X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;f=distro-end;h=7bc1f4ba52df7d07c0bfef217b54b830140eb209;hb=8826440696abdfbfd6c7f5a40c95163bd489a1b1;hp=a30963f5d0e1240db3c5eff77dfbbecba08cbe71;hpb=e688da727d2f4620e52a26e77f190c65d6627e7e;p=distro-setup

diff --git a/distro-end b/distro-end
index a30963f..7bc1f4b 100755
--- a/distro-end
+++ b/distro-end
@@ -1,624 +1,1441 @@
 #!/bin/bash -l
 # Copyright (C) 2016 Ian Kelling
-# This program is under GPL v. 3 or later, see <http://www.gnu.org/licenses/>
-set -eE -o pipefail
-trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?"' ERR
 
-set -x
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+
+#     http://www.apache.org/licenses/LICENSE-2.0
+
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+### setup
+errcatch
+src="${BASH_SOURCE%/*}"
+source $src/pkgs
 
+set -x
 exec &> >(sudo tee -a /var/log/distro-end)
 echo "$0: $(date): starting now)"
-
+# see example of usage to understand.
 end_msg() {
-    =    local y
-    IFS= read -r -d '' y  ||:
-    end_msg_var+="$y"
+  local y
+  IFS= read -r -d '' y  ||:
+  end_msg_var+="$y"
+}
+spa() { # simple package add
+  simple_packages+=($@)
 }
-
 distro=$(distro-name)
-
 pending_reboot=false
-
+sed="sed --follow-symlinks"
 # template
 case $distro in
 esac
 
+#### initial packages
 pup
+if isdeb; then
+  pi aptitude
+fi
 
-# universal packages
-simple_packages=(
-    bwm-ng
-    chromium
-    duplicity
-    evince
-    fdupes
-    filelight
-    gdb
-    gnome-screenshot
-    mailutils
-    meld
-    mpv
-    nmon
-    offlineimap
-    p7zip
-    paprefs
-    pavucontrol
-    pianobar
-    pidgin
-    rdiff-backup
-    slock
-    smartmontools
-    squashfs-tools
-    tcpdump
-    transmission-remote-gtk
-    tree
-    vim
-)
-
-spa() { # simple package add
-    simple_packages+=($@)
-}
+########### begin section including li ################
+pi ${p3[@]} $($src/distro-pkgs)
 
+conflink
 
 case $distro in
-    debian) pi curl ;;
-    arch) : ;;
-    # fedora: unknown
+  arch) sgo cronie ;;
 esac
 
 case $distro in
-    arch) pi syncthing ;;
-    ubuntu|debian)
-        # google led me here:
-        # https://apt.syncthing.net/
-        curl -s https://syncthing.net/release-key.txt | sudo apt-key add -
-        s="deb http://apt.syncthing.net/ syncthing release"
-        if [[ $(cat /etc/apt/sources.list.d/syncthing.list) != $s ]]; then
-            echo "$s" | s dd of=/etc/apt/sources.list.d/syncthing.list
-            p update
-        fi
-        pi syncthing
-        ;;
+  arch) sgo atd ;;
 esac
-# installed via f-droid
-# top right, actions, device id
-#
-# for installing on a remote comp:
-# ssh -L 8384:localhost:8384 -N frodo
-# went to http://localhost:8384/
-#
-# add folder to sync phone,
-# staggered file versioning would be my normal choice, but choose
-# trash can versioning for sake of space on phone, with
-# clean out after 7 days.
-#
-# did ser syncthing@ian start
-# then on phone, add device, hit bar code icon,
-# install bar code scanner.
 
 
-# things with no equivalent in other distros:
 case $distro in
-    debian|ubuntu)
-        # for gui bug reporting
-        spa python-vte
-        pi apt-file aptitude
-        s apt-file update
-        # for debconf-get-selections
-        spa debconf-utils
-        ;;
+  arch) sgo ntpd ;;
 esac
 
 
-####### misc packages ###########
+# no equivalent in other distros:
+case $distro in
+  debian|trisquel|ubuntu)
+    if ! dpkg -s apt-file &>/dev/null; then
+      # this condition is just a speed optimization
+      pi apt-file
+      s apt-file update
+    fi
+    ;;
+esac
 
+
+# disable motd junk.
 case $distro in
-    ubuntu|debian)
-        spa spacefm-gtk3 ;;
-    arch)
-        spa spacefm ;;
+  debian)
+    # allows me to pipe with ssh -t, and gets rid of spam
+    # http://forums.debian.net/viewtopic.php?f=5&t=85822
+    # i'd rather disable the service than comment the init file
+    # this says disabling the service, it will still get restarted
+    # but this script doesn't do anything on restart, so it should be fine
+    s dd of=/var/run/motd.dynamic if=/dev/null
+    # stretch doesn't have initscripts pkg installed by default
+    if [[ $(debian-codename) == jessie ]]; then
+      s update-rc.d motd disable
+    fi
+    ;;
+  trisquel|ubuntu)
+    # this isn't a complete solution. It still shows me when updates are available,
+    # but it's no big deal.
+    s t /etc/update-motd.d/10-help-text /etc/update-motd.d/00-header
+    ;;
 esac
 
+# automatic updates
+# reference:
+# https://debian-handbook.info/browse/stable/sect.regular-upgrades.html
+# /etc/cron.daily/apt calls unattended-upgrades
+# /usr/share/doc/unattended-upgrades# cat README.md
+# /etc/apt/apt.conf.d/50unattended-upgrades
+if isdebian; then
+  setup-debian-auto-update
+fi
 
 
-if [[ $HOSTNAME == frodo ]]; then
-    case $distro in
-        debian|ubuntu)
-            # note i had to do this, which is persistent:
-            # cd /i/k
-            # s chgrp debian-transmission torrents partial-torrents
-
-            # syslog says things like
-            # 'Failed to set receive buffer: requested 4194304, got 425984'
-            # google suggets giving it even more than that
-            tu /etc/sysctl.conf<<'EOF'
-net.core.rmem_max = 67108864
-net.core.wmem_max = 16777216
+### begin docker install ####
+if isdeb; then
+  # https://store.docker.com/editions/community/docker-ce-server-debian?tab=description
+  pi  software-properties-common apt-transport-https
+  curl -fsSL https://download.docker.com/linux/$(distro-name-compat)/gpg | sudo apt-key add -
+  sudo add-apt-repository \
+       "deb [arch=amd64] https://download.docker.com/linux/$(distro-name-compat) \
+         $(debian-codename-compat) \
+         stable"
+  p update
+  # docker eats up a fair amount of cpu when doing nothing, so don't enable it unless
+  # we really need it.
+  pi-nostart docker-ce
+  case $HOSTNAME in
+    li|lj)  sgo docker ;;
+  esac
+  # other distros unknown
+fi
+###  end docker install ####
+
+
+### begin certbot install ###
+case $distro in
+  debian)
+    # note, need python-certbot-nginx for nginx, but it depends on nginx,
+    # and I'm not installing nginx by default right now.
+    # note python-certbot-apache is in suggests, but so is a doc package that brought in xorg
+    if [[ $(debian-codename) == jessie ]]; then
+      pi -t jessie-backports certbot python-certbot-apache
+    else
+      pi certbot python-certbot-apache
+    fi
+    ;;
+  trisquel|ubuntu)
+    # not packaged in xenial or flidas
+    pi software-properties-common
+    s add-apt-repository -y ppa:certbot/certbot ||:
+    p update
+    pi python-certbot-apache
+    ;;
+  # todo: other distros unknown
+esac
+# make a version of the certbot timer that emails me.
+x=/systemd/system/certbot
+$sed -r -f - /lib$x.timer <<'EOF' |s dd of=/etc${x}mail.timer
+s,^Description.*,\0 mail version,
 EOF
-            s sysctl -p
-
-            # some reason it doesn't seem to start automatically anyways
-            pi-nostart tranmission-daemon
-            # config file documented here, and it's the same config
-            # for daemon vs client, so it's documented in the gui.
-            # https://trac.transmissionbt.com/wiki/EditConfigFiles#Options
-            s ruby <<'EOF'
-require 'json'
-p = '/etc/transmission-daemon/settings.json'
-File.write(p, JSON.pretty_generate(JSON.parse(File.read(p)).merge({
-'rpc-whitelist': '127.0.0.1,192.168.1.*',
-'rpc-authentication-required': false,
-'incomplete-dir': '/i/k/partial-torrents',
-'download-dir': '/i/k/torrents',
-"speed-limit-up": 700,
-"speed-limit-up-enabled": true,
-"ratio-limit": 1.4000,
-"ratio-limit-enabled": true,
-})) + "\n")
+$sed -r -f - /lib$x.service <<'EOF' |s dd of=/etc${x}mail.service
+s,(ExecStart=)(/usr/bin/certbot),\1/a/bin/log-quiet/sysd-mail-once certbotmail \2 --renew-hook /a/bin/distro-setup/certbot-renew-hook,
 EOF
-            sgo transmission-daemon
-            ;;
-        arch)
-            # todo, setup it's config file & daemon
-            pi transmission-cli
-            ;;
-    esac
-fi
+ser daemon-reload
+sgo certbotmail.timer
+### end certbot install ###
+
+
+# dogcam setup
+case $HOSTNAME in
+  lj|li)
+    /a/bin/webcam/install-server
+    ;;
+  kw)
+    /a/bin/webcam/install-client
+    ;;
+esac
 
-# adapted from /var/lib/dpkg/info/transmission-daemon.postinst
-if ! getent passwd debian-transmission > /dev/null; then
-    case $distro in
-        arch)
-            s useradd \
-              --system \
-              --create-home \
-              --home-dir /var/lib/transmission-daemon \
-              --shell /bin/false \
-              debian-transmission
-            ;;
-        *)
-            s adduser --quiet \
-              --system \
-              --group \
-              --no-create-home \
-              --disabled-password \
-              --home /var/lib/transmission-daemon \
-              debian-transmission
-            ;;
+# website setup
+case $HOSTNAME in
+  lj|li)
+    case $HOSTNAME in
+      lj) domain=iank.bid; exit 0 ;;
+      li) domain=iankelling.org ;;
     esac
-fi
+    /a/h/setup.sh $domain
+    /a/h/build.rb
+
+    sudo -E /a/bin/mediawiki-setup/mw-setup-script
+
+    pi-nostart mumble-server
+    s $sed -ri "s/^ *(serverpassword=).*/\1$(< /a/bin/bash_unpublished/mumble_pass)/" /etc/mumble-server.ini
+
+    # do certificate to avoid warning about unsigned cert,
+    # which is overkill for my use, but hey, I'm cool, I know
+    # how to do this.
+    web-conf apache2 mumble.iankelling.org
+    s rm -f /etc/apache2/sites-enabled/mumble.iankelling.org
+    sudo -i <<'EOF'
+export RENEWED_LINEAGE=/etc/letsencrypt/live/mumble.iankelling.org
+/a/bin/distro-setup/certbot-renew-hook
+EOF
 
-# arch had a default config,
-# debian had nothing until you start it.
-# With a little trial an error, here is a minimal config
-# taken from the generated one, plus changes that the
-# settings ui does, without a bunch of ui crap settings.
-#
-# only settings I set were
-# hostname
-# auto-connect
-#
-for f in /home/*; do
-    d=$f/.config/transmission-remote-gtk
-    u=${f##*/}
-    s -u $u mkdir -p $d
-    s -u $u dd of=$d/config.json <<'EOF'
+    sgo mumble-server
+
+    vpn-server-setup -rd
+    s tee /etc/openvpn/client-config/mail <<'EOF'
+ifconfig-push 10.8.0.4 255.255.255.0
+EOF
+
+    # it\'s strange. docker seems to make the default for forward
+    # be drop, but then I set it to accept and it\'s stuck that way,
+    # I dun know why. But, let\'s make sure we can forward anyways.
+    s DEBIAN_FRONTEND=noninteractive pi iptables-persistent
+    rm /etc/iptables/rules.v6
+    s tee /etc/iptables/rules.v4 <<'EOF'
+*filter
+-A FORWARD -i tun+ -o eth0 -j ACCEPT
+-A FORWARD -i eth0 -o tun+ -j ACCEPT
+COMMIT
+EOF
+
+
+    sudo dd of=/etc/systemd/system/vpnmail.service <<EOF
+[Unit]
+Description=Turns on iptables mail nat
+
+[Service]
+Type=oneshot
+RemainAfterExit=yes
+ExecStart=/a/bin/distro-setup/vpn-mail-forward start
+ExecStop=/a/bin/distro-setup/vpn-mail-forward stop
+
+[Install]
+WantedBy=openvpn.service
+EOF
+    ser daemon-reload
+    ser enable vpnmail.service
+    # needed for li's local mail delivery.
+    tu /etc/hosts <<<"10.8.0.4 mail.iankelling.org"
+    if [[ -e /lib/systemd/system/openvpn-server@.service ]]; then
+      vpn_service=openvpn-server@server
+    else
+      vpn_service=openvpn@server
+    fi
+    sgo $vpn_service
+    # setup let's encrypt cert
+    web-conf apache2 mail.iankelling.org
+    s rm /etc/apache2/sites-enabled/mail.iankelling.org{,-redir}.conf
+    ser reload apache2
+
+    domain=cal.iankelling.org
+    web-conf -f 10.8.0.4:5232 - apache2 $domain <<'EOF'
+#https://httpd.apache.org/docs/2.4/mod/mod_authn_core.html#authtype
+# https://stackoverflow.com/questions/5011102/apache-reverse-proxy-with-basic-authentication
+        <Location />
+                Options +FollowSymLinks +Multiviews +Indexes
+                AllowOverride None
+                AuthType basic
+                AuthName "Authentication Required"
+                # setup one time, with root:www-data, 640
+                AuthUserFile "/etc/caldav-htpasswd"
+                Require valid-user
+        </Location>
+EOF
+    # nginx version of above would be:
+    # auth_basic "Not currently available";
+    # auth_basic_user_file /etc/nginx/caldav/htpasswd;
+
+
+    ########## begin pump.io setup ##########
+
+    # once pump adds a logrotation script, turn off nologger,
+    # and add
+    #        "logfile": "/var/log/pumpio/pumpio.log",
+    #
+    s dd of=/etc/pump.io.json <<'EOF'
 {
-  "profiles" : [
-    {
-      "profile-name" : "Default",
-      "hostname" : "frodo",
-      "rpc-url-path" : "/transmission/rpc",
-      "username" : "",
-      "password" : "",
-      "auto-connect" : true,
-      "ssl" : false,
-      "timeout" : 40,
-      "retries" : 3,
-      "update-active-only" : false,
-      "activeonly-fullsync-enabled" : false,
-      "activeonly-fullsync-every" : 2,
-      "update-interval" : 3,
-      "min-update-interval" : 3,
-      "session-update-interval" : 60,
-      "exec-commands" : [
-      ],
-      "destinations" : [
-      ]
-    }
-  ],
-  "profile-id" : 0,
-  "add-options-dialog" : false
+    "secret":  "SECRET_REPLACE_ME",
+    "driver":  "mongodb",
+    "params":  { "dbname": "pumpio" },
+    "noweb":  false,
+    "site":  "pump.iankelling.org",
+    "owner":  "Ian Kelling",
+    "ownerURL":  "https://iankelling.org/",
+    "port":  8001,
+    "urlPort": 443,
+    "hostname":  "pump.iankelling.org",
+    "nologger": true,
+    "datadir": "/home/pumpio/pumpdata",
+    "enableUploads": true,
+    "debugClient": false,
+    "disableRegistration": true,
+    "noCDN": true,
+    "key": "/home/pumpio/privkey.pem",
+    "cert": "/home/pumpio/fullchain.pem",
+    "address":  "localhost",
+    "sockjs": false
 }
 EOF
-done
+    s sed -i "s#SECRET_REPLACE_ME#$(cat /p/c/machine_specific/li/pump-secret)#" /etc/pump.io.json
+
+    # stretch node is too old
+    # https://nodejs.org/en/download/package-manager/
+    curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -
+    pi nodejs graphicsmagick mongodb
+    cd /home/iank
+    if [[ -e pump.io ]]; then
+      cd pump.io
+      git pull
+    else
+      git clone https://github.com/pump-io/pump.io.git
+      cd pump.io
+    fi
+    # note: these 2 commands seem
+    # note: doing this or the npm install pump.io as root had problems.
+    npm install
+    npm run build
+    # normally, next command would be
+    # s npm install -g   odb
+    # but it\'s this until a bug in pump gets fixed
+    # https://github.com/pump-io/pump.io/issues/1287
+    s npm install -g databank-mongodb@0.19.2
+    if ! getent passwd pumpio &>/dev/null; then
+      s useradd -Um -s /bin/false pumpio
+    fi
+    sudo -u pumpio mkdir -p /home/pumpio/pumpdata
+    # for testing browser when only listening to localhost,
+    # in the pump.io.json, set hostname localhost, urlPort 5233
+    #ssh -L 5233:localhost:5233 li
+
+    s mkdir -p /var/log/pumpio/
+    s chown pumpio:pumpio /var/log/pumpio/
+
+    web-conf - apache2 pump.iankelling.org <<'EOF'
+# currently a bug in pump that we cant terminate ssl
+         SSLProxyEngine On
+         ProxyPreserveHost On
+         ProxyPass /  https://127.0.0.1:8001/
+         ProxyPassReverse /  https://127.0.0.1:8001/
+         # i have sockjs disabled per people suggesting that
+         # it won\'t work with apache right now.
+         # not sure if it would work with this,
+         # but afaik, this is pointless atm.
+         <Location /main/realtime/sockjs/>
+             ProxyPass wss://127.0.0.1:8001/main/realtime/sockjs/
+             ProxyPassReverse wss://127.0.0.1:8001/main/realtime/sockjs/
+         </Location>
+EOF
 
-case $distro in
-    debian|ubuntu)
-        pi-nostart openvpn
-        # pi-nostart this doesn't seem to be good enough?
-        ser disable openvpn@client
-        ser disable openvpn
-        ;;
-        *) pi openvpn ;;
-    esac
+    sudo -i <<'EOF'
+export RENEWED_LINEAGE=/etc/letsencrypt/live/pump.iankelling.org
+/a/bin/distro-setup/certbot-renew-hook
+EOF
 
-    case $HOSTNAME in
-        tp|frodo)
-            case $distro in
-                debian|ubuntu)
-                    log=$(mktemp)
-                    cd /a/opt
-                    wget -N https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb
-                    set +e
-                    s dpkg -i google-chrome-stable_current_amd64.deb &> $log
-                    code=$?
-                    set -e
-                    case $code in
-                        1)
-                            if grep '^dpkg: dependency problems prevent configuration of' \
-                                    $log &>/dev/null; then
-                                s apt-get -fy install
-                            else
-                                exit 1
-                            fi
-                            ;;
-                        0) : ;;
-                        *) exit $code
-                    esac
-                    ;;
-                arch)
-                    pi google-chrome
-                    ;;
-            esac
-            ;;
-    esac
+    s dd of=/etc/systemd/system/pump.service <<'EOF'
+[Unit]
+Description=pump.io
+After=syslog.target network.target mongodb.service
+Requires=mongodb.service
+
+[Service]
+Type=simple
+User=pumpio
+Group=pumpio
+ExecStart=/home/iank/pump.io/bin/pump
+Environment=NODE_ENV=production
+# failed to find databank-mongodb without this.
+# I just looked at my environment variables took a guess.
+Environment=NODE_PATH=/usr/lib/nodejs:/usr/lib/node_modules:/usr/share/javascript
+
+[Install]
+WantedBy=multi-user.target
+EOF
+    ser daemon-reload
+    sgo pump
+    ########## end pump.io setup ############
+
+
+    ############# begin setup mastodon ##############
+
+    # main doc is Docker-Guide.md in docs repo
+
+    # I'd like to try gnu social just cuz of gnu, but it's not being
+    # well maintained, for example, simple pull requests
+    # languishing:
+    # https://git.gnu.io/gnu/gnu-social/merge_requests/143
+    # and I submitted my own bugs, basic docs are broken
+    # https://git.gnu.io/gnu/gnu-social/issues/269
+
+    # note, docker required, but we installed it earlier
+
+    # i subscrubed to https://github.com/docker/compose/releases.atom
+    # to see release notes.
+    # i had some problems upgrading. blew things away with
+    # docker-compose down
+    # docker rmi $(docker images -q)
+    # s reboot now
+    # when running docker-compose run, kernel stack traces are printed to the journal.
+    # things seem to succeed, google says nothing, so ignoring them.
+    curl -L https://github.com/docker/compose/releases/download/1.18.0/docker-compose-`uname -s`-`uname -m` | s dd of=/usr/local/bin/docker-compose
+    s chmod +x /usr/local/bin/docker-compose
+
+
+    cd ~
+    s rm -rf mastodon
+    i clone https://github.com/tootsuite/mastodon
+    cd mastodon
+    # subbed to atom feed to deal with updates
+    git checkout $(git tag | grep -v rc | tail -n1)
+
+    # per instructions, uncomment redis/postgres persistence in docker-compose.yml
+    sed -i 's/^#//' docker-compose.yml
+
+    cat >.env.production <<'EOF'
+REDIS_HOST=redis
+REDIS_PORT=6379
+DB_HOST=db
+DB_USER=postgres
+DB_NAME=postgres
+DB_PASS=
+DB_PORT=5432
+
+LOCAL_DOMAIN=mast.iankelling.org
+LOCAL_HTTPS=true
+
+SINGLE_USER_MODE=true
+
+SMTP_SERVER=mail.iankelling.org
+SMTP_PORT=25
+SMTP_LOGIN=li
+SMTP_FROM_ADDRESS=notifications@mast.iankelling.org
+SMTP_DOMAIN=mast.iankelling.org
+SMTP_DELIVERY_METHOD=smtp
+EOF
 
-    case $distro in
-        # ubuntu unknown. probably the same as debian, just check if the
-        # init scripts come with the package.
-        debian)
-            # copied from arch, but moved to etc
-            s dd of=/etc/systemd/user/synergys.service <<'EOF'
+    for key in PAPERCLIP_SECRET SECRET_KEY_BASE OTP_SECRET; do
+      # 1 minute 7 seconds to run this docker command
+      # to generate a secret, and it has ^M chars at the end. wtf. really dumb
+      printf "%s=%s\n" $key "$(docker-compose run --rm web rake secret|dos2unix|tail -n1)" >>.env.production
+    done
+    found=false
+    while read -r domain port pass; do
+      if [[ $domain == mail.iankelling.org ]]; then
+        found=true
+        # remove the username part
+        pass="${pass#*:}"
+        printf "SMTP_PASSWORD=%s\n" "$pass" >>.env.production
+        break
+      fi
+    done < <(s cat /etc/mailpass)
+    if ! $found; then
+      echo "$0: error, failed to find mailpass domain for mastadon"
+      exit 1
+    fi
+
+    # docker compose makes an interface named like br-8f3e208558f2. we need mail to
+    # get routed to us.
+    if ! s /sbin/iptables -t nat -C PREROUTING -i br-+ -p tcp -m tcp --dport 25 -j DNAT --to-destination 10.8.0.4:25; then
+      s /sbin/iptables -t nat -A PREROUTING -i br-+ -p tcp -m tcp --dport 25 -j DNAT --to-destination 10.8.0.4:25
+    fi
+
+    docker-compose run --rm web rake mastodon:webpush:generate_vapid_key | grep -E '^VAPID_PUBLIC_KEY=|^VAPID_PRIVATE_KEY=' >> .env.production
+    logq docker-compose run --rm web rake db:migrate
+    docker-compose run --rm web rails assets:precompile
+
+    # avatar failed to upload, did
+    # docker logs mastodon_web_1
+    # google lead me to this
+    s chown -R 991:991 public/system
+
+    # docker daemon takes care of starting on boot.
+    docker-compose up -d
+
+    s a2enmod proxy_wstunnel headers
+    web-conf -f 3000 - apache2 mast.iankelling.org <<'EOF'
+   ProxyPreserveHost On
+   RequestHeader set X-Forwarded-Proto "https"
+   ProxyPass /500.html !
+   ProxyPass /oops.png !
+   ProxyPass /api/v1/streaming/ ws://localhost:4000/
+   ProxyPassReverse /api/v1/streaming/ ws://localhost:4000/
+   ErrorDocument 500 /500.html
+   ErrorDocument 501 /500.html
+   ErrorDocument 502 /500.html
+   ErrorDocument 503 /500.html
+   ErrorDocument 504 /500.html
+EOF
+
+
+    ############### !!!!!!!!!!!!!!!!!
+    ############### manual steps:
+
+    # only following a few people atm, so not bothering to figure out backups
+    # when mastodon has not documented it at all.
+    #
+    # fsf@status.fsf.org
+    # cwebber@toot.cat
+    # dbd@status.fsf.org
+    # johns@status.fsf.org
+
+    # sign in page is at https://mast.iankelling.org/auth/sign_in
+    # register as iank, then
+    # https://github.com/tootsuite/documentation/blob/master/Running-Mastodon/Administration-guide.md
+    # docker-compose run --rm web bundle exec rails mastodon:make_admin USERNAME=iank
+
+    ############# end setup mastodon ##############
+
+    # we use nsupdate to update the ip of home
+    pi bind9
+
+    pi znc
+    # znc config generated by doing
+    # znc --makeconf
+    # selected port is also used in erc config
+    # comma separated channel list worked.
+    # while figuring things out, running znc -D for debug in foreground.
+    # to exit and save config:
+    # /msg *status shutdown
+    # configed auth on freenode by following
+    # https://wiki.znc.in/Sasl:
+    # /msg *sasl RequireAuth yes
+    # /msg *sasl Mechanism PLAIN
+    # /msg *sasl Set ident_name password
+    # created the system service after, and had to do
+    # mv /home/iank/.znc/* /var/lib/znc
+    # sed -i 's,/home/iank/.znc/,/var/lib/znc,' /var/lib/znc/config/znc.conf
+    # and made a copy of the config files into /p/c
+    # /msg *status LoadMod --type=global log -sanitize
+    # to get into the web interface,
+    # cat /etc/letsencrypt/live/iankelling.org/{privkey,cert,chain}.pem > /var/lib/znc/znc.pem
+    # then use non-main browser or else it doesn't allow it based on ocsp stapling from my main site.
+    # https://iankelling.org:12533/
+    # i'm going to figure out how to automate this when it expires. i know i can hook a script into the renewal. https://wiki.znc.in/FAQ seems to imply that znc doesn\'t need restart.
+    # todo: in config file AllowWeb = true should be false. better security if that is off unless we need it.
+    # /msg *status LoadMod --type=network perform
+    # /msg *perform add PRIVMSG ChanServ :invite #fsf-office
+    # /msg *perform add JOIN #fsf-office
+    #
+    # i set  Buffer = 500
+    # also ran /znc LoadMod clearbufferonmsg
+    # it would be nice if erc supported erc query buffers by doing
+    # /msg *status clearbuffer <name of the query/receiver
+    # on killing the,
+    # an example seems to be here:	https://github.com/zenspider/elisp/blob/master/rwd-irc.el
+    # if that was the case i could remove the module clearbufferonmsg
+    # alo would be nice if erc supported
+    # https://wiki.znc.in/self-message
+    # https://wiki.znc.in/Query_buffers                                                \
+      #
+    s useradd --create-home -d /var/lib/znc --system --shell /sbin/nologin --comment "Account to run ZNC daemon" --user-group znc || [[ $? == 9 ]] # 9 if it exists already
+    chmod 700 /var/lib/znc
+    s chown -R znc:znc /var/lib/znc
+    s dd of=/etc/systemd/system/znc.service 2>/dev/null <<'EOF'
 [Unit]
-Description=Synergy Server Daemon
-After=network.target
+Description=ZNC, an advanced IRC bouncer
+After=network-online.target
 
 [Service]
-User=%i
-ExecStart=/usr/bin/synergys --no-daemon --config /etc/synergy.conf
-Restart=on-failure
+ExecStart=/usr/bin/znc -f --datadir=/var/lib/znc
+User=znc
 
 [Install]
 WantedBy=multi-user.target
 EOF
-            s dd of=/etc/systemd/user/synergys.socket <<'EOF'
+    ser daemon-reload
+    sgo znc
+
+    echo "$0: $(date): ending now)"
+    exit 0
+    ;;
+esac
+
+########### end section including li/lj ###############
+
+pi ${p4[@]} $(apt-cache search ruby[.0-9]+-doc| awk '{print $1}')
+
+
+case $distro in
+  trisquel|ubuntu)
+    l="deb http://ppa.launchpad.net/ansible/ansible/ubuntu xenial main"
+    f=/etc/apt/sources.list.d/ansible-ubuntu-ansible-xenial.list
+    if ! grep -qF "$l" $f; then
+      s add-apt-repository -y ppa:ansible/ansible
+      p update
+    fi
+    s pip install --upgrade pip
+    # newer 2.7 versions have a bug that incorrectly detects trisquel version. fixed once 2.8 arrives
+    # in 2019
+    pip install --user ansible=2.7.4
+    #pi ansible
+    ;;
+esac
+
+
+
+
+case $distro in
+  debian)
+    pi chromium ;;
+  trisquel|ubuntu)
+    wget -qO - https://downloads.iridiumbrowser.de/ubuntu/iridium-release-sign-01.pub|sudo apt-key add -
+    cat <<EOF | sudo tee /etc/apt/sources.list.d/iridium-browser.list
+deb [arch=amd64] https://downloads.iridiumbrowser.de/deb/ stable main
+#deb-src https://downloads.iridiumbrowser.de/deb/ stable main
+EOF
+    p update
+    pi iridium-browser
+    ;;
+esac
+
+
+### begin home vpn server setup
+
+
+# # this section done initially to make persistent keys.
+# # Also note, I temporarily set /etc/hosts so my host was
+# # b8.nz when running this, since the vpn client config
+# # generator assumes we need to go to that server to get
+# # server keys.
+# vpn-server-setup -rds
+# s cp -r --parents /etc/openvpn/easy-rsa/keys /p/c/filesystem
+# s chown -R 1000:1000 /p/c/filesystem/etc/openvpn/easy-rsa/keys
+# # kw = kgpe work machine.
+# for host in x2 kw; do
+# vpn-mk-client-cert -b $host -n home b8.nz 1196
+# dir=/p/c/machine_specific/$host/filesystem/etc/openvpn/client
+# mkdir -p $dir
+# s bash -c "cp /etc/openvpn/client/home* $dir"
+#     # note: /etc/update-resolv-conf-home also exists for all systems with /p
+# done
+
+# key already exists, so this won't generate one, just the configs.
+vpn-server-setup -rds
+s tee -a /etc/openvpn/server/server.conf <<'EOF'
+push "dhcp-option DNS 10.0.0.1"
+push "route 10.0.0.0 255.255.0.0"
+client-connect /a/bin/distro-setup/vpn-client-connect
+EOF
+s sed -i --follow-symlinks 's/10.8./10.9./g;s/^\s*port\s.*/port 1196/' /etc/openvpn/server/server.conf
+
+if [[ $HOSTNAME == tp ]]; then
+  if [[ -e /lib/systemd/system/openvpn-server@.service ]]; then
+    vpn_service=openvpn-server@server
+  else
+    vpn_service=openvpn@server
+  fi
+  sgo $vpn_service
+fi
+### end vpn server setup
+
+
+##### rss2email
+# note, see bashrc for more documentation.
+pi rss2email
+s dd of=/etc/systemd/system/rss2email.service <<'EOF'
+[Unit]
+Description=rss2email
+After=multi-user.target
+
+[Service]
+User=iank
+Type=oneshot
+# about 24 hours of failures
+# it copies over its files without respecting symlinks, so
+# we pass options to use different location.
+ExecStart=/a/bin/log-quiet/sysd-mail-once -288 rss2email r2e -d /p/c/rss2email.json -c /p/c/rss2email.cfg run
+EOF
+s dd of=/etc/systemd/system/rss2email.timer <<'EOF'
 [Unit]
-Conflicts=synergys@.service
+Description=rss2email
 
-[Socket]
-ListenStream=24800
-Accept=false
+[Timer]
+# for initial run. required.
+OnActiveSec=30
+# for subsequent runs.
+OnUnitInactiveSec=300
 
 [Install]
-WantedBy=sockets.target
+WantedBy=timers.target
 EOF
-            ;;&
-        *)
-            pi synergy
-            # taken from arch wiki.
-            s dd of=/etc/systemd/system/synergyc@.service <<'EOF'
+s systemctl daemon-reload
+
+
+######### begin  pump.io periodic backup #############
+if [[ $HOSTNAME == frodo ]]; then
+  s dd of=/etc/systemd/system/pumpbackup.service <<'EOF'
 [Unit]
-Description=Synergy Client
-After=network.target
+Description=pump li backup
+After=multi-user.target
 
 [Service]
-User=%i
-ExecStart=/usr/bin/synergyc --no-daemon treetowl
-Restart=on-failure
-# per man systemd.unit, StartLimitInterval, by default we
-# restart more than 5 times in 10 seconds.
-# And this param defaults too 200 miliseconds.
-RestartSec=3s
+User=iank
+Type=oneshot
+ExecStart=/a/bin/log-quiet/sysd-mail-once pump-backup /a/bin/distro-setup/pump-backup
+EOF
+  s dd of=/etc/systemd/system/pumpbackup.timer <<'EOF'
+[Unit]
+Description=pump li backup hourly
+
+[Timer]
+OnCalendar=hourly
 
 [Install]
-WantedBy=multi-user.target
+WantedBy=timers.target
 EOF
-            case $HOSTNAME in
-                frodo)
-                    sgo synergyc@ian
-                    systemctl --user start synergys
-                    systemctl --user enable synergys
-                    ;;
-                treetowl) systemctl --user enable synergys ;;
-            esac
-            ;;
-    esac
+  s systemctl daemon-reload
+  sgo pumpbackup.timer
+fi
+#########  end  pump.io periodic backup #############
 
-    case $distro in
-        # tk for gitk
-        arch) spa git tk ;;
-        *) spa git ;;
-    esac
 
-    case $distro in
-        arch) spa the_silver_searcher ;;
-        debian|ubuntu) spa silversearcher-ag ;;
-        # fedora unknown
-    esac
+case $distro in
+  debian|trisquel|ubuntu)
+    # suggests because we want the resolvconf package. however, i install it earlier
+    # as well, so this is redundant.
+    # todo: check other distros to make sure it\'s installed
+    pi-nostart --install-suggests openvpn
+    # pi-nostart does not disable
+    ser disable openvpn
+    ;;
+  *) pi openvpn;;
+esac
 
-    # printer
-    case $distro in
-        arch)
-            pi cups ghostscript gsfonts # from arch wiki cups page
-            pi hplip # from google
-            s gpasswd -a $USER sys # from arch wiki
-            sgo org.cups.cupsd.service
-            # goto http://127.0.0.1:631
-            # administration tab, add new printer button.
-            # In debian, I could use hte recommended driver,
-            # in arch, I had to pick out the 6L driver.
-            ;;
-        debian|ubuntu)
-            spa hplip
-            ;;
-        # other distros unknown
-    esac
+/a/bin/distro-setup/radicale-setup
 
+## android studio setup
+# this contains the setting for android sdk to point to
+# /a/opt/androidsdk, which is asked upon first run
+lnf /a/opt/.AndroidStudio2.2 ~
+# android site says it needs a bunch of packages for ubuntu,
+# but I googled for debian, and someone says you just need lib32stdc++6 plus the
+# jdk
+# https://pid7007blog.blogspot.com/2015/07/installing-android-studio-in-debian-8.html
+# see w.org for more android studio details
+spa lib32stdc++6 default-jdk
 
-    case $distro in
-        ubuntu|debian) spa ack-grep ;;
-        arch|fedora) spa ack ;;
-        # fedora unknown
-    esac
-    case $distro in
-        ubuntu|debian) pi --no-install-recommends mairix notmuch ;;
-        fedora|arch) spa mairix notmuch ;;
-    esac
-    case $distro in
-        arch) spa nfs-utils ;;
-        ubuntu|debian) spa nfs-client ;;
-    esac
-    case $distro in
-        ubuntu|debian) spa par2 ;;
-        arch|fedora) spa par2cmdline ;;
-    esac
 
-    # needed for my tex resume
-    case $distro in
-        ubuntu|debian) spa texlive-full ;;
-        arch) spa texlive-most ;;
-        # fedora unknown
-    esac
+############# begin syncthing setup ###########
+if [[ $HOSTNAME == frodo ]]; then
+  # It\'s simpler to just worry about running it in one place for now.
+  # I assume it would work to clone it\'s config to another non-phone
+  # and just run it in one place instead of the normal having a
+  # separate config.  I lean toward using the same config, since btrfs
+  # syncs between comps.
+  case $distro in
+    arch) pi syncthing ;;
+    trisquel|ubuntu|debian)
+      # testing has relatively up to date packages
+      if ! isdebian-testing; then
+        # based on error when doing apt-get update:
+        # E: The method driver /usr/lib/apt/methods/https could not be found.
+        pi apt-transport-https
+        # google led me here:
+        # https://apt.syncthing.net/
+        curl -s https://syncthing.net/release-key.txt | sudo apt-key add -
+        s="deb http://apt.syncthing.net/ syncthing release"
+        if [[ $(cat /etc/apt/sources.list.d/syncthing.list) != $s ]]; then
+          echo "$s" | s dd of=/etc/apt/sources.list.d/syncthing.list
+          p update
+        fi
+      fi
+      pi syncthing
+      ;;
+  esac
+  lnf -T /w/syncthing /home/iank/.config/syncthing
+  ser daemon-reload # syncthing likely not properly packaged
+  sgo syncthing@iank # runs as iank
+
+  # these things persist in ~/.config/syncthing, which I save in
+  # /w/syncthing (not in /p, because syncthing should continue to
+  # run on home server even when using laptop as primary device)
+  # open http://localhost:8384/
+  # change listen address from default to tcp://:22001,
+  # this is because we do port forward so it doesn\'t have to use
+  # some external server, but the syncthing is broken for port forward,
+  # you get a message, something "like connected to myself, this should not happen"
+  # when connecting to other local devices, so I bump the port up by 1,
+  # based on
+  # https://forum.syncthing.net/t/connected-to-myself-should-not-happen/1763/19.
+  # Without this, it was being stuck syncing at 0%.
+  # Set gui username and password.
+  #
+  # install syncthing via f-droid,
+  # folder setting, turn off send only.
+  # on phone, add device, click bar code icon
+  # on dekstop, top right, actions, device id
+  # after adding, notification will appear on desktop to confirm
+  #
+  # syncing folder. from phone to desktop: select desktop in the
+  # folder on phone\'s sync options, notification will appear in
+  # desktop\'s web ui within a minute. For the reverse, the
+  # notification will appear in android\'s notifications, you have to
+  # swipe down and tap it to add the folder. It won\'t appear in the
+  # syncthing ui, which would be intuitive, but don\'t wait for it
+  # there. The notification may not work, instead open the web gui
+  # from in the app, there should be a notification within there.
+  #
+  # On phone, set settings to run syncthing all the time, and
+  # show no notification.
+  #
+  # Folder versioning would make sense if I didn\'t already use btrfs
+  # for backups. I would choose staggered, or trash can for more space.
+  #
+  # if needed to install on a remote comp:
+  # ssh -L 8384:localhost:8384 -N frodo
+  # open http://localhost:8384/
+  #
+  # Note, the other thing i did was port forward port 22000,
+  # per https://docs.syncthing.net/users/firewall.html
 
-    case $distro in
-        ubuntu)
-            # flash, unrar, codecs, ms fonts.
-            # This has a manual prompt.
-            spa ubuntu-restricted-extras
-            ;;
-        fedora)
-            pi yum-utils
-            # rpm fusion recommended codecs
-            s su -c "yum localinstall -y --nogpgcheck http://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-$(rpm -E %fedora).noarch.rpm http://download1.rpmfusion.org/nonfree/fedora/rpmfusion-nonfree-release-$(rpm -E %fedora).noarch.rpm"
-            pi gstreamer-plugins-ugly gstreamer-plugins-bad gstreamer-ffmpeg\
-               xine-lib-extras-freeworld
-            ;;
-    esac
+fi
+#############  end syncthing setup ###########
 
-    case $distro in
-        # optional dep for firefox for h.264 video
-        arch) spa gst-libav ;;
-        # other distros, probably come by default
-    esac
 
-    case $distro in
-        fedora|ubuntu|debian) spa gnupg-agent ;;
-        arch) : ;;
-    esac
 
+####### begin misc packages ###########
 
-    case $distro in
-        fedora) spa pinentry-gtk ;;
-        *) : ;; # comes default or with other packages
-    esac
+# sakura config is owned by ian
+reset-sakura
+reset-konsole
+sudo -u traci -i reset-konsole
+# traci xscreensaver we don't want to reset
+reset-xscreensaver
 
-    case $distro in
-        arch) spa firefox pulseaudio;;
-        *) : ;; # comes default or with other packages
-    esac
 
-    case $distro in
-        arch|debian|ubuntu)
-            spa bash-completion
-            ;;
-        # others unknown
-    esac
+# this would install from cabal for newer / consistent version across os, but it screws up xmonad, so disabled for now.
+# this is also in primary-setup
+# pi libxss-dev # dependency based on build failure
+# cabal update
+# cabal install --upgrade-dependencies  --force-reinstalls arbtt
+# also, i assume syncing this between machines somehow messed thin
+#lnf -T /m/arbtt-capture.log ~/.arbtt/capture.log
 
+primary-setup
 
-    case $distro in
-        arch) spa ttf-dejavu;;
-        debian|ubuntu) spa fonts-dejavu ;;
-        # others unknown
-    esac
+if [[ ! -e ~/.linphonerc && -e /p/.linphonerc-initial ]]; then
+  cp /p/.linphonerc-initial ~/.linphonerc
+fi
 
-    case $distro in
-        debian|ubuntu) spa ntp;;
-        arch)
-            pi ntp
-            sgo ntpd
-            ;;
-        # others unknown
-    esac
 
-    case $distro in
-        arch) spa xorg-xev;;
-        debian|ubuntu) spa x11-utils ;;
-        # others unknown
-    esac
+### begin spd install
+pi libswitch-perl libdigest-md5-file-perl libgnupg-interface-perl
+t=$(mktemp)
+wget -O $t http://mirror.fsf.org/fsfsys-trisquel/fsfsys-trisquel/pool/main/s/spd-perl/spd-perl_0.2-1_amd64.deb
+s dpkg -i $t
+rm $t
+# this guesses at the appropriate directory, adjust if needed
+x=(/usr/lib/x86_64-linux-gnu/perl/5.*)
+sudo ln -sf ../../../perl/5.18.2/SPD/ $x
+# newer distro had gpg2 as default, older one, flidas, need to make it that way
+x=$(which gpg2)
+if [[ $x ]]; then
+  s mkdir -p /usr/local/spdhackfix
+  s lnf -T $x /usr/local/spdhackfix/gpg
+fi
+### end spd install
 
-    case $distro in
-        arch) pi virt-install;;&
-        debian|ubuntu) pi virtinst ;;&
-        *) pi virt-manager ;; # creates the libvirt group in debian at least
-        # others unknown
-    esac
-    # allow user to run vms, from debian handbook
-    for x in ian traci; do s usermod -a -G libvirt $x; done
-# bridge networking as user fails. google lead here, but it doesn't work:
-# oh well, I give up.
-# http://wiki.qemu.org/Features-Done/HelperNetworking
-# s mkdir /etc/qemu
-# f=/etc/qemu/bridge.conf
-# s dd of=$f <<'EOF'
-# allow br0
-# EOF
-# #s chown root:qemu $f # debian has somethig like qemu-libvirt. equivalent?
-# s chmod 640 $f
+
+if [[ $HOSTNAME == kw ]]; then
+  cat <<'EOF'
+NOTE: after this finishes, i did
+s nmtui-connect
+# remove br from auto:
+s vim /etc/network/interfaces
+EOF
+fi
+
+# nagstamon setting which were set through the ui
+# in filters tab:
+# all unknown sources
+# all warning services
+# acknowledged hosts & services
+# hosts & services down for maintenence
+# services on down hosts
+# services on hosts in maintenece
+# services on unreachable osts
+# hosts in soft state
+# services in soft state
+# in display tab: fullscreen
+
+# these translate to these settings I think
+# filter_acknowledged_hosts_services = True
+# filter_all_unknown_services = True
+# filter_all_warning_services = True
+# filter_hosts_in_soft_state = True
+# filter_hosts_services_maintenance = True
+# filter_services_in_soft_state = True
+# filter_services_on_down_hosts = True
+# filter_services_on_hosts_in_maintenance = True
+# filter_services_on_unreachable_hosts = True
+# notify_if_up = False
+# statusbar_floating = False
+# fullscreen = True
+# but i'm just going to rely on the webpage plus sms for now.
 
 
 case $distro in
-    arch) spa cdrkit;;
-    debian|ubuntu) spa genisoimage;;
-    # others unknown
+  debian|trisquel|ubuntu)
+    # it asks if it should make users in it's group capture packets without root,
+    # which is arguably more secure than running wireshark as root. default is no,
+    # which is what i prefer, since I plan to use tcpdump to input to wireshark.
+    s DEBIAN_FRONTEND=noninteractive pi wireshark-gtk
+    ;;
+  # others unknown
 esac
 
-case $distro in
-    arch) spa spice-gtk3 ;;
-    debian|ubuntu) spa spice-client-gtk;;
-    # others unknown
+case $(debian-codename) in
+  # needed for debootstrap scripts for fai since fai requires debian
+  flidas)
+    s dd of=/etc/apt/preferences.d/flidas-xenial <<EOF
+Package: *
+Pin: release a=xenial
+Pin-Priority: -100
+
+Package: *
+Pin: release a=xenial-updates
+Pin-Priority: -100
+EOF
+    s dd of=/etc/apt/sources.list.d/xenial.list 2>/dev/null <<EOF
+deb http://us.archive.ubuntu.com/ubuntu/ xenial main
+deb http://us.archive.ubuntu.com/ubuntu/ xenial-updates main
+EOF
+    curl http://archive.ubuntu.com/ubuntu/project/ubuntu-archive-keyring.gpg | s apt-key add -
+    p update
+
+    t=$(mktemp -d)
+    cd $t
+    s dd of=/etc/apt/preferences.d/flidas-xenial <<EOF
+Package: debootstrap
+Pin: release a=xenial
+Pin-Priority: 1001
+
+Package: debootstrap
+Pin: release a=xenial-updates
+Pin-Priority: 1001
+EOF
+    aptitude download debootstrap
+    ex *
+    ex data.tar.gz
+    s cp ./usr/share/debootstrap/scripts/* /usr/share/debootstrap/scripts
+
+    ;;
 esac
 
-# general known for debian/ubuntu, not for fedora
+# /run and /dev/shm are listed as required for pulseaudio. All 4 in the group
+# listed in the default config as suggested.
+# /run/usr/1000 i noticed was missing for pulseaudio
+# /run/user/0 just seemed like a not bad idea, given the above
+tu /etc/schroot/desktop/fstab <<'EOF'
+/run           /run            none    rw,bind         0       0
+/run/lock      /run/lock       none    rw,bind         0       0
+/dev/shm       /dev/shm        none    rw,bind         0       0
+/run/shm       /run/shm        none    rw,bind         0       0
+/run/user/1000 /run/user/1000  none    rw,bind         0       0
+/run/user/1001 /run/user/1001  none    rw,bind         0       0
+/run/user/0    /run/user/0     none    rw,bind         0       0
+EOF
+
+mkschroot() {
+  distro=$1
+  shift
+  case $distro in
+    ubuntu)
+      repo=http://archive.ubuntu.com/ubuntu/
+      ;;
+    debian)
+      repo=http://deb.debian.org/debian/
+      ;;
+  esac
+  n=$1
+  shift
+  apps=($@)
+  d=/nocow/schroot/$n
+  s dd of=/etc/schroot/chroot.d/$n.conf <<EOF
+[$n]
+description=$n
+type=directory
+directory=$d
+profile=desktop
+preserve-environment=true
+users=$USER,traci
+EOF
+  if [[ -e $d/bin ]]; then
+    s chroot $d apt-get update
+    s chroot $d apt-get -y dist-upgrade --purge --auto-remove
+    cd; s schroot -c $n -- apt-get install --allow-unauthenticated -y ${apps[@]}
+  else
+    s mkdir -p $d
+
+    s debootstrap $n $d $repo
+    cd; s schroot -c $n -- apt-get install --allow-unauthenticated -y ${apps[@]}
+  fi
+  s cp -P {,$d}/etc/localtime
+}
+s dd of=/etc/systemd/system/schrootupdate.service <<'EOF'
+[Unit]
+Description=schrootupdate
+After=multi-user.target
+
+[Service]
+Type=oneshot
+ExecStart=/a/bin/log-quiet/sysd-mail-once schrootupdate /a/bin/distro-setup/schrootupdate
+EOF
+s dd of=/etc/systemd/system/schrootupdate.timer <<'EOF'
+[Unit]
+Description=schrootupdate
+
+[Timer]
+OnCalendar=*-*-* 04:20:00
+
+[Install]
+WantedBy=timers.target
+EOF
+s systemctl daemon-reload
+sgo schrootupdate.timer
+
+
+
+
+# for my roommate
 case $distro in
-    arch)
-        # cdrkit for cloud-init isos
-        # dnsmasq & ebtables for nat networking in libvirt
-        # qemu for qemu-img, bind-tools for dig
-        # dmidecode just because syslog complains
-        pi unzip wget xorg-xmodmap dmidecode ebtables\
-           bridge-utils dnsmasq qemu bind-tools
-        # otherwise we get error about accessing kvm module.
-        # seems like there might be a better way, but google was a bit vague.
-        s sed -ri '/^ *user *=/d' /etc/libvirt/qemu.conf
-        echo 'user = "root"' | s tee -a /etc/libvirt/qemu.conf
-        # https://bbs.archlinux.org/viewtopic.php?id=206206
-        # # this should prolly go in the wiki
-        sgo virtlogd.socket
-        # guessing this is not needed
-        #sgo virtlogd.service
-        sgo libvirtd
-
-        ;;
+  trisquel)
+    mkschroot debian stretch firefox-esr pulseaudio chromium
+    ;;
 esac
 
+s mkdir -p /nocow/user
+s chown $USER:$USER /nocow/user
 case $distro in
-    *) pi at ;;&
-    arch) sgo atd ;;
+  trisquel|ubuntu)
+    pi anki
+    ;;
+  # others unknown
 esac
 
 case $distro in
-    arch) pi virtviewer ;;
-    *) : ;; # other distros have it as a dependency afaik.
+  debian|trisquel|ubuntu)
+    # note i had to do this, which is persistent:
+    # cd /i/k
+    # s chgrp debian-transmission torrents partial-torrents
+
+    # syslog says things like
+    # 'Failed to set receive buffer: requested 4194304, got 425984'
+    # google suggets giving it even more than that
+    tu /etc/sysctl.conf<<'EOF'
+net.core.rmem_max = 67108864
+net.core.wmem_max = 16777216
+EOF
+    s sysctl -p
+
+    # some reason it doesn\'t seem to start automatically anyways
+    pi-nostart transmission-daemon
+
+    # the folder was moved here after an install around 02/2017.
+    # it contains runtime data,
+    # plus a simple symlink to the config file which it\'s
+    # not worth separating out.
+    # between comps, the uid can change
+    f=/i/transmission-daemon
+    s lnf -T $f /var/lib/transmission-daemon/.config/transmission-daemon
+    if [[ -e $f ]]; then
+      s chown -R debian-transmission:debian-transmission $f
+    fi
+    for f in /i/k/partial-torrents /i/k/torrents; do
+      if [[ -e $f ]]; then
+        s chown -R debian-transmission:traci $f
+      fi
+    done
+    s chown -R debian-transmission:debian-transmission /var/lib/transmission-daemon
+    #
+    # config file documented here, and it\'s the same config
+    # for daemon vs client, so it\'s documented in the gui.
+    # https://trac.transmissionbt.com/wiki/EditConfigFiles#Options
+    #
+    # I originaly setup rpc-whitelist, but after using
+    # routing to a network namespace, it doesn\'t see the
+    # real source address, so it\'s disabled.
+    #
+    # Changed the cache-size to 256 mb, reduces disk use.
+    # It is a read & write cache.
+    #
+    s ruby <<'EOF'
+require 'json'
+p = '/etc/transmission-daemon/settings.json'
+File.write(p, JSON.pretty_generate(JSON.parse(File.read(p)).merge({
+'rpc-whitelist-enabled' => false,
+'rpc-authentication-required' => false,
+'incomplete-dir' => '/i/k/partial-torrents',
+'incomplete-dir-enabled' => true,
+'download-dir' => '/i/k/torrents',
+"speed-limit-up" => 800,
+"speed-limit-up-enabled" => true,
+"peer-port" => 61486,
+"cache-size-mb" => 256,
+"ratio-limit" => 5.0,
+"ratio-limit-enabled" => true,
+})) + "\n")
+EOF
+
+    # make sure its not enabled, not sure if this is needed
+    ser disable transmission-daemon
+    ;;
+  # todo: others unknown
 esac
+# adapted from /var/lib/dpkg/info/transmission-daemon.postinst
+if ! getent passwd debian-transmission > /dev/null; then
+  case $distro in
+    arch)
+      s useradd \
+        --system \
+        --create-home \
+        --home-dir /var/lib/transmission-daemon \
+        --shell /bin/false \
+        debian-transmission
+      ;;
+    *)
+      s adduser --quiet \
+        --system \
+        --group \
+        --no-create-home \
+        --disabled-password \
+        --home /var/lib/transmission-daemon \
+        debian-transmission
+      ;;
+  esac
+fi
 
 
+# We want group writable stuff from transmission.
+# However, after setting this, I learn that transmission sets it's
+# own umask based on it's settings file. Well, no harm leaving this
+# so it's set right from the beginning.
+s chfn debian-transmission -o umask=0002
 
-case $distro in
-    arch)
-        # ubuntu 14.04 uses b-cron,
-        # but it's not maintained in arch.
-        # of the ones in the main repos, cronie is only one maintained.
-        # fcron appears abandoned software.
-        pi cronie
-        sgo cronie
-        ;;
-                            *) : ;; # other distros come with cron.
+# trisquel 8 = openvpn, debian stretch = openvpn-client
+vpn_ser=openvpn-client
+if [[ ! -e /lib/systemd/system/openvpn-client@.service ]]; then
+  vpn_ser=openvpn
+fi
+
+s dd of=/etc/systemd/system/transmission-daemon-nn.service <<EOF
+[Unit]
+Description=Transmission BitTorrent Daemon netns
+After=network.target
+Requires=${vpn_ser}-nn@client.service
+After=${vpn_ser}-nn@client.service
+JoinsNamespaceOf=${vpn_ser}-nn@client.service
+
+[Service]
+#User=debian-transmission
+# notify type doesn't work with sudo
+#Type=notify
+ExecStart=/usr/bin/nsenter --mount=/root/mount_namespaces/client sudo -u debian-transmission /usr/bin/transmission-daemon -f --log-error
+ExecReload=/bin/kill -s HUP \$MAINPID
+PrivateNetwork=true
+Nice=19
+
+[Install]
+WantedBy=multi-user.target
+EOF
+ser daemon-reload
+
+if [[ $HOSTNAME == frodo ]]; then
+  sgo transmission-daemon-nn
+fi
+
+
+######### begin transmission client setup ######
+
+if [[ -e /p/transmission-rpc-pass ]]; then
+  # arch had a default config,
+  # debian had nothing until you start it.
+  # With a little trial an error, here is a minimal config
+  # taken from the generated one, plus changes that the
+  # settings ui does, without a bunch of ui crap settings.
+  #
+  # only settings I set were
+  # hostname
+  # auto-connect
+  # password
+
+  # the password is randomly generated on first run, i copied it out
+  # so it could be used by other hosts.
+  s ruby <<'EOF'
+require 'json'
+p = '/etc/transmission-daemon/settings.json'
+s = JSON.parse(File.read(p))
+s["rpc-password"] = File.read("/p/transmission-rpc-pass").chomp
+# default is 0022 (18 in decimal)
+s["umask"] = 2
+File.write p, JSON.pretty_generate(s)
+EOF
+
+  rpc_pass=$(</p/transmission-rpc-pass)
+  for f in /home/*; do
+    d=$f/.config/transmission-remote-gtk
+    u=${f##*/}
+    s -u $u mkdir -p $d
+    s -u $u dd of=$d/config.json <<EOF
+{
+  "profiles" : [
+    {
+      "profile-name" : "Default",
+      "hostname" : "transmission.b8.nz",
+      "rpc-url-path" : "/transmission/rpc",
+      "username" : "",
+      "password" : "$rpc_pass",
+      "auto-connect" : true,
+      "ssl" : false,
+      "timeout" : 40,
+      "retries" : 3,
+      "update-active-only" : false,
+      "activeonly-fullsync-enabled" : false,
+      "activeonly-fullsync-every" : 2,
+      "update-interval" : 3,
+      "min-update-interval" : 3,
+      "session-update-interval" : 60,
+      "exec-commands" : [
+      ],
+      "destinations" : [
+      ]
+    }
+  ],
+  "profile-id" : 0,
+  "add-options-dialog" : false
+}
+EOF
+  done
+fi
+######### end transmission client setup ######
+
+# dunno why it\'s there, but get rid of it
+case $HOSTNAME in
+  li|lj) s rm -rf /home/linode ;;
 esac
 
 
+### printer setup
 case $distro in
-    fedora) cabal install shellcheck ;;
-    *) spa shellcheck ;;
-    # unknown for older ubuntu
+  arch)
+    pi cups ghostscript gsfonts # from arch wiki cups page
+    pi hplip # from google
+    s gpasswd -a $USER sys # from arch wiki
+    sgo org.cups.cupsd.service
+    ;;
+  debian|trisquel|ubuntu)
+    pi cups
+    s gpasswd -a $USER lpadmin # based on ubuntu wiki
+    spa hplip
+    ;;
+  # other distros unknown
 esac
+# goto http://127.0.0.1:631
+# administration tab, add new printer button.
+# In debian, I could use hte recommended driver,
+# in arch, I had to pick out the 6L driver.
+
 
+# allow user to run vms, from debian handbook
+for x in iank traci; do s usermod -a -G libvirt,kvm $x; done
+# bridge networking as user fails. google lead here, but it doesn\'t work:
+# oh well, I give up.
+# http://wiki.qemu.org/Features-Done/HelperNetworking
+# s mkdir /etc/qemu
+# f=/etc/qemu/bridge.conf
+# s dd of=$f <<'EOF'
+# allow br0
+# EOF
+# #s chown root:qemu $f # debian has somethig like qemu-libvirt. equivalent?
+# s chmod 640 $f
+
+# general known for debian/ubuntu, not for fedora
 
 case $distro in
-    arch|debian|ubuntu) spa pumpa ;;
-    # others unknown. do have a buildscript:
-    # /a/bin/buildscripts/pumpa ;;
+  debian|trisquel|ubuntu)
+    # a bit of googling, and added settings to bashrc
+    go get -u github.com/mvdan/fdroidcl/cmd/fdroidcl
+    ;;
 esac
 
-
 case $distro in
-    debian|ubuntu) spa android-tools-adb ;;
-    arch) spa android-tools ;;
-    # other distros unknown
+  arch)
+    # otherwise we get error about accessing kvm module.
+    # seems like there might be a better way, but google was a bit vague.
+    s $sed -ri '/^ *user *=/d' /etc/libvirt/qemu.conf
+    echo 'user = "root"' | s tee -a /etc/libvirt/qemu.conf
+    # https://bbs.archlinux.org/viewtopic.php?id=206206
+    # # this should prolly go in the wiki
+    sgo virtlogd.socket
+    # guessing this is not needed
+    #sgo virtlogd.service
+    sgo libvirtd
+    ;;
 esac
 
 
 case $distro in
-    fedora) spa unrar ;;
-    *) spa unrar-free ;;
+  fedora)
+    cd $(mktemp -d)
+    wget ftp://ftp.gnu.org/pub/gnu/global/global-6.5.7.tar.gz
+    ex global*
+    cd global-6.5.7
+    # based on https://github.com/leoliu/ggtags
+    ./configure --with-exuberant-ctags=/usr/bin/ctags
+    make
+    s make install
+    s pip install pygments
+    ;;
+  *)
+    pi global
+    ;;&
+  arch)
+    pi  python2-pygments
+    ;;
+  debian|trisquel|ubuntu)
+    pi python-pygments
+    ;;
 esac
 
 
-# proprietary flash. going without for now
-# case $distro in
-#     debian)
-#         pi flashplugin-nonfree
-# esac
 
 
+# note this failed running at the beginning of this file,
+# because no systemd user instance was running.
+# Doing systemd --user resulted in
+# Trying to run as user instance, but $XDG_RUNTIME_DIR is not set
 
-case $distro in
-    fedora)
-        cd $(mktemp -d)
-        wget http://tamacom.com/global/global-6.3.2.tar.gz
-        ex global*
-        cd global-6.3.2
-        # based on https://github.com/leoliu/ggtags
-        ./configure --with-exuberant-ctags=/usr/bin/ctags
-        make
-        s make install
-        s pip install pygments
-        ;;
-    *)
-        pi global
-        ;;&
-    arch)
-        pi  python2-pygments
-        ;;
-    debian|ubuntu)
-        pi python-pygments
-        ;;
-esac
+if isdebian-testing; then
+  # as of 7/2016, has no unstable deps, and is not in testing anymore.
+  pi synergy/unstable
+else
+  pi synergy
+fi
+
+# case $distro in
+#     # ubuntu unknown. probably the same as debian, just check if the
+#     # init scripts come with the package.
+#     debian)
+#         # copied from arch, but moved to etc
+#         s dd of=/etc/systemd/user/synergys.service <<'EOF'
+# [Unit]
+# Description=Synergy Server Daemon
+# After=network.target
+
+# [Service]
+# User=%i
+# ExecStart=/usr/bin/synergys --no-daemon --config /etc/synergy.conf
+# Restart=on-failure
+
+# [Install]
+# WantedBy=multi-user.target
+# EOF
+#         s dd of=/etc/systemd/user/synergys.socket <<'EOF'
+# [Unit]
+# Conflicts=synergys@.service
 
+# [Socket]
+# ListenStream=24800
+# Accept=false
 
-# leave this for last so it doesn't do a bunch of other apps
-# which I want explicitly installed in case I switch DE's
-case $distro in
-    debian)
-        pi task-cinnamon-desktop
-        # in settings, change scrolling to two-finger,
-        # because the default edge scroll doesn\'t work.
-        ;;
-    # others unknown
-esac
+# [Install]
+# WantedBy=sockets.target
+# EOF
+#         # had this fail with 'Failed to connect to bus: No such file or directory'
+#         # then when I tried it manually, it worked fine...
+#         if ! systemctl --user daemon-reload; then
+#             sleep 2
+#             echo retrying systemd user daemon reload
+#             systemctl --user daemon-reload
+#         fi
+#         ;;&
+#     *)
+#         # taken from arch wiki.
+#         s dd of=/etc/systemd/system/synergyc@.service <<'EOF'
+# [Unit]
+# Description=Synergy Client
+# After=network.target
+
+# [Service]
+# User=%i
+# ExecStart=/usr/bin/synergyc --no-daemon frodo
+# Restart=on-failure
+# # per man systemd.unit, StartLimitInterval, by default we
+# # restart more than 5 times in 10 seconds.
+# # And this param defaults too 200 miliseconds.
+# RestartSec=3s
+
+# [Install]
+# WantedBy=multi-user.target
+# EOF
+#         s systemctl daemon-reload
+#         case $HOSTNAME in
+#             x2|tp)
+#                 ser enable synergyc@iank
+#                 ser start synergyc@iank ||: # X might not be running yet
+#                 ;;
+#             frodo)
+#                 systemctl --user start synergys ||:
+#                 systemctl --user enable synergys
+#                 ;;
+#         esac
+#         ;;
+# esac
 
-case $distro in
-    arch) spa apg  ;;
 
-    # already in debian jessie
+pi --no-install-recommends kdeconnect-plasma
+### kdeconnect for gnome. started in /a/bin/distro-setup/desktop-20-autostart.sh
+### but gnome + xmonad not working in flidas, so i disabled it
+pi libgtk-3-dev python3-requests-oauthlib valac cmake python-nautilus libappindicator3-dev
+cd /a/opt/indicator-kdeconnect
+mkdir -p build
+cd build
+cmake .. -DCMAKE_INSTALL_PREFIX=/usr
+make
+sudo make install
+# we can start it manually with /usr/lib/x86_64-linux-gnu/libexec/kdeconnectd
+# it seems, according to
+# /etc/xdg/autostart/kdeconnectd.desktop
+# I'm not seeing the icon, but the clipboard replication is working
+
+
+### model 01 arduino support ###
+# https://github.com/keyboardio/Kaleidoscope/wiki/Install-Arduino-support-on-Linux
+# also built latest arduino in /a/opt/Arduino, (just cd build; ant build; ant run )
+# set arduino var in bashrc,
+# have system config file setup too.
+sudo adduser $USER dialout
+case $distro in
+  arch)
+    sudo usermod -a -G uucp $USER
+    ;;
 esac
 
-pi "${simple_packages[@]}"
+# this is for the mail command too. update-alternatives is kind of misleading
+# since at least it's main commands pretend mail does not exist.
+# bsd's mail got pulled in on some dumb dependency, i dunno how.
+s update-alternatives --set mailx /usr/bin/mail.mailutils
 
 ######### end misc packages #########
 
 
-# packages I once used before and liked, but don't want installed now for
+# packages I once used before and liked, but don\'t want installed now for
 # various reasons:
 # python-sqlite is used for offlineimap
 # lxappearance python-sqlite dolphin paman dconf-editor
@@ -628,6 +1445,8 @@ pi "${simple_packages[@]}"
 ######## unfinished
 
 # todo, finish configuring smart.
+
+pi smartmontools
 # mostly from https://wiki.archlinux.org/index.php/S.M.A.R.T.
 # turn on smart. background on options:
 # first line, -a = test everyting on all devices.
@@ -636,8 +1455,8 @@ pi "${simple_packages[@]}"
 # -o on, turn on 4 hour period non-performance degrading testing.
 # short test daily 2-3am, extended tests Saturdays between 3-4am:
 sched="-s (S/../.././02|L/../../6/03)"
-s sed -i "s#^[[:space:]]*DEVICESCAN.*#\
-DEVICESCAN -a -o on -S on -n standby,q $sched\
+s sed -i --follow-symlinks "s#^[[:space:]]*DEVICESCAN.*#\
+DEVICESCAN -a -o on -S on -n standby,q $sched \
 -m ian@iankelling.org -M exec /usr/local/bin/smart-notify#" /etc/smartd.conf
 
 # in the default configuration of at least ubuntu 14.04, resolvconf is
@@ -646,7 +1465,7 @@ DEVICESCAN -a -o on -S on -n standby,q $sched\
 # consulted first. This is often slower and undesirable, ie. local dns
 # queries go from 0ms to 10+ or 100+ ms. To reverse the ordering, you
 # can do:
-#sudo sed -i '/tun\*\|tap\*/d' /etc/resolvconf/interface-order
+#sudo sed -i --follow-symlinks '/tun\*\|tap\*/d' /etc/resolvconf/interface-order
 # however, this breaks dns lookup for hosts on the openvpn lan.
 # I can\'t figure out why hosts on the normal lan would not be
 # broken under the default ordering, except the host I was
@@ -656,186 +1475,125 @@ DEVICESCAN -a -o on -S on -n standby,q $sched\
 
 ########### misc stuff
 
-if [[ $HOSTNAME == frodo ]]; then
-    tu /etc/exports <<'EOF'
-/k 192.168.1.0/24(rw,nohide,no_subtree_check,insecure)
-EOF
-    s exportfs -ra
-fi
+# make my /etc/fonts/conf.d/ get used.
+# I have a new sans-serif font there because the default one
+# displays l and I as the same char, grrrrr.
+s fc-cache
 
-if [[ `debian-archive` == stable ]]; then
-    s dd of=/etc/apt/preferences.d/unison-gtk <<'EOF'
-Explanation: Allow unison-gtk to be upgraded
-Package: unison-gtk
-Pin: release a=unstable
-Pin-Priority: 500
-EOF
-fi
+/a/bin/distro-setup/mymimes
 
-case $distro in
-    arch)
-        # default is alsa, doesn\'t work with with pianobar
-        s dd of=/etc/libao.conf <<'EOF'
-default_driver=pulse
-EOF
-        ;;
-esac
 
+# stop autopoping windows when i plug in an android phone.
+# dbus-launch makes this work within an ssh connection, otherwise you get this message,
+# with still 0 exit code.
+# dconf-WARNING **: failed to commit changes to dconf: Cannot autolaunch D-Bus without X11 $DISPLAY
+dbus-launch gsettings set org.gnome.desktop.media-handling automount-open false
 
-case $distro in
-    arch|debian|ubuntu) pi btrbk ;;
-    # others unknown
-esac
 
-if [[ $HOSTNAME == treetowl ]] && [[ `debian-archive` != testing ]]; then
-    # fail2 ban is broken, with a workaround, per
-    # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=770171
-    # ill wait a while to see if it gets fixed
-    pi fail2ban
-    sgo fail2ban
-fi
+# on grub upgrade, we get prompts unless we do this
+devs=()
+for dev in $(s btrfs fi show /boot | sed -nr 's#.*path\s+(\S+)$#\1#p'); do
+  devs+=($(devbyid $dev),)
+done
+devs[-1]=${devs[-1]%,} # jonied by commas
+s debconf-set-selections <<EOF
+grub-pc grub-pc/install_devices multiselect ${devs[*]}
+EOF
 
+# btrfs maintenance
+sgo btrfsmaint.timer
+sgo btrfsmaintstop.timer
 
 
-# disable motd junk.
-case $(distro-name) in
-    debian)
-        # allows me to pipe with ssh -t, and gets rid of spam
-        # http://forums.debian.net/viewtopic.php?f=5&t=85822
-        # i'd rather disable the service than comment the init file
-        # this says disabling the service, it will still get restarted
-        # but this script doesn't do anything on restart, so it should be fine
-        s dd of=/var/run/motd.dynamic if=/dev/null
-        s update-rc.d motd disable
-        ;;
-    ubuntu)
-        # this isn't a complete solution. It still shows me when updates are available,
-        # but it's no big deal.
-        s t /etc/update-motd.d/10-help-text /etc/update-motd.d/00-header
-        ;;
-esac
+# the wiki backup script from ofswiki.org uses generic paths
+s lnf /p/c/machine_specific/li/mw_vars /root
+s lnf /k/backup/wiki_backup /root
 
-# automatic updates
-# reference:
-# https://debian-handbook.info/browse/stable/sect.regular-upgrades.html
-# /etc/cron.daily/apt calls unattended-upgrades
-# /usr/share/doc/unattended-upgrades# cat README.md
-# /etc/apt/apt.conf.d/50unattended-upgrades
-if isdebian; then
-    pi unattended-upgrades
-    s dd of=/etc/apt/apt.conf.d/10periodic <<'EOF'
-# this file was mostly just comments.
-APT::Periodic::Update-Package-Lists "1";
-APT::Periodic::Download-Upgradeable-Packages "1";
-APT::Periodic::AutocleanInterval "7";
-APT::Periodic::Unattended-Upgrade "1";
-EOF
-    { cat  <<'EOF'
-Unattended-Upgrade::Mail "root";
-Unattended-Upgrade::MailOnlyOnError "true";
-Unattended-Upgrade::Remove-Unused-Dependencies "true";
-Unattended-Upgrade::Origins-Pattern {
-# default is just upgrade main and security, not updates.
-EOF
-      if isdebian-testing; then
-          cat <<'EOF'
-# for testing, only do security updates.
-       "origin=Debian,codename=${distro_codename},label=Debian-Security";
-EOF
-      else
-          cat <<'EOF'
-# These are stable packages only getting bugfixes anyways.
-       "origin=*";
-EOF
-          cat <<'EOF'
-};
+s cedit /etc/goaccess.conf <<'EOF' || [[ $? == 1 ]]
+# all things found from looking around the default config
+# copied existing NCSA Combined Log Format with Virtual Host, plus %L
+log-format %^:%^ %h %^[%d:%t %^] "%r" %s %b "%R" "%u" %D
+time-format %H:%M:%S
+date-format %d/%b/%Y
+log-file /var/log/apache2/access.log
+color-scheme 2
+
+# tip: copy access.log files to a stretch host directory, then run
+# jessie's goaccess is too old for some options, and it\'s
+# not easily installed from a testing.
+# goaccess --ignore-crawlers -f <(cat *) -a -o html > x.html
 EOF
-      fi
-    } | s dd of=/etc/apt/apt.conf.d/50unattended-upgrades
-    echo $- > /tmp/x
-fi
 
 
+case $distro in
+  trisquel|ubuntu|debian)
+    # unison-gtk second, i want it to be default, not sure if that works
+    # with spa. note, I used to install from testing repo when using stable,
+    # but it shouldn't be needed since I wrote a script to handle mismatching
+    # compilers.
+    spa unison unison-gtk
+    ;;
+arch)
+  spa unison gtk2
+  ;;
+esac
 
-######### begin  postfix ########
-# based on,http://www.postfix.org/qmgr.8.html and my notes in gnus
-# originally tried moving specific directories under /var/spool/postfix,
-# but postfix didn't like that
-if [[ ! -L /var/spool/postfix ]]; then
-    ser stop postfix
-    n=/q/postfix-`distro-name``debian-archive`
-    if [[ -e $n ]]; then
-        echo "$0: warning: $n already exists before we do the link, removing it"
-        rm -rf $n
-    fi
-    s mv /var/spool/postfix $n
-    s lnf -T $n /var/spool/postfix
-    ser start postfix
-    journalctl -n 20 | cat
-fi
+case $distro in
+  arch)
+    # default is alsa, doesn\'t work with with pianobar
+    s dd of=/etc/libao.conf <<'EOF'
+default_driver=pulse
+EOF
+    ;;
+esac
 
+# note, for jessie, it depends on a higher version of btrfs-tools.
+#
+# # disabled due to my patch being in btrbk
+# case $distro in
+#     arch|debian|trisquel|ubuntu) pi btrbk ;;
+#     # others unknown
+# esac
+cd /a/opt/btrbk
+s make install
 
-# This also works instead of ~/.forward
-# s sed -i '/^root/d' /etc/aliases ||:
-#echo "root: $HOSTNAME@bog.mm.st" | s tee -a /etc/aliases
-# this can't be a symlink and has permission restrictions
-# it might work in /etc/aliases, but this seems more proper.
+# ian: temporarily disabled while hosts are in flux.
+# if [[ $HOSTNAME == tp ]]; then
+#     # backup/sync manually on others hosts for now.
+#     sgo btrbk.timer
+#     # note: to see when it was last run,
+#     # ser list-timers
+# fi
 
-if s grep amazonaws /etc/postfix/sasl_passwd &>/dev/null; then
-    forward=$HOSTNAME@sallymae.club
-else
-    forward=$HOSTNAME@bog.mm.st
-fi
-e $forward > ~/.forward
-e $forward | s tee /root/.forward
-s newaliases
-
-# if I wanted the from address to be renamed and sent to a different address,
-# echo "sdx@localhost development@localhost" | sudo dd of=/etc/postfix/recipient_canonical
-# sudo postmap hash:/etc/postfix/recipient_canonical
-# sudo service postfix reload
-
-
-# i'm assuming mail just won't work on systems without the sasl_passwd.
-postconfin <<'EOF'
-smtp_sasl_auth_enable = yes
-smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd
-smtp_sasl_security_options = noanonymous
-smtp_tls_security_level = secure
-message_size_limit =  20480000
-smtp_tls_CAfile = /etc/ssl/certs/ca-certificates.crt
+
+end_msg <<'EOF'
+In mate settings settings, change scrolling to two-finger,
+because the default edge scroll doesn\'t work. Originally found this in debian.
 EOF
-# ^ I ran into a log file not sending cuz of size. double from 10 to 20 meg limit
 
-s postmap hash:/etc/postfix/sasl_passwd
-# offlineimap uses this too, it is much easier to use one location than to
-# condition it's config and postfix's config
 case $distro in
-    fedora) s lnf -T ca-certificates.crt /etc/ssl/ca-bundle.trust.crt ;;
-    *) :
+  debian)
+    # remove dep that came in with desktop
+    pu transmission-gtk
+    ;;
 esac
 
-s service postfix reload
-sgo postfix
-
-############ end postfix #######
-
 
 case $distro in
-    debian|ubuntu) s gpasswd -a ian adm ;; #needed for reading logs
+  debian|trisquel|ubuntu) s gpasswd -a iank adm ;; #needed for reading logs
 esac
 
-# tor
-case $distro in
-    # based on
-    # https://www.torproject.org/docs/rpms.html.en
-    # https://www.torproject.org/docs/debian.html.en
-    # todo: figure out if the running service needs to be restarted upon updates
-
+/a/bin/buildscripts/pithosfly
 
-    # todo on fedora: setup non-dev packages
-    fedora)
-        s dd of=/etc/yum.repos.d/torproject.repo <<'EOF'
+#### tor
+case $distro in
+  # based on
+  # https://www.torproject.org/docs/rpms.html.en
+  # https://www.torproject.org/docs/debian.html.en
+  # todo: figure out if the running service needs to be restarted upon updates
+  # todo on fedora: setup non-dev packages
+  fedora)
+    s dd of=/etc/yum.repos.d/torproject.repo <<'EOF'
 [tor]
 name=Tor experimental repo
 enabled=1
@@ -852,35 +1610,35 @@ gpgcheck=1
 gpgkey=http://deb.torproject.org/torproject.org/rpm/RPM-GPG-KEY-torproject.org.asc
 EOF
 
-        # to be secure, take a look at the fingerprint reported from the following install, and see if it matches from the link above:
-        # 3B9E EEB9 7B1E 827B CF0A  0D96 8AF5 653C 5AC0 01F1
-        sgo tor
-        /a/bin/buildscripts/tor-browser
-        ;;
-    ubuntu)
-        tu /etc/apt/sources.list "deb http://deb.torproject.org/torproject.org $(debian-codename) main"
-        gpg --keyserver keys.gnupg.net --recv 886DDD89
-        gpg --export A3C4F0F979CAA22CDBA8F512EE8CBC9E886DDD89 | sudo apt-key add -
-        p update
-        pi deb.torproject.org-keyring
-        pi tor
-        /a/bin/buildscripts/tor-browser
-        ;;
-    debian)
-        pi tor
-        /a/bin/buildscripts/tor-browser
-        ;;
-    arch)
-        pi tor tor-browser-en
-        sgo tor
-        ;;
-    # ubuntu unknown
+    # to be secure, take a look at the fingerprint reported from the following install, and see if it matches from the link above:
+    # 3B9E EEB9 7B1E 827B CF0A  0D96 8AF5 653C 5AC0 01F1
+    sgo tor
+    /a/bin/buildscripts/tor-browser
+    ;;
+  ubuntu)
+    tu /etc/apt/sources.list "deb http://deb.torproject.org/torproject.org $(debian-codename) main"
+    gpg --keyserver keys.gnupg.net --recv 886DDD89
+    gpg --export A3C4F0F979CAA22CDBA8F512EE8CBC9E886DDD89 | sudo apt-key add -
+    p update
+    pi deb.torproject.org-keyring
+    pi tor
+    /a/bin/buildscripts/tor-browser
+    ;;
+  debian)
+    pi tor
+    /a/bin/buildscripts/tor-browser
+    ;;
+  arch)
+    pi tor tor-browser-en
+    sgo tor
+    ;;
+  # ubuntu unknown
 esac
 
 # nfs server
 case $distro in
-    fedora)
-        end_msg <<'EOF'
+  fedora)
+    end_msg <<'EOF'
 fedora todo: disable the firewall or find a way to automate it.
 there's an unused section in t.org for tramikssion firewall setup
 
@@ -897,164 +1655,64 @@ make sure to reload the firewall to load the persistent configuration
 
 
 EOF
-        pi nfs-utils
-        sgo nfs-server
-        ;;
-    debian|ubuntu)
-        pi nfs-server
-        ;;
-    arch)
-        pi nfs-utils || pending_reboot=true
-        sgo rpcbind
-        # this failed until I rebooted
-        sgo nfs-server
-        ;;
-esac
-
-if [[ -e /i/video ]]; then
-    # nohide = export filesystems mounted deeper than the export point
-    # fsid=0 makes this export the "root" export
-    # not documented in the man page, but this means
-    # 1. it can be mounted with a shorthand of server:/
-    # 2. exports that are subdirectories of this one will automatically be mounted
-    tu /etc/exports '/i/video 192.168.1.0/24(rw,fsid=0,nohide,no_root_squash,async,no_subtree_check,insecure)'
-    s exportfs -rav
-    showmount -e localhost
-fi
-
-
-# cron
-f=/a/bin/$HOSTNAME-crontab
-if [[ -e $f ]]; then
-    $f
-fi
-
-e "$end_msg_var"
-
-
-# persistent virtual machines
-
-case $distro in
-    debian|ubuntu)
-        pi libosinfo-bin;
-        ;;
+    pi nfs-utils
+    sgo nfs-server
+    ;;
+  debian|trisquel|ubuntu)
+    pi nfs-server
+    ;;
+  arch)
+    pi nfs-utils || pending_reboot=true
+    sgo rpcbind
+    # this failed until I rebooted
+    sgo nfs-server
+    ;;
 esac
 
-# distro may not know about win 10 yet.
-variant=win7
-if ! virt-install --os-variant list &>/dev/null; then # we are using a newer virt-install
-    for v in 10 8.1 8; do
-        if osinfo-query os | gr "^\s*win${v/./\\.}\s" &>/dev/null; then
-            variant=win$v
-            break
-        fi
-    done
-fi
+# networkmanager has this nasty behavior on flidas: if the machine
+# crashes with dnsmasq running, on subsequent boot, it adds an entry to
+# resolvconf for 127.0.0.1 in some stupid attempt to restore
+# nameservers.
+# This can be manually fixed by stoping dnsmasq,
+# then based on whats in /run/dnsmasq/, i see we can run
+# s resolvconf -d NetworkManager
+# oh ya, and stoping NetworkManager leaves this crap behind without cleaning it up.
+ser stop NetworkManager
+ser disable NetworkManager
 
-if ! s virsh list --all --name | grep -xF win10 &>/dev/null; then
-
-    # created account with
-    # win10vmian@outlook.com, and easy to remember password
-    # win 10 virtio, makes disk way way way faster
-    # wget https://fedorapeople.org/groups/virt/virtio-win/direct-downloads/latest-virtio/virtio-win.iso
-    # https://wiki.archlinux.org/index.php/QEMU#Change_Existing_Windows_VM_to_use_virtio
-    # for installing virtio after initial install instead of with initial iso:
-    # qemu-img create -f qcow2 fake.qcow2 1G
-    #    --disk=/a/images/virtio-win.iso,device=cdrom \
-        #          --disk=/a/images/fake.qcow2,bus=virtio
-    #  Also,
-    #   went to device manager, saw 2 pci devices with yellow !,
-    #   did search for drivers, pick  cdrom location, done.
-    #
-    # from http://www.tenforums.com/tutorials/4189-fast-startup-turn-off-windows-10-a.html.
-    # google said there was a control panel option for it, but
-    # that turned out to be a lie.
-    # Put this in a .bat file and run as administrator to turn off
-    # hyberboot which fucks things up.
-    # REG ADD "HKLM\SYSTEM\CurrentControlSet\Control\Session Manager\Power" /V HiberbootEnabled /T REG_dWORD /D 0 /F
-    # power settings, turn off display: never
-    # run "control userpasswords2", turn on automatic login.
-    # note: when changing devices, I just undefine, the create the vm again.
-
-    s virt-install --noautoconsole --graphics spice,listen=0.0.0.0 \
-      --disk=/a/images/win10.qcow2,bus=virtio --vcpus 2 -r 4096 -w bridge=br0 \
-      -n win10 --import --os-variant $variant --cpu host-model-only
-
-    s virsh destroy win10
-
-    # this one hasn\'t had the virtio fix done yet.
-    s virt-install --noautoconsole --graphics spice,listen=0.0.0.0 \
-      --disk=/a/images/win7.qcow2 --vcpus 2 -r 4096 -w bridge=br0 \
-      -n win7 --import --os-variant win7 --cpu host-model-only
-    s virsh destroy win7
-    # had a problem with --cpu host, so trying out
-    # --cpu host-model-only
 
+if [[ $HOSTNAME == frodo ]]; then
+  # nohide = export filesystems mounted deeper than the export point
+  # fsid=0 makes this export the "root" export
+  # not documented in the man page, but this means
+  # 1. it can be mounted with a shorthand of server:/
+  # 2. exports that are subdirectories of this one will automatically be mounted
+  tu /etc/exports <<'EOF'
+/k 10.0.0.0/24(rw,fsid=0,nohide,no_root_squash,async,no_subtree_check,insecure)
+EOF
+  s exportfs -rav
 fi
 
 
-pi samba
-# note samba re-reads it's config every 1 minute
-case $distro in
-    arch) s cp /etc/samba/smb.conf.default /etc/samba/smb.conf ;;
-esac
+e "$end_msg_var"
 
-# add 2 lines after workgroup option
-s sed -ri '/^\s*encrypt passwords\s*=/d' /etc/samba/smb.conf
-s sed -ri '/^\s*map to guest\s*=/d' /etc/samba/smb.conf
-s sed -i 's/\(\s*workgroup\s*=\).*/\1 WORKGROUP\n\tencrypt passwords = yes\n\tmap to guest = bad password/'  /etc/samba/smb.conf
-# remove default homes section. not sharing that.
-s sed -ri '/^\s*\[homes\]/,/\s*\[/d' /etc/samba/smb.conf
-
-if ! grep -xF '[public]' /etc/samba/smb.conf &>/dev/null; then
-    s tee -a /etc/samba/smb.conf <<'EOF'
-[public]
-      guest ok = yes
-      read only = no
-      path = /kfrodo
-EOF
-fi
 
-case $distro in
-    debian|ubuntu)
-# systemd claims it generates units from /etc/init.d, but it clearly doesn't
-# in debian. I have no idea how they are related. fuck debian right now. It's
-# not documented.  samba has a systemd init file linked to /dev/null.
-# There's this https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=769714 which
-# claims samba's sub-services will be started automatically by systemd... it
-# didn't on install, wonder if it will on boot. It clued me in how to start
-# it manually though. Nothing in /usr/share/doc/samba, debian admin guide
-# says nothing about any of this. (this is in debian testing as of 4/2016).
-
-s /etc/init.d/samba start
-;;
-    arch)
-        sgo samba
-        ;;
-esac
 
-tu /etc/hosts <<< "127.0.1.1 $(hostname).lan $(hostname)"
+# if I was going to create a persistent vm, i might do it like this:
+# variant=something  # from: virt-install --os-variant list
+# s virt-install --noautoconsole --graphics spice,listen=0.0.0.0 \
+  #   --disk=/a/images/some_name.qcow2,bus=virtio --vcpus 2 -r 4096 -w bridge=br0 \
+  #   -n some_name --import --os-variant $variant --cpu host-model-only
 
 
 
-rootdev=$(mount | sed -rn 's#^(\S+) on / .*#\1#p')
-s mkdir /mnt/root
-tu /etc/fstab <<< "$rootdev  /mnt/root  btrfs  noatime,subvolid=0  0 0"
-mountpoint /mnt/root || s mount /mnt/root
-idev=$(mount | sed -rn 's#^(\S+) on /i .*#\1#p')
-if [[ $idev != $rootdev ]]; then
-    s mkdir /mnt/iroot
-    tu /etc/fstab <<< "$idev  /mnt/iroot  btrfs  noatime,subvolid=0  0 0"
-    mountpoint /mnt/iroot || s mount /mnt/iroot
-fi
+######### begin stuff belonging at the end    ##########
 
-# Do this again because it occasionally has changes and
-# it can be run outside initial isntall.
-s /a/bin/fai/fai/config/distro-install-common/end
 
 if $pending_reboot; then
-    echo "$0: pending reboot and then finished. doing it now."
-    s reboot now
+  echo "$0: pending reboot and then finished. doing it now."
+  s reboot now
 else
-    echo "$0: $(date): ending now)"
+  echo "$0: $(date): ending now)"
 fi
+exit 0