# This file is part of systemd.## systemd is free software; you can redistribute it and/or modify it# under the terms of the GNU Lesser General Public License as published by# the Free Software Foundation; either version 2.1 of the License, or# (at your option) any later version.# See tmpfiles.d(5) for details# Clear tmp directories separately, to make them easier to overrideq/tmp1777rootroot10dq/var/tmp1777rootroot30d# Exclude namespace mountpoints created with PrivateTmp=yesx/tmp/systemd-private-%b-*X/tmp/systemd-private-%b-*/tmpx/var/tmp/systemd-private-%b-*X/var/tmp/systemd-private-%b-*/tmp# Remove top-level private temporary directories on each bootR!/tmp/systemd-private-*R!/var/tmp/systemd-private-*
系统配置了一个 systemd-tmpfiles-clean.timer :
systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories
可以通过以下命令了解状态:
#systemctl status systemd-tmpfiles-clean.timer
● systemd-tmpfiles-clean.timer - Daily Cleanup of Temporary Directories
Loaded: loaded (/usr/lib/systemd/system/systemd-tmpfiles-clean.timer; static; vendor preset: disabled)
Active: active (waiting) since Thu 2020-06-11 23:45:08 CST; 3 weeks 0 days ago
Trigger: Sat 2020-07-04 00:01:17 CST; 19min left
Docs: man:tmpfiles.d(5)
man:systemd-tmpfiles(8)
Jun 11 23:45:08 sqa011159245239.eu126 systemd[1]: Started Daily Cleanup of Temporary Directories.