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systemctl 命令完全指南（四）
2016-12-17 18:30:28
7650
17. 列出所有系统挂载点
# systemctl list-unit-files --type=mount UNIT FILE STATE dev-hugepages.mount static dev-mqueue.mount static proc-sys-fs-binfmt_misc.mount static sys-fs-fuse-connections.mount static sys-kernel-config.mount static sys-kernel-debug.mount static tmp.mount disabled
18. 挂载、卸载、重新挂载、重载系统挂载点并检查系统中挂载点状态
# systemctl start tmp.mount # systemctl stop tmp.mount # systemctl restart tmp.mount # systemctl reload tmp.mount # systemctl status tmp.mount tmp.mount -TemporaryDirectory Loaded: loaded (/usr/lib/systemd/system/tmp.mount; disabled) Active: active (mounted) since Tue2015-04-2817:46:06 IST;2min48s ago where:/tmp What: tmpfs Docs: man:hier(7) http://www.landui.com/wiki/Software/systemd/APIFileSystems Process:3908ExecMount=/bin/mount tmpfs /tmp -t tmpfs -o mode=1777,strictatime (code=exited, status=0/SUCCESS) Apr2817:46:06 tecmint systemd[1]:MountingTemporaryDirectory... Apr2817:46:06 tecmint systemd[1]: tmp.mount:Directory/tmp to mount over isnot empty, mounting anyway. Apr2817:46:06 tecmint systemd[1]:MountedTemporaryDirectory.
19. 在启动时激活、启用或禁用挂载点（系统启动时自动挂载）
# systemctl is-active tmp.mount # systemctl enable tmp.mount # systemctl disable tmp.mount
20. 在Linux中屏蔽（让它不能启用）或可见挂载点
# systemctl mask tmp.mount ln -s '/dev/null''/etc/systemd/system/tmp.mount' # systemctl unmask tmp.mount rm '/etc/systemd/system/tmp.mount'
