2 # Copyright (C) 2016 Ian Kelling
4 # Licensed under the Apache License, Version 2.0 (the "License");
5 # you may not use this file except in compliance with the License.
6 # You may obtain a copy of the License at
8 # http://www.apache.org/licenses/LICENSE-2.0
10 # Unless required by applicable law or agreed to in writing, software
11 # distributed under the License is distributed on an "AS IS" BASIS,
12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 # See the License for the specific language governing permissions and
14 # limitations under the License.
19 # for bootstrapping a new machine
22 # to make ssh interactive shell run better, we run this first.
23 sudo bash
-c 'source /a/c/.bashrc && source /a/exe/ssh-emacs-setup'
26 # usage: $0 [-r] HOSTNAME
29 # run any sudo command first so your pass is cached
30 # set the scrollback to unlimited in case something goes wrong
32 if [[ $EUID == 0 ]]; then
33 if getent passwd iank || getent passwd ian
; then
34 echo "$0: error: running as root. unprivileged user exists. use it."
37 echo "$0: warning: running as root. I will setup users then exit"
41 interactive
=true
# set this to false to force set -x
42 [[ $
- == *i
* ]] || interactive
=false
44 if ! $interactive; then
49 trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?"' ERR
51 exec &> >(sudo
tee -a /var
/log
/distro-begin
)
52 echo "$0: $(date): starting now)"
54 # headless=false # unused atm
56 # for copying to a new data fs
57 bootstrapfs
=false
# old flag, needs new look before using.
58 while [[ $1 == -* ]]; do
60 -r) recompile
=true
; shift ;;
68 for f
in iank-dev htpc treetowl x2 frodo tp li lj demohost kw
; do
69 eval "$f() { [[ $HOSTNAME == $f ]]; }"
71 has_p
() { ! linode
; } # when tp is tracis, then not tp either
73 linode
() { lj || li
; }
74 has_btrfs
() { ! linode
; }
75 home_network
() { ! linode
; }
76 encrypted
() { has_p
; }
79 export GLOBIGNORE
=*/.
:*/..
83 ####### end command line parsing
86 sed="sed --follow-symlinks"
88 ##### begin setup encryption scripts ######
90 # I tried making a service which was dependent on reboot.target,
91 # but it happened too late in the shutdown process.
92 sudo
dd of
=/etc
/systemd
/system
/keyscripton.service
<<'EOF'
94 Description=Turn on automatic decryption of drives on boot
95 # tried using graphical.target, but it made my display manager restart before rebooting.
96 # generally, I don't think targets order shutdown like they do startup.
97 # So, I did systemd-analyze plot > something.svg, and picked a reliably started
98 # service that happens late in the game.
100 DefaultDependencies=no
101 # not sure if needed, makes sure we shut down before reboot.target
102 Conflicts=reboot.target
108 ExecStop=/a/exe/keyscript-on
111 WantedBy=keyscriptoff.service
113 sudo systemctl daemon-reload
# needed if the file was already there
114 sudo systemctl stop keyscripton.service
115 # sudo systemctl start keyscripton.service
116 sudo systemctl
enable keyscripton.service
118 sudo
dd of
=/etc
/systemd
/system
/keyscriptoff.service
<<'EOF'
120 Description=Turn off automatic decryption of drives on boot
124 ExecStart=/a/exe/keyscript-off
127 WantedBy=multi-user.target
129 sudo systemctl daemon-reload
# needed if the file was already there
130 sudo systemctl
enable keyscriptoff.service
131 sudo systemctl start keyscriptoff.service
133 ##### end setup encryption scripts ######
138 # this script has been designed to be idempotent
139 # todo, it would be nice to cut down on some of the output
142 for x
in /a
/bin
/errhandle
/*-function; do
148 $interactive || errcatch
150 source /a
/bin
/distro-functions
/src
/identify-distros
151 $interactive ||
set -x
154 # comment out line disallowing calling sudo in scripts
155 sudo
$sed -i 's/^Defaults *requiretty/#\0 # ian commented/' /etc
/sudoers
156 # turn on magic sysrq commands for this boot cycle
157 echo 1 > sudo
dd of
=/proc
/sys
/kernel
/sysrq
158 echo "kernel.sysrq = 1" > /etc
/sysctl.d
/90-sysrq.conf
159 # selinux is not user friendly. Like, you enable samba, but you haven't run the magic selinux commands so it doesn't work
160 # and you have no idea why.
161 sudo
$sed -i 's/^\(SELINUX=\).*/\1disabled/' /etc
/selinux
/config
162 selinuxenabled
&& sudo setenforce
0
166 # already ran for pxe installs, but used for vps & updates
167 distro
=$
(distro-name
)
169 ubuntu|debian|trisquel
)
170 sudo bash
-c ". /a/bin/fai/fai-wrapper && /a/bin/fai/fai/config/scripts/GRUB_PC/11-iank"
173 sudo bash
-c ". /a/bin/fai/fai-wrapper &&
174 /a/bin/fai/fai/config/distro-install-common/end"
178 sudo
$sed -i '/^127\.0\.1\.1/d' /etc
/hosts
179 echo "127.0.1.1 $HOSTNAME.b8.nz $HOSTNAME" | sudo
tee -a /etc
/hosts
182 if [[ $EUID == 0 ]]; then
183 echo "$0: running as root. exiting now that users are setup"
188 #### begin link bashrc for root ######
189 for x
in /a
/c
/{.bashrc
,brc
,.bash_profile
,.profile
,.inputrc
,path_add_function
}; do
195 #### end link bashrc repo for root ######
196 # this needs to be before installing pacserve so we have gpg conf.
201 source /etc
/profile.d
/environment.sh
203 $interactive || errcatch
204 $interactive ||
set -x
208 tu
/etc
/sudoers
<<EOF
209 $USER ALL=(ALL) NOPASSWD: ALL
210 Defaults env_keep += SUDOD
211 # makes ubuntu be like debian
212 # https://unix.stackexchange.com/a/91572
213 Defaults always_set_home
217 # enable magic sysrq keys. debian docs say it is already enabled by default
218 isfedora
&& tu
/etc
/sysctl.conf
'kernel.sysrq = 1'
222 if isdebian-stable
&& has_x
; then
223 codename
=$
(debian-codename
)
224 s
dd of
=/etc
/apt
/sources.list.d
/mozilla-iceweasel.list
<<EOF
225 deb http://mozilla.debian.net/ $codename-backports firefox-release
226 deb-src http://mozilla.debian.net/ $codename-backports firefox-release
229 # take care of mozilla signing errors in previous command
230 pi pkg-mozilla-archive-keyring
234 # this would change stable to testing, but I set that up already.
235 # It\'s just a no-op if its already testing.
236 # sudo sed -ri 's!^( *[^ #]+ +[^ ]+ +)[[:alpha:]]+(.*)!\1testing\2!' /etc/apt/sources.list
242 #https://wiki.archlinux.org/index.php/Arch_User_Repository#Installing_packages
243 sudo pacman
-S --noconfirm --needed base-devel jq
244 # pacaur seems to be the best, although it + cower has a few minor bugs,
245 # its design goals seem good, so, going for it.
252 makepkg
-sri --skippgpcheck --noconfirm
261 x
=$
(mktemp
); /usr
/bin
/pacman.conf-insert_pacserve
>$x
262 sudo
dd of
=/etc
/pacman.conf
if=$x; rm $x
263 sudo systemctl
enable pacserve.service
264 sudo systemctl start pacserve.service
266 # strange error if just installing trash-cli: "pyalpm requires python",
267 # so I see that it requires python2, and installing that manually fixes it.
268 # I didn't see this on earlier installation, main thing which changed was
269 # pacserve, so not sure if it's related.
277 ###### link files ###########
278 # convenient to just do all file linking in one place
285 lnf
-T /p
/News ~
/News
288 s lnf
/q
/root
/.editor-backups
/q
/root
/.undo-tree-history \
289 /a
/opt
/a
/c
/.emacs.d
$HOME/mw_vars
/k
/backup
/root
293 s lnf
/a
/c
/.vim
/a
/c
/.vimrc
/a
/c
/.gvimrc
/root
295 # machine is going away
296 # if [[ $HOSTNAME == htpc ]]; then
297 # lnf -T /i/Videos ~/Downloads
302 lnf
-T /i
/k
/mboxes ~
/mail
306 # basic needed packages
307 case $
(distro-name
) in
310 if isdebian-stable
; then
311 pi firefox
/$codename-backports
313 # for a while, firefox/unstable did not have
314 # dependencies satisfied by testing packages, and i hit
315 # a conflict, it wanted a newer libfontconfig1, but
316 # emacs build-deps wanted an older one. In this case,
317 # I switch to using firefox-esr. note: They seem
318 # to release a new esr version every 9 months or so.
320 s
dd of
=/etc
/apt
/preferences.d
/firefox
<<'EOF'
322 Pin: release a=unstable
327 # # no hosts have nonfree firmware anymore, yay. but leaving commented,
328 # # as i might run into one for a little while still.
329 # p=firmware-linux-nonfree
330 # if apt-cache show $p &>/dev/null; then
339 trisquel|ubuntu|debian
)
341 if isdebian-testing
; then
342 pi xmacro
/unstable
# has no unstable deps
346 pi gtk-redshift xinput
350 p
-y groupinstall development-tools c-development books admin-tools
354 # debian has this package patched to work, upstream is dead
355 # tried using alien, pi alien, alien -r *.deb, rpm -Uhv *.rpm, got this error, so fuck it
356 # file /usr/bin from install of xmacro-0.3pre_20000911-7.x86_64 conflicts with file from package filesystem-3.2-19.fc20.x86_64
357 # http://packages.debian.org/source/sid/xmacro
358 pi
patch libXtst-devel
360 wget http
://ftp.de.debian.org
/debian
/pool
/main
/x
/xmacro
/xmacro_0.3pre-20000911.orig.
tar.gz
361 wget http
://ftp.de.debian.org
/debian
/pool
/main
/x
/xmacro
/xmacro_0.3pre-20000911-6.
diff.gz
363 patch -p0 < xmacro_0.3pre-20000911-6.
diff
364 cd xmacro-0.3pre-20000911.orig
366 sleep 1 # not sure why the following command couldn\'t find, so trying this
367 # no make install target
368 s
cp -f xmacroplay xmacrorec xmacrorec2
/usr
/local
/bin
376 # libxtst is missing dep https://aur.archlinux.org/packages/xmacro/#news
377 pi xorg-server redshift xorg-xinput libxtst xmacro
380 # https://aur.archlinux.org/packages/xkbset/#comment-545419
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485 c6wjOy0AvzVVdAlJ2ElYGn+SNuZRkg7zJn0cTRe8yexDJtC/QV9AqURE9JnnV4ee
486 UB9XVKg+/XRjL7FQZQnmWEIuQxpMtPAlR1n6BB6T1CZGSlCBst6+eLf8ZxXhyVeE
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488 BgNVHQ4EFgQUU3m/WqorSs9UgOHYm8Cd8rIDZsswDgYDVR0PAQH/BAQDAgEGMA8G
489 A1UdEwEB/wQFMAMBAf8wDQYJKoZIhvcNAQEMBQADggIBAFzUfA3P9wF9QZllDHPF
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491 VWKR82kV2LyI48SqC/3vqOlLVSoGIG1VeCkZ7l8wXEskEVX/JJpuXior7gtNn3/3
492 ATiUFJVDBwn7YKnuHKsSjKCaXqeYalltiz8I+8jRRa8YFWSQEg9zKC7F4iRO/Fjs
493 8PRF/iKz6y+O0tlFYQXBl2+odnKPi4w2r78NBc5xjeambx9spnFixdjQg3IM8WcR
494 iQycE0xyNN+81XHfqnHd4blsjDwSXWXavVcStkNr/+XeTWYRUc+ZruwXtuhxkYze
495 Sf7dNXGiFSeUHM9h4ya7b6NnJSFd5t0dCy5oGzuCr+yDZ4XUmFF0sbmZgIn/f3gZ
496 XHlKYC6SQK5MNyosycdiyA5d9zZbyuAlJQG03RoHnHcAP9Dc1ew91Pq7P8yF1m9/
497 qS3fuQL39ZeatTXaw2ewh0qpKJ4jjv9cJ2vhsE/zB+4ALtRZh8tSQZXq9EfX7mRB
498 VXyNWQKV3WKdwrnuWih0hKWbt5DHDAff9Yk2dDLWKMGwsAvgnEzDHNb842m1R0aB
499 L6KCq9NjRHDEjf8tM7qtj3u1cIiuPhnPQCjY/MiQu12ZIvVS5ljFH4gxQ+6IHdfG
500 jjxDah2nGN59PRbxYvnKkKj9
501 -----END CERTIFICATE-----
503 cat /etc
/ssl
/certs
/ca-certificates.crt
>> $cert
504 CURL_CA_BUNDLE
=$cert pi xkbset
508 ubuntu|trisquel|debian|fedora
)
510 if isdebian-testing
; then
511 # xkbset was in testing for quite a while, dunno
512 # why it\'s not anymore. Sometime I should check and
513 # see if it\'s back in testing, but the unstable package
514 # doesn\'t upgrade anything form testing, and it\'s tiny
515 # so I\'m not bothering to automate it.
528 # enables trim for volume delete, other rare commands.
529 sudo
$sed -ri 's/( *issue_discards\b).*/\1 = 1/' /etc
/lvm
/lvm.conf
533 sudo
cp /usr
/share
/doc
/util-linux
/examples
/fstrim.
{service
,timer
} /etc
/systemd
/system
536 sudo systemctl
enable fstrim.timer
539 dirs=(/mnt
/{1,2,3,4,5,6,7,8,9})
540 s mkdir
-p "${dirs[@]}"
541 s chown
$USER:$USER "${dirs[@]}"
544 tu
/etc
/fstab
<<'EOF'
545 /i/w /w none bind,noauto 0 0
546 /i/k /k none bind,noauto 0 0
550 if ! mountpoint
/kr
; then
552 s chown
$USER:traci
/kr
555 if home_network
; then
556 if [[ $HOSTNAME == frodo
]]; then
557 tu
/etc
/fstab
<<'EOF'
558 /k /kr none bind,noauto 0 0
561 tu
/etc
/fstab
<<'EOF'
562 frodo:/k /kr nfs noauto 0 0
567 s mkdir
-p /q
/i
/{w
,k
}
568 for dir
in /{i
,w
,k
}; do
569 if mountpoint
$dir; then continue; fi # already mounted
571 s chown
$USER:$USER $dir
574 # not needed for all hosts, but rather just keep it uniform
575 s mkdir
-p /mnt
/iroot
577 # debian auto mounting of multi-disk encrypted btrfs is busted. It is
578 # in jessie, and in stretch as of 11/26/2016 I have 4 disks in cryptab,
579 # based on 3 of those, it creates .device units for /dev/mapper/dev...
580 # then waits endlessly for them on bootup, after the /dev/mapper disks
581 # have already been created and exist. todo: create a simple repro
582 # for this in a vm and report it upstream.
583 if has_btrfs || home_network
; then
585 s
dd of
=/root
/imount
<<'EOF'
587 [[ $EUID == 0 ]] || exec sudo -E "$BASH_SOURCE" "$@"
589 trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
590 for dir in /i /mnt/iroot /k /kr /w; do
591 if ! mountpoint $dir &>/dev/null && \
592 awk '{print $2}' /etc/fstab | grep -xF $dir &>/dev/null; then
593 if awk '{print $3}' /etc/fstab | grep -xF nfs &>/dev/null; then
594 mount $dir || echo "warning: failed to mount nfs on $dir"
601 s
chmod +x
/root
/imount
603 s
dd of
=/etc
/systemd
/system
/imount.service
<<EOF
605 Description=Mount /i and related mountpoints
606 Before=syncthing@$USER.service
610 ExecStart=/root/imount
613 RequiredBy=syncthing@$USER.service
614 # note /kr needs networking, this target is the simplest way to
615 # time it when the network should be up, but not do something
616 # dumb like delay startup until the network is up. It happens
617 # at some time after network.target
618 WantedBy=multi-user.target
620 sudo systemctl daemon-reload
# needed if the file was already there
621 sudo systemctl
enable imount.service
622 sudo systemctl start imount.service
627 if ! mountpoint
$dir; then
628 subvol
=/mnt
/root
/nocow
629 if [[ ! -e $subvol ]]; then
630 s btrfs subvolume create
$subvol
631 s chown root
:1000 $subvol
635 first_root_crypt
=$
(awk '$2 == "/" {print $1}' /etc
/mtab
)
637 $first_root_crypt /nocow btrfs noatime,subvol=nocow 0 0
640 s chown
$USER:$USER $dir
647 # ssh and probably some other things care about parent directory
648 # ownership, and ssh doesn\'t allow any group writable parent
649 # directories, so we are forced to use a directory structure similar
650 # to home directories
651 s chown root
:$USER /q
655 # it comes with stretch and arch, but not jessie.
656 # propogate /etc/udev/hwdb.d
657 if which systemd-hwdb
; then
658 s systemd-hwdb update
659 ser restart systemd-udev-trigger
664 # I\'ve had problems with postfix on debian:
665 # on stretch, a startup ordering issue caused all mail to fail.
666 # postfix changed defaults to only use ipv6 dns, causing all my mail to fail.
667 # exim4 is default on debian, so I assume it would
668 # be packaged better to avoid these types of things.
669 # I haven\'t gotten around to getting a non-debian exim
677 # disable crash report annoying dialogs.
678 s
dd of
=/etc
/default
/apport
<<<'enabled=0'
681 # fai sets this an old way that doesn't work for stretch.
682 # no harm in setting it universally here.
683 # using debconf-set-selection, the area gets reset to ETC
684 # on my linode test machine after doing a dpkg-reconfigure, or a reinstall,
685 # so we are using expect :(
686 # I got a random error when running this, so I added a sleep
687 # rather than trying to write a whole detect and wait loop.
688 # E: Could not get lock /var/lib/dpkg/lock - open (11: Resource temporarily unavailable)
689 # E: Unable to lock the administration directory (/var/lib/dpkg/), is another process using it?
691 # todo: this is not idempotent, it fails when running twice, due to prepopulated values.
692 # check into unsetting them using debconf-set-selection.
693 s apt-get -y install --no-install-recommends expect
695 set force_conservative 0
696 spawn dpkg-reconfigure tzdata -freadline
697 expect -nocase timeout {exit 1} "Geographic area:"
699 expect -nocase timeout {exit 1} "Time zone:"
708 # install so it's build dependencies don't get removed.
710 # emacs git build is currently broken
715 makepkg -si --noconfirm
721 pi hunspell hunspell-en
724 /a/bin/buildscripts/emacs
726 /a/bin/buildscripts/emacs --no-r || /a/bin/buildscripts/emacs
730 # todo, figure this out for arch if we ever try out gnome.
732 # install for multiple display managers in case we use one
736 # fedora didn\'t have the 3.
739 s mkdir -p $dir/PostLogin
740 s command cp /a/bin/distro-setup/desktop-20-autostart.sh $dir/PostLogin/Default
741 s mkdir /etc/lightdm/lightdm.conf.d
742 s dd of=/etc/lightdm/lightdm.conf.d/12-iank.conf <<'EOF'
744 session-setup-script=/a/bin/distro-setup/desktop-20-autostart.sh
750 # todo, also note for work comp, scp opt/org-mode bin/build-scripts
752 # use the package manger version to install the cabal version
755 PATH="$PATH:$HOME/.cabal/bin"
757 # todo, on older ubuntu I used cabal xmonad + xfce,
758 # see /a/bin/old-unused/xmonad-cabal.sh
760 # trying out the distros versions newer distros
763 # for displaying error messages.
764 # optional dependency in arch, standard elsewhere.
765 pi xorg-xmessage xmonad-contrib xorg-xsetroot xorg-xinit
767 # https://wiki.archlinux.org/index.php/Xinitrc
768 for homedir in /home/*; do
769 cp /etc/X11/xinit/xinitrc $homedir/.xinitrc
770 $sed -ri '/^ *twm\b/,$d' $homedir/.xinitrc
771 tee -a $homedir/.xinitrc <<'EOF'
772 /a/bin/desktop-20-autostart.sh
773 xsetroot -cursor_name left_ptr
788 # the exact packages that task-laptop would install, since ubuntu
789 # doesn\'t have this virtual in practice package.
790 pi avahi-autoipd bluetooth powertop iw wireless-tools wpasupplicant
792 # todo: other distros unknown
797 # the first pup command can kill off our /etc/ mod, so rerun this
798 /a/exe/ssh-emacs-setup
799 echo "$0: $(date): ending now"