;;
esac
+### begin prometheus ###
+
+case $HOSTNAME in
+ kd)
+ # ive got these + a needed dependency pinned to bullseye, just to get
+ # versions more in line with the main docs.
+ pi prometheus-alertmanager prometheus prometheus-node-exporter
+ web-conf -p 9091 -f 9090 - apache2 i.b8.nz <<'EOF'
+<Location "/">
+AuthType Basic
+AuthName "basic_auth"
+# created with
+# htpasswd -c prometheus-htpasswd USERNAME
+AuthUserFile "/etc/prometheus-htpasswd"
+Require valid-user
+</Location>
+EOF
+ ;;
+ *)
+ pi prometheus-node-exporter
+ ;;
+esac
+
+case $HOSTNAME in
+ # frodo needs upgrade first.
+ frodo) : ;;
+ # todo, for limiting node exporter http,
+ # either use iptables or, in
+ # /etc/default/prometheus-node-exporter
+ # listen on the wireguard interface
+ ;;
+ li|je|bk)
+ # ex for exporter
+ web-conf -p 9101 -f 9100 - apache2 ${HOSTNAME}ex.b8.nz <<'EOF'
+<Location "/">
+AuthType Basic
+AuthName "basic_auth"
+# created with
+# htpasswd -c prometheus-export-htpasswd USERNAME
+AuthUserFile "/etc/prometheus-export-htpasswd"
+Require valid-user
+</Location>
+EOF
+ ;;
+ *)
+ wgip=$(sudo sed -rn 's,^ *Address *= *([^/]+).*,\1,p' /etc/wireguard/wghole.conf)
+ web-conf -i -a $wgip -p 9101 -f 9100 - apache2 ${HOSTNAME}wg.b8.nz <<'EOF'
+<Location "/">
+AuthType Basic
+AuthName "basic_auth"
+# created with
+# htpasswd -c prometheus-export-htpasswd USERNAME
+AuthUserFile "/etc/prometheus-export-htpasswd"
+Require valid-user
+</Location>
+EOF
+ ;;
+esac
+
+### end prometheus ###
+
+
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.