Harden CUPS printer discovery

Run cups-browsed as a locked service account with a dedicated cache and a focused systemd sandbox. Restrict automatic queues to driverless IPP printers, remove wheel from passwordless CUPS administration, replace cups-pdf with Polkit-backed setup, and migrate existing systems safely.

Reported-By: Erik Hunstad (Bad Sector Labs)

Co-Authored-By: Daybreak Blue <noreply@openai.com>
This commit is contained in:
Mehmet InceandDaybreak Blue committed 2026-08-27 18:00:12 +01:00
1 parent 946704f309
commit 5c336885d2
9 files changed
+375 -6

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@@ -7,5 +7,6 @@ run_logged "$OMARCHY_INSTALL/config/ssh-keepalive.sh"
run_logged "$OMARCHY_INSTALL/config/docker.sh"
run_logged "$OMARCHY_INSTALL/config/snapper.sh"
run_logged "$OMARCHY_INSTALL/config/locate.sh"
run_logged "$OMARCHY_INSTALL/config/printing.sh"
run_logged "$OMARCHY_INSTALL/config/enable-services.sh"
run_logged "$OMARCHY_INSTALL/config/firewall.sh"