 ##### begin automatic upgrades (after checkrestart has been installed) ####
 571 # if apt-config-auto-update is installed,
 572 # it also has similar config, in a file 10something,
 573 # but i think his overrides it since its higher number.
 574 # This file was part of the automatic-updates package,
 575 # and it has a configu option to not get new package lists,
 576 # which seems pretty stupid to me, you cant actually upgrade
 577 # anything if you dont have the new package list.
 578 sd /etc/apt/apt.conf.d/20auto-upgrades <<'EOF'
 579 APT::Periodic::Update-Package-Lists "1";
 580 APT::Periodic::Download-Upgradeable-Packages "1";
 581 APT::Periodic::AutocleanInterval "7";
 582 APT::Periodic::Unattended-Upgrade "1";
 583 EOF
 584
 585 # fyi: default file has comments about available options,
 586 # you may want to read that, do pkx unattended-upgrades
 587 # default is just security updates. this list found from reading
 588 # match_whitelist_string() in $(which unattended-upgrades)
 589 sd /etc/apt/apt.conf.d/50unattended-upgrades  <<EOF
 590 Unattended-Upgrade::Mail "root";
 591 Unattended-Upgrade::MailOnlyOnError "true";
 592 Unattended-Upgrade::Remove-Unused-Dependencies "true";
 593 Unattended-Upgrade::Origins-Pattern {
 594   "o=*,l=*,a=*,c=*,site=*,n=*";
 595 };
 596 EOF
 597
 598 # old files
 599 sudo rm -f /etc/cron.d/unattended-upgrade-reboot /usr/local/bin/zelous-unattended-reboot /etc/cron.d/myupgrade
 600
 601 # myupgrade cron exists in /etc/cron.d/ian
 602
 603 ##### end automatic upgrades ####
 604
 605
 606 # commented in case i want to use this sometime later
 607 #     sd /etc/apt/preferences.d/buster-backports <<EOF
 608 # Package: *
 609 # Pin: release a=buster-backports
 610 # Pin-Priority: 500
 611 # EOF
 612
 613
 614 ###### begin website setup
 615 case $HOSTNAME in
 616   li|bk|je)
 617     pi bind9
 618     f=/var/lib/bind/db.b8.nz
 619     if [[ ! -e $f ]]; then
 620       dnsb8
 621     fi
 622
 623     pi prometheus-node-exporter
 624     /a/bin/buildscripts/prom-node-exporter -l
 625
 626     # ex for exporter
 627     web-conf -p 9101 -f 9100 - apache2 ${HOSTNAME}ex.b8.nz <<'EOF'
 628 <Location "/">
 629 AuthType Basic
 630 AuthName "basic_auth"
 631 # created with
 632 # htpasswd -c prometheus-export-htpasswd USERNAME
 633 AuthUserFile "/etc/prometheus-export-htpasswd"
 634 Require valid-user
 635 </Location>
 636 EOF
 637     ;;&
 638
 639   bk)
 640     sgo wg-quick@wgmail
 641
 642     # i just dont feel like setting up a special purpose ssh key to do this automatically.
 643     end_msg <<'EOF'
 644 # run this once for bk on local machine:
 645 # only used for old openvpn setup
 646 /a/exe/vpn-mk-client-cert -c bk.b8.nz -b expertpath -n mail li.iankelling.org
 647 EOF
 648     end
 649     ;;
 650   je)
 651     end
 652     ;;
 653   li)
 654
 655     m /a/h/setup.sh iankelling.org
 656
 657     # start mumble only when im going to use it, since i dont use it much
 658     pi-nostart mumble-server
 659     sudo $sed -ri "s/^ *(serverpassword=).*/\1$(< /a/bin/bash_unpublished/mumble_pass)/" /etc/mumble-server.ini
 660
 661     # do certificate to avoid warning about unsigned cert,
 662     # which is overkill for my use, but hey, I'm cool, I know
 663     # how to do this.
 664     m web-conf apache2 mumble.iankelling.org
 665     sudo rm -fv /etc/apache2/sites-enabled/mumble.iankelling.org
 666
 667     # general vpn for as needed use
 668     vpn-server-setup -d -r -4 10.5.5 -p 443 -n hole
 669
 670     # todo: consider if this should exist for the
 671     # other vpn server
 672     teeu /etc/openvpn/server/hole.conf <<'EOF'
 673 client-to-client
 674 EOF
 675
 676     sd /etc/openvpn/client-config-hole/kd <<'EOF'
 677 ifconfig-push 10.5.5.2 255.255.255.0
 678 EOF
 679     sd /etc/openvpn/client-config-hole/tp <<'EOF'
 680 ifconfig-push 10.5.5.3 255.255.255.0
 681 EOF
 682     sd /etc/openvpn/client-config-hole/frodo <<'EOF'
 683 ifconfig-push 10.5.5.5 255.255.255.0
 684 EOF
 685     sd /etc/openvpn/client-config-hole/x2 <<'EOF'
 686 ifconfig-push 10.5.5.7 255.255.255.0
 687 EOF
 688     sd /etc/openvpn/client-config-hole/x3 <<'EOF'
 689 ifconfig-push 10.5.5.8 255.255.255.0
 690 EOF
 691     sd /etc/openvpn/client-config-hole/kw <<'EOF'
 692 ifconfig-push 10.5.5.9 255.255.255.0
 693 EOF
 694     sd /etc/openvpn/client-config-hole/sy <<'EOF'
 695 ifconfig-push 10.5.5.12 255.255.255.0
 696 EOF
 697     sd /etc/openvpn/client-config-hole/bo <<'EOF'
 698 ifconfig-push 10.5.5.13 255.255.255.0
 699 EOF
 700     sd /etc/openvpn/client-config-hole/onep9 <<'EOF'
 701 ifconfig-push 10.5.5.14 255.255.255.0
 702 EOF
 703     # todo: add x8?
 704
 705
 706     # for adding cert to system with /p
 707     #
 708     # host=frodo
 709     #mkc /p/c/machine_specific/$host/filesystem/etc/openvpn/client
 710     #vpn-mk-client-cert -b $host -n hole -r  iankelling.org
 711     #s chown -R iank:iank .
 712     #
 713     # example of adding to remote system 107,
 714     # vpn-mk-client-cert -n hole -c 10.2.0.107 -b hd8 iankelling.org
 715     #
 716     # for wireguard hole vpn, use function:
 717     # wghole
 718
 719     # requested from linode via a support ticket.
 720     # https://www.linode.com/docs/networking/an-overview-of-ipv6-on-linode/
 721     # ipv6 stuff pieced together
 722     # via slightly wrong information from
 723     # https://github.com/angristan/openvpn-install/blob/master/openvpn-install.sh
 724     # https://community.openvpn.net/openvpn/wiki/IPv6
 725     # and man openvpn.
 726     #
 727     # This uses a public /64, but afaik, that is not needed for my
 728     # current use case, since I'm doing ipv6 nat, they could be private
 729     # and nat to a public address. I'm doing ipv6 nat in order to have 2
 730     # vpn clients that externally share the same ip when sending so they
 731     # share ip reputation.  Note, the eth0 and tunx needed to be
 732     # different subnets. On the same, I saw some neighbor packet go
 733     # unanswered, tcpdump showed packets getting lost. I tried splitting the
 734     # /64, it didn't work but I didn't investigate closely.
 735
 736
 737     # not starting as i intend to replace it
 738     m vpn-server-setup -s -i tunmail -n mail -d -6 2600:3c00:e002:3800::/64 2600:3c00:e002:3800::1/64
 739     sudo tee /etc/openvpn/client-config-mail/mailclient <<'EOF'
 740 ifconfig-push 10.8.0.4 255.255.255.0
 741 ifconfig-ipv6-push 2600:3c00:e002:3800::4/64
 742 EOF
 743     sudo tee /etc/openvpn/client-config-mail/expertpath <<'EOF'
 744 ifconfig-push 10.8.0.5 255.255.255.0
 745 ifconfig-ipv6-push 2600:3c00:e002:3800::5/64
 746 EOF
 747
 748
 749     sudo dd of=/etc/systemd/system/vpn-mail-forward.service <<'EOF'
 750 [Unit]
 751 Description=Turns on iptables mail nat
 752 BindsTo=openvpn-server@mail.service
 753
 754 [Service]
 755 Type=oneshot
 756 RemainAfterExit=yes
 757 ExecStart=/a/bin/distro-setup/vpn-mail-forward tunmail start
 758 ExecStop=/a/bin/distro-setup/vpn-mail-forward tunmail stop
 759
 760 [Install]
 761 RequiredBy=openvpn-server@mail.service
 762 EOF
 763     ser daemon-reload
 764
 765
 766     # needed for li's local mail delivery.
 767     tu /etc/hosts <<<"10.8.0.4 mx.iankelling.org"
 768
 769     # wgmail handles this.
 770     #sgo vpn-mail-forward.service
 771     # old:
 772     #sgo openvpn-server@mail
 773     sgo wg-quick@wgmail
 774
 775     # setup let's encrypt cert
 776     m web-conf apache2 mail.iankelling.org
 777     # TODO, i expanded the above cert manually to mx.iankelling.org, this should be captured
 778     # in the automation here. We use mail.iankelling.org as our ehlo name when sending mail
 779     # but our mx record is mx.iankelling.org. Initially I was just using mail.iankelling.org,
 780     # but the problem is I want multiple ips to be able to identify as mail.iankelling.org,
 781     # but a subset to be mx.iankelling.org. Afaik, there is no problem with having
 782     # our mail cert be for mail.iankelling.org, and have people connect to mx.ian...,
 783     # but it doesn't make logical sense to do this.
 784     sudo rm -fv /etc/apache2/sites-enabled/mail.iankelling.org{,-redir}.conf
 785     ser reload apache2
 786
 787     a2enmod -q proxy proxy_http
 788     domain=cal.iankelling.org
 789     web-conf -f 10.8.0.4:5232 - apache2 $domain <<'EOF'
 790 # https://radicale.org/2.1.html
 791 #https://httpd.apache.org/docs/2.4/mod/mod_authn_core.html#authtype
 792 # https://stackoverflow.com/questions/5011102/apache-reverse-proxy-with-basic-authentication
 793
 794 # this doesn't exactly fit with the documentation.
 795 # We need location / to do an auth, it cant be done outside,
 796 # in order to pass on X-Remote-User. And we need
 797 # the other location in order to remove the /radicale/ for
 798 # requests which have it. This could be done with a rewrite,
 799 # but i just get something working and call it a day.
 800
 801 <Location "/">
 802   AllowOverride None
 803   AuthType Basic
 804   AuthName "Authentication Required"
 805   # setup one time, with root:www-data, 640
 806   AuthUserFile "/etc/caldav-htpasswd"
 807   Require valid-user
 808   RequestHeader    set X-Remote-User expr=%{REMOTE_USER}
 809 </Location>
 810 <Location "/radicale/">
 811   Options +FollowSymLinks +Multiviews -Indexes
 812   RequestHeader    set X-Script-Name /radicale/
 813   RequestHeader    set X-Remote-User expr=%{REMOTE_USER}
 814   ProxyPass  "http://10.8.0.4:5232/" retry=0
 815   ProxyPassReverse  "http://10.8.0.4:5232/"
 816 </Location>
 817 EOF
 818     # nginx version of above would be:
 819     # auth_basic "Not currently available";
 820     # auth_basic_user_file /etc/nginx/caldav/htpasswd;
 821
 822
 823
 824     ###### begin znc setup #####
 825     pi znc
 826
 827     # https://wiki.znc.in/FAQ seems to imply that znc doesn\'t need restart after cert change.
 828     # to get into the web interface,
 829     # then use non-main browser or else it doebsn't allow it based on ocsp stapling from my main site.
 830     # https://iankelling.org:12533/
 831     # login as ian, pass is in pass store, the part after :
 832
 833     # znc config generated by doing
 834     # znc --makeconf
 835     # selected port is also used in erc config
 836     # comma separated channel list worked.
 837     # while figuring things out, running znc -D for debug in foreground.
 838     # to exit and save config:
 839     # /msg *status shutdown
 840     # configed auth on freenode by following
 841     # https://wiki.znc.in/Sasl:
 842     # /query *sasl
 843     # RequireAuth yes
 844     # Mechanism PLAIN
 845     # Set MyNickservName pa$$w0rd
 846     # created the system service after, and had to do
 847     # mv /home/iank/.znc/* /var/lib/znc
 848     # sed -i 's,/home/iank/.znc/,/var/lib/znc,' /var/lib/znc/config/znc.conf
 849     # and made a copy of the config files into /p/c
 850     # /msg *status LoadMod --type=global log -sanitize
 851     # todo: in config file AllowWeb = true should be false. better security if that is off unless we need it.
 852     # /msg *status LoadMod --type=network perform
 853     # /query *perform add PRIVMSG ChanServ :invite #fsf-office
 854     # /msg *perform add JOIN #fsf-office
 855     # /msg *status LoadMod NickServ
 856     #
 857     # i set  Buffer = 500
 858     # also ran /znc LoadMod clearbufferonmsg
 859     # it would be nice if erc supported erc query buffers by doing
 860     # /msg *status clearbuffer <name of the query/receiver
 861     # on killing the,
 862     # an example seems to be here:      https://github.com/zenspider/elisp/blob/master/rwd-irc.el
 863     # if that was the case i could remove the module clearbufferonmsg
 864     # also would be nice if erc supported
 865     # https://wiki.znc.in/self-message
 866     # https://wiki.znc.in/Query_buffers                                                \
 867       #
 868     # for geekshed, there was no sasl support as far as I can tell,
 869     # so I set to msg nickserv to identify upon connect.
 870     if ! getent passwd znc > /dev/null; then
 871       sudo useradd --create-home -d /var/lib/znc --system --shell /sbin/nologin --comment "Account to run ZNC daemon" --user-group znc
 872     fi
 873     sudo chmod 700 /var/lib/znc
 874     sudo chown -R znc:znc /var/lib/znc
 875     # Avoid restarting if possible, reconnecting to irc is annoying.
 876     # The unit file was made active with conflink.
 877     # Note, avoid using ser here because we wrap sudo to prints the command first.
 878     if [[ $(systemctl is-active znc) != active ]]; then
 879       sgo znc
 880     fi
 881     ###### stop znc setup #####
 882
 883     end
 884     ;;
 885 esac
 886 ###### end website setup
 887
 888 ########### end section including li/lj ###############
 889
 890
 891 #### desktop stuff
 892
 893 ### system76 things ###
 894 case $HOSTNAME in
 895   bo) # sy|  sy doesnt seem to really need this.
 896     # note, i stored the initial popos packages at /a/bin/data/popos-pkgs
 897     if [[ ! -e /etc/apt/sources.list.d/system76.list ]]; then
 898       # https://blog.zackad.dev/en/2017/08/17/add-ppa-simple-way.html
 899       sd /etc/apt/sources.list.d/system76.list <<EOF
 900 deb http://ppa.launchpad.net/system76-dev/stable/ubuntu $codename_compat main
 901 deb-src http://ppa.launchpad.net/system76-dev/stable/ubuntu $codename_compat main
 902 EOF
 903       # ubuntu keyserver is prone to intermittent failures
 904       trysleep 4 15 s apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 5D1F3A80254F6AFBA254FED5ACD442D1C8B7748B
 905       p update
 906       # https://support.system76.com/articles/install-ubuntu/
 907       # but i'm hoping this is not needed
 908       #       sd /etc/apt/preferences.d/system76 <<'EOF'
 909       # Package: *
 910       # Pin: release o=LP-PPA-system76-dev-stable
 911       # Pin-Priority: 1001
 912       # EOF
 913       #
 914       # TODO: I had to uninstall linux-image-generic-hwe-20.04 because of a conflict
 915       # about linux-firmware. Should probably install it to begin with in fai if
 916       # i'm going to use.
 917       pi system76-driver system76-firmware
 918       # if you get a notice about a firmware update, the notifier on i3
 919       # is too dumb to do anything when you click it. so to see
 920       # a changelog, cd to
 921       # /var/cache/system76-firmware-daemon
 922       # extract the xz files there, one will contain a changelog.
 923       # then to install an update:
 924       # s system76-firmware-cli schedule
 925     fi
 926     ;;
 927 esac
 928 ### end system76 things ###
 929
 930 case $distro in
 931   trisquel|ubuntu)
 932
 933     # ppa:obsproject/obs-studio
 934     if [[ ! -s /etc/apt/sources.list.d/obs.list ]]; then
 935       # https://blog.zackad.dev/en/2017/08/17/add-ppa-simple-way.html
 936       sd /etc/apt/sources.list.d/obs.list <<EOF
 937 deb http://ppa.launchpad.net/obsproject/obs-studio/ubuntu $codename_compat main
 938 deb-src http://ppa.launchpad.net/obsproject/obs-studio/ubuntu $codename_compat main
 939 EOF
 940       trysleep 4 15 s apt-key adv --keyserver keyserver.ubuntu.com --recv-keys BC7345F522079769F5BBE987EFC71127F425E228
 941       p update
 942     fi
 943     ;;
 944 esac
 945
 946 case $codename_compat in
 947   xenial)
 948     # mate-indicator-applet and beyond are msc things I noticed diffing a
 949     # standard install with mine.
 950     pi xorg lightdm mate-desktop-environment mate-desktop-environment-extras mate-indicator-applet anacron
 951     ;;
 952   stretch)
 953     pi task-mate-desktop
 954     ;;
 955   buster)
 956     # todo: figure out mate for buster
 957     # pi task-gnome-desktop
 958     ;;
 959   bionic|focal)
 960     # i had installing mate-indicator-applet, but im not sure why so i removed
 961     pi xorg lightdm mate-desktop-environment mate-desktop-environment-extras anacron
 962
 963     # pi gnome-core
 964     # # apt-get update periodically fails with an appstream error.
 965     # # this removes gnome-core, but its just a package for dependencies
 966     # p -y remove appstream
 967
 968
 969     # by default, it sleeps when not logged in to x/wayland and on ac power.
 970     # stop that.
 971     if id -u gdm &>/dev/null; then
 972       sudo -u gdm dbus-launch gsettings set org.gnome.settings-daemon.plugins.power sleep-inactive-ac-type 'nothing'
 973     fi
 974     ;;&
 975   focal)
 976     # lightdm startup fails without this. on etiona, we got unity-greeter installed automatically,
 977     # it would probably work on nabia too, but google just lead me to this and it works fine.
 978     pi lightdm-gtk-greeter
 979     # ok, this is really weird
 980     # normally this file has
 981     sd /etc/X11/Xsession.d/99x11-common_start <<'EOF'
 982 # this is very odd.
 983 # this file normally just has: exec $STARTUP
 984 # but then ~/.xsession-errors
 985 # says $STARTUP is not found, which appears to be the real
 986 # error, but normal bash doesnt operate that way.
 987 # https://bugs.launchpad.net/ubuntu/+source/im-config/+bug/1879352
 988 eval exec $STARTUP
 989 EOF
 990     # also, gdm wayland was default, had to do
 991     # dpkg-reconfigure gdm3
 992     # and choose lightdm.
 993     #
 994     ;;
 995   jammy)
 996     # not yet bothering with mate
 997     pi lightdm-gtk-greeter lightdm
 998     ;;
 999 esac
1000
1001
1002 if [[ $codename_compat == flidas ]]; then
1003   # doesnt exist in newer
1004   pi gnupg-doc
1005 fi
1006
1007
1008 case $distro in
1009   trisquel)
1010     case $codename in
1011       *)
1012         # firefox would work here too, apt would select abrowser.
1013         # and the update-alternatives thing i think is becuz firefox is
1014         # generally available before abrowser and this helps fix things
1015         # up when we have both.
1016         pi abrowser
1017         s update-alternatives --set x-www-browser /usr/bin/abrowser
1018         ;;
1019     esac
1020     ;;
1021   ubuntu)
1022     pi firefox
1023     ;;
1024   debian)
1025     pi firefox-esr
1026     ;;
1027 esac
1028
1029 # newer distros just use adb for package name it seems
1030 case $codename_compat in
1031   bionic|stretch)
1032     pi android-tools-adbd
1033     ;;
1034 esac
1035
1036 case $codename_compat in
1037   focal)
1038     pi libext2fs-dev libzstd-dev
1039     cd /a/opt/btrfs-progs
1040     ;;
1041 esac
1042
1043
1044 case $codename_compat in
1045   bionic)
1046     pi python-vte
1047     ;;
1048   *)
1049     pi reportbug-gtk
1050     ;;
1051 esac
1052
1053 # not packaged in newer distros it seems
1054 case $codename_compat in
1055   bionic|buster|stretch)
1056     pi dtrx
1057     ;;
1058 esac
1059
1060
1061 # TODO: some of the X programs can be removed from pall when using wayland
1062
1063 # depends gcc is a way to install suggests. this is apparently the only
1064 # way to install suggests even if the main package is already
1065 # installed. reinstall doesn't work, uninstalling can cause removing
1066 # dependent packages.
1067 # shellcheck disable=SC2046 # word splitting is intended
1068 pi ${pall[@]} $(apt-cache search ruby[.0-9]+-doc| awk '{print $1}') $($src/distro-pkgs)
1069
1070 # schroot service will restart schroot sessions after reboot.
1071 # I dont want that.
1072 pi-nostart schroot
1073
1074 # fix systemd unit failure. i dont know of any actual impact
1075 # other than systemd showing in degraded state. So, we dont bother
1076 # fixing the current state, let it fix on the next reboot.
1077 # https://gitlab.com/cjwatson/binfmt-support/-/commit/54f0e1af8a
1078 tmp=$(systemctl cat binfmt-support.service | grep ^After=)
1079 if [[ $tmp != *systemd-binfmt.service* ]]; then
1080   s u /etc/systemd/system/binfmt-support.service.d/override.conf <<EOF
1081 [Unit]
1082 $tmp systemd-binfmt.service
1083 EOF
1084 fi
1085
1086
1087 # commented, not worth the hassle i think.
1088 #seru enable psd
1089 #seru start psd
1090
1091
1092 # old filename
1093 sudo rm -fv /etc/systemd/resolved.conf.d/iank.conf
1094
1095 # website is dead june 14 2019. back in october, but meh
1096 sudo rm -fv /etc/apt/sources.list.d/iridium-browser.list
1097 # case $distro in
1098 #   debian)
1099 #     pi chromium ;;
1100 #   trisquel|ubuntu)
1101 #     wget -qO - https://downloads.iridiumbrowser.de/ubuntu/iridium-release-sign-01.pub|sudo apt-key add -
1102 #     t=$(mktemp)
1103 #     cat >$t <<EOF
1104 # deb [arch=amd64] https://downloads.iridiumbrowser.de/deb/ stable main
1105 # #deb-src https://downloads.iridiumbrowser.de/deb/ stable main
1106 # EOF
1107 #     f=/etc/apt/sources.list.d/iridium-browser.list
1108 #     if ! diff -q $t $f; then
1109 #       s cp $t $f
1110 #       s chmod 644 $f
1111 #       p update
1112 #     fi
1113 #     pi iridium-browser
1114 #     ;;
1115 # esac
1116
1117
1118 ##### rss2email
1119 if mountpoint /p &>/dev/null; then
1120   # note, see bashrc for more documentation.
1121   pi rss2email
1122   sd /etc/systemd/system/rss2email.service <<'EOF'
1123 [Unit]
1124 Description=rss2email
1125 After=multi-user.target
1126
1127 [Service]
1128 User=iank
1129 Type=oneshot
1130 # about 24 hours of failures
1131 # it copies over its files without respecting symlinks, so
1132 # we pass options to use different location.
1133 ExecStart=/usr/local/bin/sysd-mail-once -288 rss2email r2e -d /p/c/rss2email.json -c /p/c/rss2email.cfg run
1134 EOF
1135   sd /etc/systemd/system/rss2email.timer <<'EOF'
1136 [Unit]
1137 Description=rss2email
1138
1139 [Timer]
1140 # for initial run. required.
1141 OnActiveSec=30
1142 # for subsequent runs.
1143 OnUnitInactiveSec=300
1144
1145 [Install]
1146 WantedBy=timers.target
1147 EOF
1148   sudo systemctl daemon-reload
1149 fi
1150
1151
1152 ######### begin irc periodic backup #############
1153 if [[ $HOSTNAME == frodo ]]; then
1154   sd /etc/systemd/system/ircbackup.service <<'EOF'
1155 [Unit]
1156 Description=irc li backup
1157 After=multi-user.target
1158
1159 [Service]
1160 User=iank
1161 Type=oneshot
1162 ExecStart=/usr/local/bin/sysd-mail-once irc-backup rsync -rlptDhSAX root@iankelling.org:/var/lib/znc/moddata/log/iank/freenode/ /k/irclogs
1163 EOF
1164   sd /etc/systemd/system/ircbackup.timer <<'EOF'
1165 [Unit]
1166 Description=irc li backup hourly
1167
1168 [Timer]
1169 OnCalendar=hourly
1170
1171 [Install]
1172 WantedBy=timers.target
1173 EOF
1174   sudo systemctl daemon-reload
1175   sgo ircbackup.timer
1176 fi
1177
1178
1179 ######### end irc periodic backup #############
1180
1181
1182 pi-nostart openvpn
1183 # pi-nostart does not disable
1184 ser disable openvpn
1185
1186
1187 if [[ -e /p/c/gen-fsf-vpn ]]; then
1188   /p/c/gen-fsf-vpn
1189 fi
1190
1191 if [[ -e /p/c/machine_specific/$HOSTNAME/filesystem/etc/openvpn/client/hole.crt ]]; then
1192   sgo openvpn-client@hole
1193 fi
1194
1195 ############# begin syncthing setup ###########
1196 case $HOSTNAME in
1197   kd|frodo)
1198     f=/usr/share/keyrings/syncthing-archive-keyring.gpg
1199     if [[ ! -e $f ]]; then
1200       s curl -s -o $f https://syncthing.net/release-key.gpg
1201     fi
1202     s="deb [signed-by=/usr/share/keyrings/syncthing-archive-keyring.gpg] https://apt.syncthing.net/ syncthing stable"
1203     if [[ $(cat /etc/apt/sources.list.d/syncthing.list) != "$s" ]]; then
1204       echo "$s" | sd /etc/apt/sources.list.d/syncthing.list
1205       p update
1206     fi
1207     pi syncthing
1208     ;;&
1209   frodo)
1210     m lnf -T /w/syncthing /home/iank/.config/syncthing
1211     ser daemon-reload # syncthing likely not properly packaged
1212     sgo syncthing@iank # runs as iank
1213     ;;
1214   kd)
1215
1216     # 1003 just happens to be what was on my system
1217     if ! getent passwd ziva; then
1218       s groupadd -g 1003 ziva
1219       # syncthing state / config / db are all in ~/.config/syncthing
1220       s useradd -g 1003 -u 1003 -d /d/ziva-home -c ziva -s /bin/bash ziva
1221     fi
1222     sgo syncthing@ziva
1223     ;;
1224 esac
1225
1226 # user for short term use dropping of privileges
1227
1228 if ! getent group zu &>/dev/null; then
1229   s groupadd -g 1023 zu
1230 fi
1231 if ! getent passwd zu &>/dev/null; then
1232   s useradd -g 1023 -u 1023 -c zu -s /bin/bash zu
1233 fi
1234
1235
1236 # these things persist in ~/.config/syncthing, which I save in
1237 # /w/syncthing (not in /p, because syncthing should continue to
1238 # run on home server even when using laptop as primary device)
1239 # open http://localhost:8384/
1240 # change listen address from default to tcp://:22001,
1241 # this is because we do port forward so it doesn\'t have to use
1242 # some external server, but the syncthing is broken for port forward,
1243 # you get a message, something "like connected to myself, this should not happen"
1244 # when connecting to other local devices, so I bump the port up by 1,
1245 # based on
1246 # https://forum.syncthing.net/t/connected-to-myself-should-not-happen/1763/19.
1247 # Without this, it was being stuck syncing at 0%.
1248 # Set gui username and password.
1249 #
1250 # install syncthing via f-droid,
1251 # folder setting, turn off send only.
1252 # on phone, add device, click bar code icon
1253 # on dekstop, top right, actions, device id
1254 # after adding, notification will appear on desktop to confirm
1255 #
1256 # syncing folder. from phone to desktop: select desktop in the
1257 # folder on phone\'s sync options, notification will appear in
1258 # desktop\'s web ui within a minute. For the reverse, the
1259 # notification will appear in android\'s notifications, you have to
1260 # swipe down and tap it to add the folder. It won\'t appear in the
1261 # syncthing ui, which would be intuitive, but don\'t wait for it
1262 # there. The notification may not work, instead open the web gui
1263 # from in the app, there should be a notification within there.
1264 #
1265 # On phone, set settings to run syncthing all the time, and
1266 # show no notification.
1267 #
1268 # Folder versioning would make sense if I didn\'t already use btrfs
1269 # for backups. I would choose staggered, or trash can for more space.
1270 #
1271 # if needed to install on a remote comp:
1272 # ssh -L 8384:localhost:8384 -N frodo
1273 # open http://localhost:8384/
1274 #
1275 # Note, the other thing i did was port forward port 22000,
1276 # per https://docs.syncthing.net/users/firewall.html
1277
1278 #############  end syncthing setup ###########
1279
1280
1281
1282 ####### begin misc packages ###########
1283
1284 # template
1285 case $codename in
1286   flidas)
1287     :
1288     ;;
1289 esac
1290
1291 sudo update-alternatives --set pinentry /usr/bin/pinentry-gtk-2
1292
1293
1294 # sakura config is owned by ian
1295 m reset-sakura
1296 m reset-konsole
1297 m sudo -u user2 -i reset-konsole
1298 # user2 xscreensaver we don't want to reset
1299 m reset-xscreensaver
1300
1301
1302 # this would install from cabal for newer / consistent version across os, but it screws up xmonad, so disabled for now.
1303 # this is also in primary-setup
1304 # pi libxss-dev # dependency based on build failure
1305 # cabal update
1306 # cabal install --upgrade-dependencies  --force-reinstalls arbtt
1307 # also, i assume syncing this between machines somehow messed up the data.
1308
1309 ## not using arbtt for now
1310 # if mountpoint /p &>/dev/null; then
1311 #   case $codename in
1312 #     etiona|nabia)
1313 #       pi arbtt
1314 #       # same as seru enable arbtt, but works over ssh when systemctl --user causes error:
1315 #       # Failed to connect to bus: No such file or directory
1316 #       lnf -T  /a/bin/ds/subdir_files/.config/systemd/user/arbtt.service /home/iank/.config/systemd/user/default.target.wants/arbtt.service
1317 #       # allow failure
1318 #       seru start arbtt ||:
1319 #       ;;
1320 #   esac
1321 # fi
1322 rm -fv /home/iank/.config/systemd/user/default.target.wants/arbtt.service
1323
1324
1325 m primary-setup
1326
1327 if [[ ! -e ~/.linphonerc && -e /p/.linphonerc-initial ]]; then
1328   m cp /p/.linphonerc-initial ~/.linphonerc
1329 fi
1330
1331 # linphone in t10 wont do dns with systemd-resolved or something
1332 s teeu /etc/hosts <<'EOF'
1333 74.94.156.215 watson.fsf.org
1334 EOF
1335
1336
1337
1338 ### begin spd install
1339 if mountpoint /p &>/dev/null; then
1340   pi libswitch-perl libdigest-md5-file-perl libgnupg-interface-perl
1341   t=$(mktemp)
1342   m wget -O $t http://mirror.fsf.org/fsfsys-trisquel/fsfsys-trisquel/pool/main/s/spd-perl/spd-perl_0.2-1_amd64.deb
1343   sudo dpkg -i $t
1344   m rm $t
1345   # this guesses at the appropriate directory, adjust if needed
1346   perldir=(/usr/lib/x86_64-linux-gnu/perl/5.*)
1347   m sudo ln -sf ../../../perl/5.18.2/SPD/ ${perldir[0]}
1348   # newer distro had gpg2 as default, older one, flidas, need to make it that way
1349   gpgpath=$(which gpg2) ||:
1350   if [[ $gpgpath ]]; then
1351     sudo mkdir -p /usr/local/spdhackfix
1352     s lnf -T $gpgpath /usr/local/spdhackfix/gpg
1353   fi
1354 fi
1355 ### end spd install
1356
1357
1358 # nagstamon setting which were set through the ui
1359 # monitor url https://klaxon.fsf.org/cgi-bin
1360 # monitor url cgi https://klaxon.fsf.org/cgi-bin
1361 # in filters tab:
1362 # all unknown services
1363 # all warning services
1364 # acknowledged hosts & services
1365 # hosts & services down for maintenence
1366 # services on down hosts
1367 # services on hosts in maintenece
1368 # services on unreachable osts
1369 # hosts in soft state
1370 # services in soft state
1371 # in display tab: fullscreen
1372
1373 # these translate to these settings I think
1374 # filter_acknowledged_hosts_services = True
1375 # filter_all_unknown_services = True
1376 # filter_all_warning_services = True
1377 # filter_hosts_in_soft_state = True
1378 # filter_hosts_services_maintenance = True
1379 # filter_services_in_soft_state = True
1380 # filter_services_on_down_hosts = True
1381 # filter_services_on_hosts_in_maintenance = True
1382 # filter_services_on_unreachable_hosts = True
1383 # notify_if_up = False
1384 # statusbar_floating = False
1385 # fullscreen = True
1386 # but i'm just going to rely on the webpage plus sms for now.
1387
1388
1389 # it asks if it should make users in it's group capture packets without root,
1390 # which is arguably more secure than running wireshark as root. default is no,
1391 # which is what i prefer, since I plan to use tcpdump to input to wireshark.
1392 s DEBIAN_FRONTEND=noninteractive pi wireshark-gtk
1393
1394 # /run and /dev/shm are listed as required for pulseaudio. All 4 in the group
1395 # listed in the default config as suggested.
1396 # /run/usr/1000 i noticed was missing for pulseaudio
1397 # /run/user/0 just seemed like a not bad idea, given the above
1398 tu /etc/schroot/desktop/fstab <<'EOF'
1399 /p             /p              none    rw,bind         0       0
1400 /a             /a              none    rw,bind         0       0
1401 /run           /run            none    rw,bind         0       0
1402 /run/lock      /run/lock       none    rw,bind         0       0
1403 /dev/shm       /dev/shm        none    rw,bind         0       0
1404 /run/shm       /run/shm        none    rw,bind         0       0
1405 /run/user/1000 /run/user/1000  none    rw,bind         0       0
1406 /run/user/1001 /run/user/1001  none    rw,bind         0       0
1407 /run/user/0    /run/user/0     none    rw,bind         0       0
1408 EOF
1409
1410 # todo: consider if this should use the new sysd-prom-fail
1411 sd /etc/systemd/system/schrootupdate.service <<'EOF'
1412 [Unit]
1413 Description=schrootupdate
1414 After=multi-user.target
1415
1416 [Service]
1417 Type=oneshot
1418 ExecStart=/usr/local/bin/sysd-mail-once schrootupdate /a/bin/distro-setup/schrootupdate
1419 EOF
1420 sd /etc/systemd/system/schrootupdate.timer <<'EOF'
1421 [Unit]
1422 Description=schrootupdate
1423
1424 [Timer]
1425 OnCalendar=*-*-* 04:20:00 America/New_York
1426
1427 [Install]
1428 WantedBy=timers.target
1429 EOF
1430 ser daemon-reload
1431 sgo schrootupdate.timer
1432
1433
1434
1435 # for my roommate
1436 case $distro in
1437   trisquel)
1438     m mkschroot -s /a/bin/fai/fai/config/files/etc/apt/sources.list.d/bullseye.list/BULLSEYE_FREE \
1439       debian bullseye firefox-esr pulseaudio chromium anki
1440     case $(debian-codename) in
1441       etiona|nabia)
1442         # we have a lot of t8 stuff, useful to have
1443         m mkschroot -s /a/bin/fai/fai/config/files/etc/apt/sources.list.d/flidas.list/FLIDAS \
1444           trisquel flidas
1445         tu /nocow/schroot/flidas/etc/sudoers <<EOF
1446 $USER  ALL=(ALL)  NOPASSWD: ALL
1447 Defaults  env_keep += SUDOD
1448 Defaults always_set_home
1449 Defaults !umask
1450 EOF
1451         sd /nocow/schroot/flidas//etc/locale.gen <<'EOF'
1452 en_US.UTF-8 UTF-8
1453 EOF
1454         s schroot -c flidas locale-gen
1455         s schroot -c flidas update-locale LANG=en_US.UTF-8
1456
1457         m mkschroot -s /a/bin/fai/fai/config/files/etc/apt/sources.list.d/testing.list/TESTING_NONFREE debian unstable debootstrap
1458         sudo cp -a /nocow/schroot/unstable/usr/share/debootstrap/scripts/* /usr/share/debootstrap/scripts
1459
1460         m mkschroot -s /a/bin/fai/fai/config/files/etc/apt/sources.list.d/impish.list/IMPISH ubuntu impish
1461
1462         ;;
1463     esac
1464     ;;
1465   debian)
1466     pi chromium
1467     ;;
1468 esac
1469
1470 sudo mkdir -p /nocow/user
1471 sudo chown $USER:$USER /nocow/user
1472 pi anki
1473
1474
1475 ####### begin transmission
1476
1477 case $HOSTNAME in
1478   frodo)
1479     tdir=/i/k
1480     ;;
1481   kd)
1482     tdir=/d/tor
1483     ;;
1484   *)
1485     tdir=/nocow/user/tor
1486     ;;
1487 esac
1488
1489 sudo mkdir -p $tdir
1490
1491 # adapted from /var/lib/dpkg/info/transmission-daemon.postinst
1492 # 450 seems likely to be unused. we need to specify one or else
1493 # it won't be stable across installs.
1494 if ! getent passwd debian-transmission > /dev/null; then
1495   sudo groupadd -g 450 debian-transmission
1496   sudo adduser --quiet \
1497        --gid 450 \
1498        --uid 450 \
1499        --system \
1500        --no-create-home \
1501        --disabled-password \
1502        --home /var/lib/transmission-daemon \
1503        debian-transmission
1504 fi
1505 # We want group writable stuff from transmission.
1506 # However, after setting this, I learn that transmission sets it's
1507 # own umask based on it's settings file. Well, no harm leaving this
1508 # so it's set right from the beginning.
1509 sudo chfn debian-transmission -o umask=0002
1510
1511 # note i had to do this, which is persistent:
1512 # cd /i/k
1513 # s chgrp debian-transmission torrents partial-torrents
1514
1515 # syslog says things like
1516 # 'Failed to set receive buffer: requested 4194304, got 425984'
1517 # google suggets giving it even more than that
1518 tu /etc/sysctl.conf<<'EOF'
1519 net.core.rmem_max = 67108864
1520 net.core.wmem_max = 16777216
1521 EOF
1522 sudo sysctl -p
1523
1524 # some reason it doesn\'t seem to start automatically anyways
1525 pi-nostart transmission-daemon
1526 # be extra sure its not started
1527 ser disable transmission-daemon
1528 ser stop transmission-daemon
1529
1530 # the folder was moved here after an install around 02/2017.
1531 # it contains runtime data,
1532 # plus a simple symlink to the config file which it\'s
1533 # not worth separating out.
1534 # between comps, the uid can change
1535
1536 f=$tdir/transmission-daemon
1537 for d in $tdir/partial-torrents $tdir/torrents $f; do
1538   if [[ ! -d $d ]]; then
1539     sudo mkdir -p $d
1540   fi
1541   sudo chown -R debian-transmission:user2 $d
1542 done
1543 s lnf -T $f /var/lib/transmission-daemon/.config/transmission-daemon
1544 s lnf -T /etc/transmission-daemon/settings.json $f/settings.json
1545 sudo chown -R debian-transmission:debian-transmission $f
1546 sudo chown -R debian-transmission:debian-transmission /var/lib/transmission-daemon
1547 #
1548 # config file documented here, and it\'s the same config
1549 # for daemon vs client, so it\'s documented in the gui.
1550 # https://trac.transmissionbt.com/wiki/EditConfigFiles#Options
1551 #
1552 # I originaly setup rpc-whitelist, but after using
1553 # routing to a network namespace, it doesn\'t see the
1554 # real source address, so it\'s disabled.
1555 #
1556 # Changed the cache-size to 256 mb, reduces disk use.
1557 # It is a read & write cache.
1558 if ! systemctl is-active transmission-daemon-nn &>/dev/null && \
1559     ! systemctl is-active transmission-daemon; then
1560   tmp=$(mktemp)
1561   command sudo ruby <<EOF >$tmp
1562 require 'json'
1563 p = '/etc/transmission-daemon/settings.json'
1564 s = {
1565   'rpc-whitelist-enabled' => false,
1566   'rpc-authentication-required' => false,
1567   'incomplete-dir' => '$tdir/partial-torrents',
1568   'incomplete-dir-enabled' => true,
1569   'download-dir' => '$tdir/torrents',
1570   "speed-limit-up" => 800,
1571   "speed-limit-up-enabled" => true,
1572   "peer-port" => 61486,
1573   "cache-size-mb" => 256,
1574   "ratio-limit" => 5.0,
1575   "ratio-limit-enabled" => false,
1576 }
1577 puts(JSON.pretty_generate(JSON.parse(File.read(p)).merge(s)))
1578 EOF
1579   cat $tmp | sudo dd of=/etc/transmission-daemon/settings.json
1580
1581 fi
1582
1583 ####### end transmission
1584
1585 case $HOSTNAME in
1586   kd)
1587     # to persist upload/dl metadata. initially, moved all the stuff
1588     # in /var/lib/transmission-daemon to /d/tor
1589     s usermod --home /d/tor debian-transmission
1590     sgo transmission-daemon-nn
1591
1592     ;;
1593 esac
1594
1595
1596 ######### begin transmission client setup ######
1597
1598 if [[ -e /p/transmission-rpc-pass ]]; then
1599   # arch had a default config,
1600   # debian had nothing until you start it.
1601   # With a little trial an error, here is a minimal config
1602   # taken from the generated one, plus changes that the
1603   # settings ui does, without a bunch of ui crap settings.
1604   #
1605   # only settings I set were
1606   # hostname
1607   # auto-connect
1608   # password
1609
1610   # the password is randomly generated on first run, i copied it out
1611   # so it could be used by other hosts.
1612   sudo ruby <<'EOF'
1613 require 'json'
1614 p = '/etc/transmission-daemon/settings.json'
1615 s = JSON.parse(File.read(p))
1616 s["rpc-password"] = File.read("/p/transmission-rpc-pass").chomp
1617 # default is 0022 (18 in decimal)
1618 s["umask"] = 2
1619 File.write p, JSON.pretty_generate(s)
1620 EOF
1621
1622   rpc_pass=$(</p/transmission-rpc-pass)
1623   for f in /home/*; do
1624     u=${f##*/}
1625     uid=$(id -u $u 2>/dev/null) || continue
1626     if [[ ! $uid -ge 1000 ]]; then
1627       continue
1628     fi
1629     d=$f/.config/transmission-remote-gtk
1630     sudo -u $u mkdir -p $d
1631     # i tried setting hostname to transmission.b8.nz, so i could dynamically change where
1632     # this connects to, but it said some 421 denied error when I did that. Then it
1633     # froze X when i ran it under strace. Whatever.
1634     sudo -u $u dd of=$d/config.json <<EOF
1635 {
1636   "profiles" : [
1637       {
1638       "profile-name" : "Default",
1639       "hostname" : "10.173.0.2",
1640       "rpc-url-path" : "/transmission/rpc",
1641       "username" : "",
1642       "password" : "$rpc_pass",
1643       "auto-connect" : true,
1644       "ssl" : false,
1645       "timeout" : 40,
1646       "retries" : 3,
1647       "update-active-only" : false,
1648       "activeonly-fullsync-enabled" : false,
1649       "activeonly-fullsync-every" : 2,
1650       "update-interval" : 3,
1651       "min-update-interval" : 3,
1652       "session-update-interval" : 60,
1653       "exec-commands" : [],
1654       "destinations" : []
1655       }
1656   ],
1657   "profile-id" : 0,
1658   "add-options-dialog" : false
1659 }
1660 EOF
1661   done
1662 fi
1663 ######### end transmission client setup ######
1664
1665
1666 ### printer setup
1667 pi cups
1668
1669 sudo gpasswd -a $USER lpadmin # based on ubuntu wiki
1670 # goto http://127.0.0.1:631
1671 # administration tab, add new printer button.
1672 # In debian, I could use hte recommended driver,
1673 # in arch, I had to pick out the 6L driver.
1674
1675
1676 # bridge networking as user fails. google lead here, but it doesn\'t work:
1677 # oh well, I give up.
1678 # http://wiki.qemu.org/Features-Done/HelperNetworking
1679 # s mkdir /etc/qemu
1680 # f=/etc/qemu/bridge.conf
1681 # sd $f <<'EOF'
1682 # allow br0
1683 # EOF
1684 # #s chown root:qemu $f # debian has somethig like qemu-libvirt. equivalent?
1685 # s chmod 640 $f
1686
1687 # general known for debian/ubuntu, not for fedora
1688
1689 m /a/bin/buildscripts/go
1690 m /a/bin/buildscripts/rust
1691 m /a/bin/buildscripts/misc
1692 m /a/bin/buildscripts/pithosfly
1693 #m /a/bin/buildscripts/alacritty
1694 #m /a/bin/buildscripts/kitty
1695
1696 pi-nostart virtinst virt-manager
1697 soff libvirtd
1698 # i cant if this is whats causing it to start even though
1699 # its disabled. note: it leaves around dnsmasq instances even
1700 # if you stop it. what the hell systemd?
1701 soff libvirt-guests
1702 # allow user to run vms, from debian handbook. libvirt-qemu
1703 # based on https://www.whonix.org/wiki/KVM#First-time_User.3F
1704 for x in iank user2; do s usermod -a -G libvirt,kvm,libvirt-qemu $x; done
1705
1706
1707 pi --no-install-recommends kdeconnect
1708 ### kdeconnect for gnome. started in /a/bin/distro-setup/desktop-20-autostart.sh
1709 ### but gnome + xmonad not working in flidas, so i disabled it
1710 # pi libgtk-3-dev python3-requests-oauthlib valac cmake python-nautilus libappindicator3-dev
1711 # cd /a/opt/indicator-kdeconnect
1712 # mkdir -p build
1713 # cd build
1714 # cmake .. -DCMAKE_INSTALL_PREFIX=/usr
1715 # make
1716 # sudo make install
1717 # # we can start it manually with /usr/lib/x86_64-linux-gnu/libexec/kdeconnectd
1718 # # it seems, according to
1719 # # /etc/xdg/autostart/kdeconnectd.desktop
1720 # # I'm not seeing the icon, but the clipboard replication is working
1721
1722
1723 ### begin model 01 arduino support ###
1724 # https://github.com/keyboardio/Kaleidoscope/wiki/Install-Arduino-support-on-Linux
1725 # also built latest arduino in /a/opt/Arduino, (just cd build; ant build; ant run )
1726 # set arduino var in bashrc,
1727 # have system config file setup too.
1728 sudo adduser $USER dialout
1729
1730 # as of 2022-05,
1731 # download arduino ide, extract in /a/opt, ignore the install script, run ./arduino,
1732 # toolbar, preferences, add board manager url:
1733 # https://raw.githubusercontent.com/keyboardio/boardsmanager/master/package_keyboardio_index.json
1734 # toolbar, board manager, add keyboardio
1735 # toolbar, select model01 board
1736 # toolbar, examples, model01, compile
1737
1738 ###
1739
1740 # this is for the mail command too. update-alternatives is kind of misleading
1741 # since at least it's main commands pretend mail does not exist.
1742 # bsd's mail got pulled in on some dumb dependency, i dunno how.
1743 sudo update-alternatives --set mailx /usr/bin/mail.mailutils
1744
1745 ######### end misc packages #########
1746
1747
1748 # packages I once used before and liked, but don\'t want installed now for
1749 # various reasons:
1750 # python-sqlite is used for offlineimap
1751 # lxappearance python-sqlite dolphin paman dconf-editor
1752
1753
1754
1755 ######## unfinished
1756
1757 # todo, finish configuring smart.
1758
1759 pi smartmontools
1760 # mostly from https://wiki.archlinux.org/index.php/S.M.A.R.T.
1761 # turn on smart. background on options:
1762 # first line, -a = test everyting on all devices.
1763 # -S on, turn on disk internal saving of vendor specific info,
1764 # from google, seems like this is usually already on and fairly standard.
1765 # -o on, turn on 4 hour period non-performance degrading testing.
1766 # short test daily 2-3am, extended tests Saturdays between 3-4am:
1767 sched="-s (S/../.././02|L/../../6/03)"
1768 sudo sed -i --follow-symlinks "s#^[[:space:]]*DEVICESCAN.*#\
1769 DEVICESCAN -a -o on -S on -n standby,q $sched \
1770 -m root@mail.iankelling.org -M exec /usr/local/bin/smart-notify#" /etc/smartd.conf
1771
1772 # in the default configuration of at least ubuntu 14.04, resolvconf is
1773 # configured to order any nameservers associated with tun* or tap*
1774 # before the normal internet interfaces, which means they are always
1775 # consulted first. This is often slower and undesirable, ie. local dns
1776 # queries go from 0ms to 10+ or 100+ ms. To reverse the ordering, you
1777 # can do:
1778 #sudo sed -i --follow-symlinks '/tun\*\|tap\*/d' /etc/resolvconf/interface-order
1779 # however, this breaks dns lookup for hosts on the openvpn lan.
1780 # I can\'t figure out why hosts on the normal lan would not be
1781 # broken under the default ordering, except the host I was
1782 # testing with previously had an entry in /etc/hosts.
1783
1784 ############# end unfinished
1785
1786 ########### misc stuff
1787
1788 # pressing tab after sdf here:
1789 # scp sdfbash: set +o noglob: command not found
1790 # in t11, bash 5.1.16. this fixes it.
1791 sudo sed -ri 's/([[:space:]]*)(\$reset)$/\1set +o noglob #$reset/' /usr/share/bash-completion/bash_completion
1792
1793 rm -fv /home/iank/.mpv/watch_later
1794 rm -rf /home/iank/.mpv
1795
1796 if [[ ! -e ~/.local/bin/pip ]]; then
1797   tmp=$(mktemp)
1798   wget -O$tmp https://bootstrap.pypa.io/get-pip.py
1799   python3 $tmp --user
1800   hash -r
1801 fi
1802
1803 ## begin beets
1804 # soo, apt install beets fails due to wanting a pip package,
1805 # we find out why it wants this through
1806 # apt-cache depends --recurse --no-recommends --no-suggests --no-conflicts --no-breaks --no-replaces --no-enhances beets | less
1807 # python-mediafile requires tox, which requires virtualenv, which requires pip.
1808 # but, python-mediafile doesn't really require tox, it is specified in
1809 # ./usr/lib/python3/dist-packages/mediafile-0.9.0.dist-info/METADATA
1810 # as being required only for testing, but the debian package
1811 # included it anyways, due to a mistake or bad tooling or something.
1812 # I don't plan to use tox, so, according to https://serverfault.com/a/251091,
1813 # we can create and install a dummy package by:
1814 #
1815 # "equivs-control <name>, edit the file produced to provide the right
1816 # dependency and have a nice name, then run equivs-build <name> and
1817 # finally dpkg -i the resulting .deb file"
1818 # as of 2023-02, the tox dependency was removed in debian unstable, so
1819 # this hack will probably go away in t12.
1820
1821 if pcheck beets; then
1822   tmpdir="$(mktemp -d)"
1823   cd "$tmpdir"
1824   # edited from output of equivs-control tox
1825   cat >tox <<'EOF'
1826 Section: python
1827 Priority: optional
1828 Standards-Version: 3.9.2
1829 Package: tox
1830 Description: tox-dummy
1831 EOF
1832   equivs-build tox
1833   sudo dpkg -i tox_1.0_all.deb
1834   rm -rf ./tox*
1835   pi beets python3-discogs-client
1836   cd
1837   rm -r "$tmpdir"
1838 fi
1839
1840 # get rid of annoying message
1841 s sed -ri "s/^([[:space:]]*ui.print_\('Playing)/#\1/" /usr/share/beets/beetsplug/play.py
1842
1843
1844 # notes about barrier
1845 # run barrier, do the gui config,
1846 # setup the 2 screens, using hostnames for the new screen.
1847 # save the server config
1848 # $HOME/.local/share/barrier/.barrier.conf
1849 # per the man page.
1850 #
1851 # ssl errors, resolved via advice here: https://github.com/debauchee/barrier/issues/231
1852 # BARRIER_SSL_PATH=~/.local/share/barrier/SSL/
1853 # mkdir -p "${BARRIER_SSL_PATH}"
1854 # openssl req -x509 -nodes -days 365 -subj /CN=Barrier -newkey rsa:4096 -keyout ${BARRIER_SSL_PATH}/Barrier.pem -out ${BARRIER_SSL_PATH}/Barrier.pem
1855 # ran on both machines.
1856 # When pressing start in the gui, the cli options used are printed to the console,
1857 # they are useful. So on server, just run barriers, client run barrierc SERVER_IP
1858
1859 ### begin timetrap setup
1860 if mountpoint /p &>/dev/null; then
1861   mkdir -p ~/.timetrap/
1862   ln -sf /a/opt/timetrap_formatters ~/.timetrap/formatters
1863   if ! type -p t &>/dev/null; then
1864     pi ruby-dev libsqlite3-dev
1865     gem install --user timetrap
1866   fi
1867 fi
1868 ### end timetrap setup
1869
1870 # leftover cleanup for t9
1871 pu resolvconf
1872
1873 case $codename in
1874   # needed for debootstrap scripts for fai since fai requires debian
1875   flidas)
1876     pi dnsmasq
1877     pi-nostart network-manager
1878     # i hate networkmanager. noo, of course disabling it doesnt work
1879     # unless you add a hack. found this by doing
1880     # systemd-analyze dot > x.dot
1881     # less x.dot
1882     # /networkman
1883     soff NetworkManager
1884     soff NetworkManager-wait-online.service
1885     # make networkmanager use resolvconf instead of its own dnsmasq which
1886     # conflicts with the normal dnsmasq package.
1887     f=/etc/NetworkManager/NetworkManager.conf
1888     m=$(md5sum $f)
1889     sudo sed -ri '/ *\[main\]/,/^ *\[[^]]+\]/{/^\s*dns[[:space:]=]/d}' $f
1890     sudo sed -ri '/ *\[main\]/a dns=default' $f
1891     if [[ $m != $(md5sum $f) ]]; then
1892       srestart NetworkManager
1893     fi
1894     # networkmanager has this nasty behavior on flidas: if the machine
1895     # crashes with dnsmasq running, on subsequent boot, it adds an entry to
1896     # resolvconf for 127.0.0.1 in some stupid attempt to restore
1897     # nameservers.
1898     # This can be manually fixed by stoping dnsmasq,
1899     # then based on whats in /run/dnsmasq/, i see we can run
1900     # s resolvconf -d NetworkManager
1901     # oh ya, and stoping NetworkManager leaves this crap behind without cleaning it up.
1902     ser disable NetworkManager
1903     ;;
1904 esac
1905
1906 # I have no use for avahi,
1907 # had to run this twice when doing manually, i dunno why
1908 soff avahi-daemon ||:
1909 sleep 1
1910 soff avahi-daemon
1911
1912 # make my /etc/fonts/conf.d/ get used.
1913 # I have a new sans-serif font there because the default one
1914 # displays l and I as the same char, grrrrr.
1915 sudo fc-cache
1916
1917 pi desktop-file-utils
1918 m /a/bin/distro-setup/mymimes
1919
1920 if type -p dbus-launch >/dev/null; then
1921   # stop autopoping windows when i plug in an android phone.
1922   # dbus-launch makes this work within an ssh connection, otherwise you get this message,
1923   # with still 0 exit code.
1924   # dconf-WARNING **: failed to commit changes to dconf: Cannot autolaunch D-Bus without X11 $DISPLAY
1925   m dbus-launch gsettings set org.gnome.desktop.media-handling automount-open false
1926 fi
1927
1928 # on grub upgrade, we get prompts unless we do this
1929 devs=()
1930 for dev in $(s btrfs fil show /boot | sed -nr 's#.*path\s+(\S+)$#\1#p'); do
1931   devs+=("$(devbyid $dev),")
1932 done
1933 devs[-1]=${devs[-1]%,} # jonied by commas
1934 sudo debconf-set-selections <<EOF
1935 grub-pc grub-pc/install_devices multiselect ${devs[*]}
1936 EOF
1937
1938
1939 sysd-prom-fail-install dynamicipupdate
1940 sysd-prom-fail-install systemstatus
1941 sysd-prom-fail-install btrfsmaintstop
1942 sgo btrfsmaint.timer
1943 sgo btrfsmaintstop
1944 sgo systemstatus
1945 sgo dynamicipupdate
1946
1947
1948 if grep -xFq $HOSTNAME /a/bin/ds/machine_specific/btrbk.hosts; then
1949   sgo btrbk.timer
1950 fi
1951 # note: to see when it was last run,
1952 # ser list-timers
1953
1954 case $HOSTNAME in
1955   kd)
1956     sgo btrbkrust.timer
1957     ;;
1958 esac
1959
1960 ### begin prometheus ###
1961
1962
1963
1964 pi prometheus-node-exporter-collectors
1965 case $HOSTNAME in
1966   kd)
1967     # Font awesome is needed for the alertmanager ui.
1968     pi prometheus-alertmanager prometheus fonts-font-awesome
1969     /a/bin/buildscripts/prometheus
1970     web-conf -p 9091 -f 9090 - apache2 i.b8.nz <<'EOF'
1971 <Location "/">
1972 AuthType Basic
1973 AuthName "basic_auth"
1974 # created with
1975 # htpasswd -c prometheus-htpasswd USERNAME
1976 AuthUserFile "/etc/prometheus-htpasswd"
1977 Require valid-user
1978 </Location>
1979 EOF
1980
1981     web-conf -p 9094 -f 9093 - apache2 i.b8.nz <<'EOF'
1982 <Location "/">
1983 AuthType Basic
1984 AuthName "basic_auth"
1985 # created with
1986 # htpasswd -c prometheus-htpasswd USERNAME
1987 AuthUserFile "/etc/prometheus-htpasswd"
1988 Require valid-user
1989 </Location>
1990 EOF
1991
1992     # by default, the alertmanager web ui is not enabled other than a page
1993     # that suggests to use the amtool cli. that tool is good, but you cant
1994     # silence things nearly as easily as with the gui.
1995     if [[ ! -e /usr/share/prometheus/alertmanager/ui/index.html ]]; then
1996       # default script didnt work, required some changes to get elm 19.1,
1997       # which is a dependency of the latest alertmanager. I modified
1998       # and copied it into /b/ds. In future, might need some other
1999       # solution.
2000       #sudo /usr/share/prometheus/alertmanager/generate-ui.sh
2001       sudo /b/ds/generate-ui.sh
2002       ser restart prometheus-alertmanager
2003     fi
2004
2005     /a/bin/buildscripts/prom-node-exporter -l
2006
2007     for ser in prometheus-node-exporter prometheus-alertmanager prometheus; do
2008       sysd-prom-fail-install $ser
2009     done
2010
2011     ;;
2012   *)
2013     /a/bin/buildscripts/prom-node-exporter
2014     ;;
2015 esac
2016
2017 # cleanup old files. 2023-02
2018 x=(/var/lib/prometheus/node-exporter/*.premerge)
2019 if [[ -e ${x[0]} ]]; then
2020   s rm /var/lib/prometheus/node-exporter/*
2021 fi
2022
2023
2024 case $HOSTNAME in
2025   # todo, for limiting node exporter http,
2026   # either use iptables or, in
2027   # /etc/default/prometheus-node-exporter
2028   # listen on the wireguard interface
2029
2030   *)
2031     wgip=$(command sudo sed -rn 's,^ *Address *= *([^/]+).*,\1,p' /etc/wireguard/wghole.conf)
2032     # old filename. remove once all hosts are updated.
2033     s rm -fv /etc/apache2/sites-enabled/${HOSTNAME}wg.b8.nz.conf
2034     web-conf -i -a $wgip -p 9101 -f 9100 - apache2 ${HOSTNAME}wg.b8.nz <<'EOF'
2035 <Location "/">
2036 AuthType Basic
2037 AuthName "basic_auth"
2038 # created with
2039 # htpasswd -c prometheus-export-htpasswd USERNAME
2040 AuthUserFile "/etc/prometheus-export-htpasswd"
2041 Require valid-user
2042 </Location>
2043 EOF
2044     # For work, i think we will just use the firewall for hosts in the main data center, and
2045     # vpn for hosts outside it.
2046
2047     # TODO: figure out how to detect the ping failure and try again.
2048
2049     # Binding to the wg interface, it might go down, so always restart, and wait for it on boot.
2050     s mkdir /etc/systemd/system/apache2.service.d
2051     sd /etc/systemd/system/apache2.service.d/restart.conf <<EOF
2052 [Unit]
2053 After=wg-quick@wghole.service
2054 StartLimitIntervalSec=0
2055
2056 [Service]
2057 Restart=always
2058 RestartSec=30
2059 EOF
2060
2061     ;;
2062 esac
2063
2064 ### end prometheus ###
2065
2066 ### begin nagios ###
2067
2068 case $HOSTNAME in
2069   kd)
2070     pi nagios4
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 ### end nagios ###
2160
2161 ### begin bitcoin ###
2162
2163 case $HOSTNAME in
2164   sy)
2165     f=$dir/bitcoin.conf
2166     sudo install -m 0755 -o root -g root -t /usr/bin /a/opt/bitcoin-23.0/bin/*
2167     sgo bitcoind
2168     sudo usermod -a -G bitcoin iank
2169     sudo ln -s /q/wallets /var/lib/bitcoind
2170     # note, there exists
2171     # /a/bin/ds/disabled/bitcoin
2172     ;;
2173 esac
2174
2175 ### end bitcoin
2176
2177
2178 end_msg <<'EOF'
2179 In mate settings settings, change scrolling to two-finger,
2180 because the default edge scroll doesn\'t work. Originally found this in debian.
2181 EOF
2182
2183 # Remove dep that came in with desktop to fix associations.
2184 m pu transmission-gtk
2185
2186 case $HOSTNAME in
2187   kd)
2188     lnf -T /d/vidshare /home/iank/Videos
2189     ;;
2190 esac
2191
2192 # # Based on guix manual instructions, also added code to profile.
2193 # # disabled since i'm not using it now.
2194 # pi nscd
2195 # if ! type -p guix >/dev/null; then
2196 #   cd $(mktemp -d)
2197 #   wget https://git.savannah.gnu.org/cgit/guix.git/plain/etc/guix-install.sh
2198 #   # added some stuff to envonment.sh for profile based on
2199 #   # manual instructions
2200 #   # wget https://sv.gnu.org/people/viewgpg.php?user_id=15145 -qO - | gpg --import -
2201 #   # echo is to get past prompt
2202 #   yes | sudo -E HOME=$HOME bash guix-install.sh || [[ $? == 141 ]]
2203 #   guix install glibc-utf8-locales
2204 #   guix package --install guile
2205 # fi
2206
2207 lnf -T /a/opt ~/src
2208
2209 pi tor
2210 m /a/bin/buildscripts/tor-browser
2211 # one root command needed to install
2212 s ln -sf /a/opt/tor-browser/Browser/start-tor-browser /usr/local/bin
2213
2214
2215 # nfs server
2216 pi-nostart nfs-kernel-server
2217
2218 # todo, this is old, probably needs removing
2219 if [[ $HOSTNAME == tp ]]; then
2220   sd /etc/wireguard/wg0.conf <<EOF
2221 [Interface]
2222 PrivateKey = $(cat /p/c/machine_specific/tp/filesystem/root/wg.key)
2223 Address = 10.3.0.2/24, fdfd::2/64
2224
2225 [Peer]
2226 PresharedKey = $(cat /p/c/machine_specific/tp/filesystem/root/wg.psk)
2227 PublicKey = 9RnAsJB+ISrA/9lmDKBoT08oBiKwzA64exBBj+rO+ng=
2228 Endpoint = b8.nz:26000
2229 AllowedIPs = 10.3.0.1/24, fdfd::1/64
2230 PersistentKeepalive = 20
2231 EOF
2232   sudo systemctl enable wg-quick@wg0
2233   sudo systemctl start wg-quick@wg0
2234 fi
2235
2236
2237 if [[ $HOSTNAME == kw ]]; then
2238   # hosts 1-199. 200+ are dynamic, avoid those
2239   tu /etc/exports <<'EOF'
2240 /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)
2241 /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)
2242 EOF
2243   ekw
2244   sgo nfs-server
2245   sudo exportfs -rav
2246 fi
2247
2248
2249 # if I was going to create a persistent vm, i might do it like this:
2250 # variant=something  # from: virt-install --os-variant list
2251 # s virt-install --noautoconsole --graphics spice,listen=0.0.0.0 \
2252   #   --disk=/a/images/some_name.qcow2,bus=virtio --vcpus 2 -r 4096 -w bridge=br0 \
2253   #   -n some_name --import --os-variant $variant --cpu host-model-only
2254
2255
2256 # for brother HL-2270DW, this worked:
2257 # https://askubuntu.com/questions/1067234/cant-use-wireless-brother-printer-2270dw-ubuntu-18-04
2258 # /a/opt/linux-brprinter-installer-2.2.2-1
2259 # answer n when it asks about uri.
2260 # Then go to cups, delete the existing printer, added on with dnssd url. browsed to
2261 # ppd at /usr/share/ppd/HL2270DW.ppd, which is duplicated at /usr/share/cups/model/HL2270DW.ppd
2262 # ppd file got installed from bash -x ./usr/local/Brother/Printer/HL2270DW/cupswrapper/cupswrap,
2263 # which I downloaded from their driver. but dont do that again, i copied it to /a/opt/HL2270DW.ppd,
2264 # use that.
2265
2266 # 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.
2267 # Then it was already configured, but if i needed to, go to its web ui, default pass is "access".
2268
2269 ######### begin stuff belonging at the end    ##########
2270
2271 end