sddm

USE флаги

• elogind - Enable session tracking via sys-auth/elogind
• pam - Add support for PAM (Pluggable Authentication Modules) - DANGEROUS to arbitrarily flip
• systemd - Enable use of systemd-specific libraries and features like socket activation or session tracking
• test - Enable dependencies and/or preparations necessary to run tests (usually controlled by FEATURES=test but can be toggled independently)

Советы по безопасности