linux
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Table of Contents
Linux Cheat Sheet
snap
Clean unused/disabled snap packages
snap list --all | while read snapname ver rev trk pub notes; do if [[ $notes = *disabled* ]]; then snap remove "$snapname" --revision="$rev"; fi; done
iptables/netfilter
Restrict to single host, e.g. for prometheus node exporter
iptables -N prometheus iptables -A prometheus --src <server-ip> -j ACCEPT iptables -A prometheus -j DROP iptables -I INPUT -m tcp -p tcp --dport 9100 -j prometheus
linux.1702841992.txt.gz · Last modified: 2023/12/17 19:39 by nine