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Editing: update-issue
#!/usr/bin/sh -e # syntax: update-issue [port [hostname [ipaddr [protocol]]]] # each argument can be given as the empty string to use the default # port number from cmdline, then systemctl file, then 9090 # take the last Listen line; this will be the user-specified one port=${1:-$(systemctl show --property Listen cockpit.socket | sed -E '$!d;$s/.*[^0-9]([0-9]+).*/\1/;')} port=${port:-9090} # hostname from cmdline, then `hostname -f` hostname=${2:-$(hostname -f || hostname)} # ip addr from cmdline, then default route source addr ip=${3:-$(ip -o route get 255.0 2>/dev/null | sed -e 's/.*src \([^ ]*\) .*/\1/')} # protocol from cmdline, then https protocol=${4:-https} hostname_url="${protocol}://${hostname}:${port}/" ip_url="${ip:+ or ${protocol}://${ip}:${port}/}" printf 'Web console: %s%s\n\n' "${hostname_url}" "${ip_url}" > /run/cockpit/active.issue
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