https://motd.felineunion.org/ en One Linux manual page every weekday: ten things, five questions, and one command to run. About ten minutes. Feline Union false https://motd.felineunion.org/assets/og.pnghttps://motd.felineunion.org/ https://motd.felineunion.org/e/2026-09-22/ motd-2026-09-22 Tue, 22 Sep 2026 10:30:00 +0000 id(1) — print real and effective user and group IDs. Ten things from the manual page, five questions, and one command to run. id(1) — print real and effective user and group IDs. Ten things from the manual page, five questions, and one command to run. false 00:04:37