Hello I tried with your proposition and lintian isn't happy:
W: fail2ban: systemd-service-file-refers-to-unusual-wantedby-target logrotate.service [usr/lib/systemd/system/fail2ban.service] N: N: The specified systemd service file declares an unusual WantedBy= N: relationship. N: N: Most services that want to be started automatically at boot should use N: WantedBy=multi-user.target or WantedBy=graphical.target. Services that N: want to be started in rescue or single-user mode should instead use N: WantedBy=sysinit.target N: N: Please refer to https://wiki.debian.org/Teams/pkg-systemd/rcSMigration for N: details. N: N: Visibility: warning N: Show-Always: no N: Check: systemd WDYT? Thanks S
