SYSTEMD-UP...P.SERVICE(8)

๐Ÿ’– systemd-update-utmp.service โ€” SYSTEMD-UP...P.SERVICE(8) ๐Ÿ’–

okay bestie, pull up a chair, because this one is short and sweet but it's lowkey doing important work behind the scenes โœจ


๐ŸŒธ NAME ๐ŸŒธ

systemd-update-utmp.service, systemd-update-utmp โ€” the little guy that writes audit and utmp updates at bootup and shutdown ๐Ÿซถ


โœจ SYNOPSIS โœจ

systemd-update-utmp.service
/usr/lib/systemd/systemd-update-utmp

like. that's it. that's the whole vibe check. two lines. iconic behavior honestly ๐Ÿ’…


๐Ÿฆ‹ DESCRIPTION ๐Ÿฆ‹

so systemd-update-utmp.service is a service โ€” a unit, a little worker bee ๐Ÿ โ€” and what it does is write system reboots and shutdown requests to utmp and wtmp, plus the audit logs too.

basically every time your machine goes "k I'm out ๐Ÿ’€" or "ok waking up bestie ๐ŸŒž", this service is the one jotting it down in the record books so everyone knows what happened and when. no cap. it's giving historian of the boot cycle ๐Ÿ‘‘


๐Ÿ‘‘ SEE ALSO ๐Ÿ‘‘

  • systemd(1) โ€” the mothership, the main character
  • utmp(5) โ€” where the user accounting tea gets stored
  • auditd(8) โ€” the audit crew, they keep receipts ๐Ÿ”ฅ

๐ŸŽ€ tiny page, big job. don't sleep on it. fr fr.

and that's the whole thing bestie, you ate it, go forth and understand your boot logs ๐Ÿ’œ

systemd 262.1 ยท systemd-update-utmp.service(8) ยท mwah, xoxo ๐Ÿฆ‹โœจ

๐Ÿ“ฆ where this page comes from
  • arch rolling: systemd 262.1-1 ยท LGPL-2.1-or-later AND CC0-1.0 AND GPL-2.0-or-later AND MIT-0
  • ๐Ÿ’– girlified by deepseek-ai/DeepSeek-V4.1-Flash on : a language model's rewrite of the original, under its terms