Notes/2025-10-31.md

systemd-analyze plot > plot.svg

systemctl list-units --type=service

logs

ls -l/var/log less /var/log/apt/history.log

systemd-analyze

systemd-analyze blame | head -n 10 > systemd-blame.cmd

systemctl list-units --type=target

systemctl show-environment

systemd-analyze critical-chain systemd-analyze critical-chain | grep target

ls /etc/systemd/system ls /etc/systemd/system/multi-user.target.wants/

0entre 1Standard 2erreur

cron: intervalle régulier cron.service