That depends on your distribution. On some system, it‘s deleted only when booted, others have cronjobs running deleting items older than n hours.
- On Debian-like systems: on boot (the rules are defined in
/etc/default/rcS
). - On RedHat-like systems: by age (RHEL6 it was
/etc/cron.daily/tmpwatch
; RHEL7 and RedHat-like with systemd it‘s configured in/usr/lib/tmpfiles.d/tmp.conf
, called bysystemd-tmpfiles-clean.service
). - On Gentoo
/etc/conf.d/bootmisc
.
时间: 2024-10-16 17:08:27