+ 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
+ # 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
+ # added LoadModule = log -sanitize to the top level
+ # 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.
+ # 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.
+ # todo: figure out how to make playback in erc happe.n
+ 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 dd of=/etc/systemd/system/znc.service 2>/dev/null <<'EOF'
+[Unit]
+Description=ZNC, an advanced IRC bouncer
+After=network-online.target
+
+[Service]
+ExecStart=/usr/bin/znc -f --datadir=/var/lib/znc
+User=znc
+
+[Install]
+WantedBy=multi-user.target
+EOF
+ ser daemon-reload
+ sgo znc
+