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

   1 #!/bin/bash
   2 # Setup Ian's computers
   3 # Copyright (C) 2024  Ian Kelling
   4
   5 # This program is free software: you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation, either version 3 of the License, or
   8 # (at your option) any later version.
   9
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 # SPDX-License-Identifier: GPL-3.0-or-later
  19
  20 #### for setting up a new machine
  21 # usage: $0 [-r] [HOSTNAME]
  22 # HOSTNAME changes the machine's hostname
  23
  24 # Update target_down alerts in
  25 # /a/bin/ds/filesystem/etc/prometheus/rules/iank.yml
  26 #
  27 # Update hostnames in /b/ds/check-remote-mailqs
  28 # Update hostnames in /b/ds/machine_specific/*.hosts /p/c/machine_specific/*.hosts
  29 # Update hostnames in this file
  30
  31 ### end new machine setup
  32
  33 # tips:
  34 # run any sudo command first so your pass is cached
  35 # set the scrollback to unlimited in case something goes wrong
  36
  37
  38 # send to registrar, glue records:
  39 # for iankelling.org:
  40
  41 # ns1.iankelling.org 72.14.176.105
  42 # ns1.iankelling.org 2600:3c00::f03c:91ff:fe6d:baf8
  43 # ns2.iankelling.org 172.105.84.95
  44 # ns2.iankelling.org 2a01:7e01::f03c:91ff:feb5:baec
  45
  46 # for zroe.org:
  47
  48 # ns1.zroe.org 72.14.176.105
  49 # ns1.zroe.org 2600:3c00::f03c:91ff:fe6d:baf8
  50 # ns2.zroe.org 172.105.84.95
  51 # ns2.zroe.org 2a01:7e01::f03c:91ff:feb5:baec
  52 #
  53
  54
  55
  56 ####### begin setup environment #######
  57
  58 # shellcheck disable=SC2317 # false positive
  59
  60 ### make ssh interactive shell run better. for when running line interactively line by line
  61 sudo bash -c '/a/exe/ssh-emacs-setup' || exit $?
  62
  63 ##### setup error handling
  64 interactive=true  # set this to false to force set -x
  65 [[ $- == *i* ]] || interactive=false
  66 if ! $interactive; then
  67   set -x
  68 fi
  69 source /a/bin/bash-bear-trap/bash-bear
  70
  71 mkdir -p ~/.local
  72 err-cleanup() {
  73   echo 1 >~/.local/distro-begin
  74 }
  75
  76 source /a/bin/distro-functions/src/package-manager-abstractions
  77
  78 ### setup logging
  79 echo "$0: $(date): starting now)"
  80
  81
  82 ### sanity checking
  83 if [[ $EUID == 0 ]]; then
  84   if getent passwd iank || getent passwd ian ; then
  85     echo "$0: error: running as root. unprivileged user exists. use it."
  86     exit 1
  87   else
  88     echo "$0: warning: running as root. I will setup users then exit"
  89   fi
  90 fi
  91
  92
  93 ### arg parsing
  94 recompile=false
  95 emacs=false
  96 if [[ -e /a/opt/emacs ]]; then
  97   emacs=true
  98 fi
  99 while [[ $1 == -* ]]; do
 100   case $1 in
 101     -r) recompile=true; shift ;;
 102     -e) emacs=false; shift ;;
 103   esac
 104 done
 105 if [[ $1 ]]; then
 106   export HOSTNAME=$1
 107 fi
 108
 109
 110 ##### variables/env setup
 111 script_dir="$(readlink -f "${BASH_SOURCE[@]}")"; script_dir=${script_dir%/*}
 112 # shellcheck source=./pkgs
 113 source $script_dir/pkgs
 114 set +x
 115 source /a/bin/distro-functions/src/identify-distros
 116 $interactive || set -x
 117 for f in kd x2 x3 x8 frodo tp li bk je demohost kw sy bo so; do
 118   eval "$f() { [[ $HOSTNAME == $f ]]; }"
 119 done
 120 codename=$(debian-codename)
 121 bitfolk() { je || bk; }
 122 has_wayland() { has_monitor && [[ $codename == buster ]]; }
 123 has_x() { has_monitor && [[ $codename != buster ]]; }
 124 has_monitor() { ! vps ; }
 125 vps() { bitfolk || li; }
 126 # linode actually has btrfs now, but we dont do anything with it.
 127 has_btrfs() { ! vps; }
 128 home_network() { ! vps && ! tp; }
 129 has_p() { ! vps && ! tp; }
 130 encrypted() { ! bitfolk; }
 131 shopt -s extglob
 132 export GLOBIGNORE="*/.:*/.."
 133 umask 022
 134 PATH="/a/exe:$PATH"
 135 sed="sed --follow-symlinks"
 136
 137 ####### end setup environment #######
 138
 139
 140 ##### begin setup encryption scripts ######
 141 if encrypted; then
 142   # I tried making a service which was dependent on reboot.target,
 143   # but it happened too late in the shutdown process.
 144   sudo dd of=/etc/systemd/system/keyscripton.service <<'EOF'
 145 [Unit]
 146 Description=keyscripton
 147 # This is triggered by reboot and when keyscriptoff stops.
 148
 149 # tried using graphical.target, but it made my display manager restart before rebooting.
 150 # generally, I don't think targets order shutdown like they do startup.
 151 # So, I did systemd-analyze plot > something.svg, and picked a reliably started
 152 # service that happens late in the game.
 153 After=ntp.service
 154 DefaultDependencies=no
 155 # not sure if needed, makes sure we shut down before reboot.target
 156 Conflicts=reboot.target
 157
 158 [Service]
 159 Type=oneshot
 160 RemainAfterExit=yes
 161 ExecStart=/bin/true
 162 ExecStop=/a/exe/keyscript-on
 163
 164 [Install]
 165 WantedBy=keyscriptoff.service
 166 EOF
 167   sudo systemctl daemon-reload # needed if the file was already there
 168   sudo systemctl enable keyscripton.service
 169
 170   sudo dd of=/etc/systemd/system/keyscriptoff.service <<'EOF'
 171 [Unit]
 172 Description=keyscriptoff
 173
 174 [Service]
 175 Type=oneshot
 176 ExecStart=/a/exe/keyscript-off
 177
 178 [Install]
 179 WantedBy=multi-user.target
 180 EOF
 181   sudo systemctl daemon-reload # needed if the file was already there
 182   sudo systemctl enable keyscriptoff.service
 183   sudo systemctl start keyscriptoff.service
 184
 185   pi rsync zstd
 186
 187   ## /usr/share/doc/dropbear-initramfs/README.initramfs.gz
 188   ## claims we need to do this. but it works fine without it.
 189   # tmp=$(mktemp)
 190   # while read -r m _; do /sbin/modinfo -F filename "$m"; done </proc/modules | \
 191     #   sed -nr "s@^/lib/modules/$(uname -r)/kernel/drivers/net(/.*)?/([^/]+)\.ko\$@\2@p" \
 192     #   | sudo dd of=$tmp
 193   # if ! diff -q /etc/initramfs-tools/modules $tmp &>/dev/null; then
 194   #   sudo dd if=$tmp of=/etc/initramfs-tools/modules
 195   #   sudo /usr/sbin/update-initramfs -u -k all
 196   # fi
 197   #
 198   ## if we were creating an intall for a different machine needing different modules, we could include them all like this:
 199   ## find /lib/modules/*/kernel/drivers/net /lib/modules/*/kernel/net -type f -name '*.ko' -printf "%f\n" | sed 's/.ko$//' | sort -u >/etc/initramfs-tools/modules
 200
 201   # this is here to cleanup the leftover from the comments above. remove it eventually.
 202   if [[ -s /etc/initramfs-tools/modules ]]; then
 203     sudo truncate -s0 /etc/initramfs-tools/modules
 204     sudo /usr/sbin/update-initramfs -u -k all
 205   fi
 206
 207   # initram auth keys get setup with rootsshsync later on.
 208   $script_dir/rootsshsync
 209
 210   ### To do a remote unlock: ssh and do this once per crypt disk:
 211   # echo -n PASS >/lib/cryptsetup/passfifo
 212   # or for buster+
 213   # cryptroot-unlock
 214
 215 fi
 216 ##### end setup encryption scripts ######
 217
 218
 219 # disabled until its fixed up
 220 # install-myqueue
 221
 222 # todo, it would be nice to cut down on some of the output
 223
 224
 225 #### rerun my fai-time scripts
 226 # already ran for pxe installs, but used for vps & updates
 227 distro=$(distro-name)
 228 case $distro in
 229   ubuntu|debian|trisquel)
 230     sudo bash -c ". /a/bin/fai/fai-wrapper && /a/bin/fai/fai/config/scripts/IANK/11-iank"
 231     ;;
 232   *)
 233     sudo bash -c ". /a/bin/fai/fai-wrapper &&
 234 /a/bin/fai/fai/config/distro-install-common/end"
 235     ;;
 236 esac
 237
 238 ###### setup hostname
 239 if [[ $HOSTNAME != $(cat /etc/hostname) ]]; then
 240   echo $HOSTNAME > /etc/hostname
 241   hostname -F /etc/hostname
 242 fi
 243 # office vpn dhcp adds to /etc/resolv.conf search office.fsf.org which
 244 # makes that be #1 priority, which makes dnsmasq resolve that for
 245 # unqualified hosts first, which means we skip the hosts file. Ya, its
 246 # kinda dumb, but it is what it is. There is a dnsmasq config option to
 247 # override it too, but this seems simpler.
 248 sudo sed -i --follow-symlinks -f - /etc/hosts <<EOF
 249 \$a 127.0.1.1 $HOSTNAME.b8.nz $HOSTNAME.office.fsf.org $HOSTNAME
 250 /^127\.0\.1\.1/d
 251 EOF
 252
 253 ##### exit first stage if running as root
 254 if [[ $EUID == 0 ]]; then
 255   if [[ ! -e /home/iank/.ssh/authorized_keys && ! -L /home/iank/.ssh/authorized_keys ]]; then
 256     sudo -u iank mkdir -p /home/iank/.ssh
 257     chmod 0700 /home/iank/.ssh
 258     sudo -u iank ln -sf /p/c/machine_specific/vps/subdir_files/.ssh/authorized_keys /home/iank/.ssh
 259   fi
 260   echo "$0: running as root. exiting now that users are setup"
 261   exit 0
 262 fi
 263
 264
 265 #### setup bash for root
 266 for x in /a/c/{.bashrc,brc,brc2,.bash_profile,.profile,.inputrc,path_add_function}; do
 267   sudo -i <<EOF
 268 PATH="/a/exe:$PATH"
 269 lnf $x /root
 270 EOF
 271 done
 272
 273 ###### link files
 274 # convenient to just do all file linking in one place
 275 sudo /a/exe/lnf -T /a/bin /b
 276 sudo /a/exe/lnf -T /a/f /f
 277 sudo /a/exe/lnf -T /var/log/exim4 /el
 278 sudo /a/exe/lnf -T /a/f/ans /c
 279 sudo /a/exe/lnf -T /nocow/t /t
 280 if has_p; then
 281   lnf -T /p/News ~/News
 282 fi
 283 dirs=(/q/root /q/root/.editor-backups /q/root/.undo-tree-history)
 284 sudo mkdir -p ${dirs[@]}
 285 sudo chmod 600 ${dirs[@]}
 286 sudo /a/exe/lnf /q/root/.editor-backups /q/root/.undo-tree-history \
 287      /a/opt /a/c/.emacs.d $HOME/mw_vars /k/backup /root
 288 /a/bin/ds/install-my-scripts # needed for rootsshsync cronjob
 289 sudo /a/exe/lnf /a/c/.vim /a/c/.vimrc /a/c/.gvimrc /root
 290
 291
 292 ###### do conflink
 293 # vps needs bind group before conflink
 294 if vps; then
 295   pi-nostart bind9
 296 fi
 297 if bitfolk; then
 298   pi-nostart unbound
 299 fi
 300 # this needs to be before installing pacserve so we have gpg conf.
 301 conflink
 302 rootsshsync
 303 if [[ -e /etc/rootsudoenv ]]; then
 304   source /etc/rootsudoenv
 305 fi
 306
 307
 308
 309 ###### bash environment setup
 310 set +x
 311 err-allow
 312 source /etc/profile.d/environment.sh
 313 export LC_USEBASHRC=t
 314 # shellcheck source=./brc
 315 source ~/brc
 316 err-catch
 317 $interactive || set -x
 318
 319
 320
 321 if dpkg -s -- nscd &>/dev/null; then
 322   sudo apt-get -y remove --purge --auto-remove nscd
 323   sudo systemctl stop nscd ||: # fails if already stopped
 324 fi
 325
 326 # http://strugglers.net/~andy/blog/2020/12/03/starting-services-only-when-the-network-is-ready-on-debiansystemd/
 327 if systemctl cat ifupdown-wait-online.service &>/dev/null; then
 328   sudo systemctl enable ifupdown-wait-online.service
 329 fi
 330
 331 if bitfolk; then
 332   # remove line like this: 85.119.82.128   je.iankelling.org       je
 333   # it messes with hostname -f.
 334   sudo sed -ri "/^127\./n;/[[:space:]]$HOSTNAME\$/d" /etc/hosts
 335 fi
 336
 337 if isdeb && [[ $(debian-codename) == aramo ]]; then
 338   sudo dd of=/etc/apt/preferences.d/aramo-jammy-missing <<'EOF'
 339 Package: linux-libc-dev libmysqlclient21
 340 Pin: release n=jammy,o=Ubuntu
 341 Pin-Priority: 500
 342 EOF
 343 fi
 344
 345 # libfdk just has some patent worries.
 346 # https://www.gnu.org/licenses/license-list.en.html#fdk
 347 if isdeb && [[ $(debian-codename) == nabia ]]; then
 348   sudo dd of=/etc/apt/preferences.d/nabia-focal-missing <<'EOF'
 349 Package: libfdk-aac1
 350 Pin: release n=focal,o=Ubuntu
 351 Pin-Priority: 500
 352 EOF
 353
 354   # it has a dependency python-paramiko that should be
 355   # python3-paramiko. the backport version is pretty close to the normal
 356   # version, so i just set the pin priority low for the backport and it
 357   # doesnt bother me
 358   sudo dd of=/etc/apt/preferences.d/nabia-backport <<'EOF'
 359 Package: ansible
 360 Pin: release a=nabia-backports
 361 Pin-Priority: -100
 362 EOF
 363
 364 fi
 365
 366
 367 # to test when these become available in trisquel, copy the package list, remove the * chars, repaplace PACKAGES below
 368 # for x in PACKAGES; do hr; e $x; if [[ $x == *- ]]; then s="^$x"; dpkg -l "$x*" | sed '0,/^+++/d'; else s="^$x\$"; fi; aptitude search "~O Trisquel ~n $s"; done
 369
 370
 371 #### setup firefox backport
 372 ## ian: disabled. backports are not being published atm due to rust packaging issue
 373 # if isdeb; then
 374 #     codename=$(debian-codename)
 375 #         if isdebian-stable && has_x; then
 376 #             s dd of=/etc/apt/sources.list.d/mozilla-iceweasel.list <<EOF
 377 #     deb http://mozilla.debian.net/ $codename-backports firefox-release
 378 #     deb-src http://mozilla.debian.net/ $codename-backports firefox-release
 379 # EOF
 380 #             p update
 381 #             # take care of mozilla signing errors in previous command
 382 #             pi pkg-mozilla-archive-keyring
 383 #         fi
 384 #     p update
 385 # fi
 386
 387
 388 ######  arch aur wrapper setup
 389 if isarch; then
 390   #https://wiki.archlinux.org/index.php/Arch_User_Repository#Installing_packages
 391   sudo pacman -S --noconfirm --needed base-devel jq
 392   # pacaur seems to be the best, although it + cower has a few minor bugs,
 393   # its design goals seem good, so, going for it.
 394
 395   aurpi() {
 396     for p in "$@"; do
 397       tempdir=$(mktemp -d)
 398       pushd $tempdir
 399       aurex "$p"
 400       makepkg -sri --skippgpcheck --noconfirm
 401       popd
 402       rm -rf $tempdir
 403     done
 404   }
 405   aurpi cower pacaur
 406
 407   pi pacserve
 408
 409   x=$(mktemp); /usr/bin/pacman.conf-insert_pacserve >$x
 410   sudo dd of=/etc/pacman.conf if=$x; rm $x
 411   sudo systemctl enable pacserve.service
 412   sudo systemctl start pacserve.service
 413
 414 fi
 415
 416 #### update all packages
 417 # shellcheck disable=SC2119 # obvious
 418 pup
 419
 420
 421 ###### p1 packages install ######
 422 pi ${p1[@]}
 423
 424
 425 ######## fix evbug bug ######
 426 case $(debian-codename-compat) in
 427   xenial|bionic|focal|jammy|noble)
 428     # noticed in flidas. dunno if it affects any others
 429     #https://bugs.launchpad.net/ubuntu/+source/module-init-tools/+bug/240553
 430     #https://wiki.debian.org/KernelModuleBlacklisting
 431     #common advice when searching is to use /etc/modprobe.d/blacklist.conf,
 432     #but that file won't work and will get automatically reverted
 433     sudo rmmod evbug ||: # might not be loaded yet
 434     file=/etc/modprobe.d/evbug.conf
 435     line="blacklist evbug"
 436     if [[ $(cat $file) != "$line" ]]; then
 437       sudo dd of=$file status=none <<<"$line"
 438       sudo depmod -a
 439       sudo update-initramfs -u
 440     fi
 441     ;;
 442 esac
 443
 444
 445
 446 #### arch specific early packages
 447 case $(distro-name) in
 448   arch)
 449     # pkgfile is like apt-cache
 450     pi pkgfile
 451     sudo pkgfile --update
 452     ;;
 453 esac
 454
 455 #### enable trim
 456 # enable trim for volume delete, other rare commands
 457 sudo $sed -ri 's/( *issue_discards\b).*/\1 = 1/' /etc/lvm/lvm.conf
 458 if encrypted; then
 459   # flidas or so, these units arent built-in
 460   if isdeb && ! systemctl list-unit-files | grep ^fstrim.timer &>/dev/null ; then
 461     sudo cp /usr/share/doc/util-linux/examples/fstrim.{service,timer} /etc/systemd/system
 462   fi
 463   # does weekly trim
 464   sudo systemctl enable fstrim.timer
 465 fi
 466
 467 ##### make extra dirs
 468 dirs=()
 469 for dir in /mnt/{1,2,3,4,5,6,7,8,9} /nocow/t; do
 470   [[ -e $dir ]] && continue
 471   dirs+=($dir)
 472 done
 473 if (( ${#dirs[@]} )); then
 474   # mkdir -p on a mounted directory will fail. so will chown if its an ro mount
 475   sudo mkdir -p "${dirs[@]}"
 476   sudo chown $USER:$USER  "${dirs[@]}"
 477 fi
 478
 479
 480 # disabled temporarily
 481 ###### setup /i
 482 # if home_network; then
 483 #   sudo /a/exe/teeu /etc/fstab <<'EOF'
 484 # /i/w  /w  none  bind,noauto  0 0
 485 # /i/k  /k  none  bind,noauto  0 0
 486 # EOF
 487 #   if ! mountpoint /kr; then
 488 #     sudo mkdir -p /kr
 489 #     sudo chown $USER:user2 /kr
 490 #   fi
 491 #   if [[ $HOSTNAME == frodo ]]; then
 492 #     sudo /a/exe/teeu /etc/fstab <<'EOF'
 493 # /k  /kr  none  bind,noauto  0 0
 494 # EOF
 495 #   else
 496 #     sudo /a/exe/teeu /etc/fstab <<'EOF'
 497 # frodo:/k  /kr  nfs  noauto  0 0
 498 # EOF
 499 #   fi
 500 #   sudo mkdir -p /i/{w,k}
 501 #   for dir in /{i,w,k}; do
 502 #     if mountpoint $dir; then continue; fi # already mounted
 503 #     sudo mkdir -p $dir
 504 #     sudo chown $USER:$USER $dir
 505 #   done
 506 #   # debian auto mounting of multi-disk encrypted btrfs is busted.  It is
 507 #   # in jessie, and in stretch as of 11/26/2016 I have 4 disks in cryptab,
 508 #   # based on 3 of those, it creates .device units for /dev/mapper/dev...
 509 #   # then waits endlessly for them on bootup, after the /dev/mapper disks
 510 #   # have already been created and exist. todo: create a simple repro
 511 #   # for this in a vm and report it upstream.
 512 #   pi nfs-common
 513 #   sudo dd of=/root/imount <<'EOF'
 514 # #!/bin/bash
 515 # [[ $EUID == 0 ]] || exec sudo -E "${BASH_SOURCE[0]}" "$@"
 516 # set -eE -o pipefail
 517 # trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
 518 # for dir in /i /k /kr /w; do
 519 #     if ! mountpoint $dir &>/dev/null && \
 520   #             awk '{print $2}' /etc/fstab | grep -xF $dir &>/dev/null; then
 521 #         if awk '{print $3}' /etc/fstab | grep -xF nfs &>/dev/null; then
 522 #             mount $dir || echo "warning: failed to mount nfs on $dir"
 523 #         else
 524 #             mount $dir
 525 #         fi
 526 #     fi
 527 # done
 528 # EOF
 529 #   sudo chmod +x /root/imount
 530 #   sudo dd of=/etc/systemd/system/imount.service <<EOF
 531 # [Unit]
 532 # Description=Mount /i and related mountpoints
 533 # Before=syncthing@$USER.service
 534
 535 # [Service]
 536 # Type=oneshot
 537 # ExecStart=/root/imount
 538
 539 # [Install]
 540 # RequiredBy=syncthing@$USER.service
 541 # # note /kr needs networking, this target is the simplest way to
 542 # # time it when the network should be up, but not do something
 543 # # dumb like delay startup until the network is up. It happens
 544 # # at some time after network.target
 545 # WantedBy=multi-user.target
 546 # EOF
 547 #   sudo systemctl daemon-reload # needed if the file was already there
 548 #   sudo systemctl enable imount.service
 549 #   sudo systemctl start imount.service
 550 # fi
 551 ###### end setup /i
 552
 553 ##### setup /nocow.
 554 # a nocow dir that is common to multiple distros installed on the same system
 555 dir=/nocow
 556 if has_btrfs; then
 557   if ! mountpoint $dir; then
 558     subvol=/mnt/root/nocow
 559     if [[ ! -e $subvol ]]; then
 560       sudo btrfs subvolume create $subvol
 561       sudo chown root:1000 $subvol
 562       sudo chattr +C $subvol
 563     fi
 564
 565     first_root_crypt=$(awk '$2 == "/" {print $1}' /etc/mtab)
 566     sudo /a/exe/teeu /etc/fstab <<EOF
 567 $first_root_crypt  /nocow  btrfs  noatime,subvol=nocow$( (( $(nproc) > 2)) && echo ,compress=zstd )  0 0
 568 EOF
 569     sudo mkdir -p $dir
 570     sudo chown $USER:$USER $dir
 571     sudo mount $dir
 572   fi
 573 else
 574   sudo mkdir -p $dir
 575 fi
 576
 577 case $HOSTNAME in
 578   kd)
 579     sudo /a/exe/teeu /etc/fstab <<'EOF'
 580 /dev/mapper/crypt_dev_ata-Samsung_SSD_870_QVO_8TB_S5VUNG0N900656V-part7  /d  btrfs  nofail,x-systemd.device-timeout=30s,x-systemd.mount-timeout=30s,noatime,compress=zstd,subvol=d  0 0
 581 /d/m /i  none  bind,compress=zstd  0 0
 582 EOF
 583     if ! mountpoint /d &>/dev/null; then
 584       sudo mkdir -p /d
 585       if [[ -d /mnt/r7/d ]]; then
 586         sudo mount /d
 587       fi
 588     fi
 589     if ! mountpoint /i &>/dev/null; then
 590       sudo mkdir -p /i
 591       sudo mount /i
 592     fi
 593     ;;
 594   frodo)
 595     sudo /a/exe/teeu /etc/fstab <<'EOF'
 596 /dev/mapper/crypt_dev_ata-ata-Hitachi_HDS722020ALA330_JK1121YAG7SXWS-part1  /i  btrfs  nofail,x-systemd.device-timeout=30s,x-systemd.mount-timeout=30s,noatime,subvol=i  0 0
 597 EOF
 598     if ! mountpoint /i &>/dev/null; then
 599       sudo mkdir -p /i
 600       if [[ -d /mnt/i/i ]]; then
 601         sudo mount /i
 602       fi
 603     fi
 604     ;;
 605 esac
 606
 607 if bitfolk; then
 608   sudo systemctl disable systemd-networkd
 609 fi
 610
 611 ##### setup email
 612 primary-setup
 613
 614 #### ubuntu nicety
 615 if isubuntu; then
 616   # disable crash report annoying dialogs.
 617   sudo dd of=/etc/default/apport <<<'enabled=0'
 618 fi
 619
 620 ##### install laptop hardware packages
 621 if tp || x2 || x3 || bo || sy; then
 622   case $distro in
 623     debian)
 624       pi task-laptop
 625       ;;
 626     ubuntu|trisquel)
 627       # the exact packages that task-laptop would install, since ubuntu
 628       # doesn\'t have this virtual in practice package.
 629       pi avahi-autoipd bluetooth powertop iw wireless-tools wpasupplicant
 630       ;;
 631     # todo: other distros unknown
 632   esac
 633 fi
 634
 635 if has_monitor; then
 636
 637   # sway not packaged for t9, not bothering to build it yet since
 638   # i3 doesnt seem to tear and stutter on video anymore.
 639   if [[ $codename == buster ]]; then
 640     pi sway xwayland
 641   fi
 642
 643
 644   ###### install X
 645   pi i3
 646
 647   ##### install xinput
 648   case $(distro-name) in
 649     trisquel|ubuntu|debian)
 650       pi xinput
 651       ;;
 652   esac
 653
 654   ##### setup X autostart
 655
 656   ## disabled since i'm not using gdm atm
 657   # dir=/etc/gdm3
 658   # sudo mkdir -p $dir/PostLogin
 659   # sudo cp /a/bin/distro-setup/myx $dir/PostLogin/Default
 660   sudo mkdir -p /etc/lightdm/lightdm.conf.d
 661   # etiona lightdm.log:
 662   # [SeatDefaults] is now called [Seat:*], please update this configuration
 663   sudo dd of=/etc/lightdm/lightdm.conf.d/12-iank.conf <<'EOF'
 664 [Seat:*]
 665 # display-setup-script=/a/bin/ds/lightdm-start
 666 session-setup-script=/a/bin/distro-setup/myx
 667 EOF
 668
 669
 670   # originally used xkbcomp, documented in input-setup.sh, this doesnt
 671   # work under wayland, but its still useful for creating the config,
 672   # then modifying the system files.
 673   sudo sed -i.orig '/key *<KPMU> *{/,/}/s/KP_Multiply/underscore/g' /usr/share/X11/xkb/symbols/keypad
 674
 675   ##### basic graphical packages
 676   pi konsole suckless-tools ssh-askpass
 677 fi
 678
 679
 680
 681 ##### install  emacs
 682 if $emacs; then
 683   if isarch; then
 684     # emacs git build was broken last time i checked,
 685     x=$(mktemp -d)
 686     pushd $x
 687     aurex emacs-git
 688     makepkg -si --noconfirm
 689     popd
 690     rm -rf $x
 691     pi hunspell hunspell-en
 692   else
 693     if $recompile; then
 694       /a/bin/buildscripts/emacs
 695       /a/bin/buildscripts/mu4e
 696     else
 697       /a/bin/buildscripts/emacs --no-r
 698       /a/bin/buildscripts/mu4e --no-r
 699     fi
 700   fi
 701   # the first pup command can kill off our /etc/ mod, so rerun this
 702   /a/exe/ssh-emacs-setup
 703 fi
 704
 705 if [[ $HOSTNAME == kd ]] && ! mountpoint /d &>/dev/null; then
 706   cat <<'EOFOUTER'
 707 # if this is a fresh reinstall, need to run something like this
 708 # to restore data:
 709 mkdir /mnt/r7/btrbk
 710 btrbk archive /mnt/rust1/btrbk /mnt/r7/btrbk
 711 btrfs sub snap /mnt/r7/btrbk/LATEST /mnt/r7/d
 712 mount /d
 713 EOFOUTER
 714 fi
 715
 716
 717 echo 0 >~/.local/distro-begin
 718 echo "$0: $(date): ending now"
 719 echo "exiting with status 0"
 720 exit 0