ubuntu 自动休眠 关闭 |
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ubuntu 自动休眠 关闭
远程连接ubuntu 经常连不上，去机房看是自动关机了原因是之前厂商安装的是桌面版ubuntu ,默认有自动休眠，不用自动就休眠了。 查看是否开启了自动休眠。 sudo systemctl status sleep.target suspend.target hibernate.target hybrid-sleep.target 是的话会显示 enabled ● sleep.target - Sleep Loaded: loaded (/lib/systemd/system/sleep.target; static; vendor preset: enabled) Active: inactive (dead) since Mon 2024-02-26 10:10:47 CST; 1min 56s ago Docs: man:systemd.special(7) 2月 22 17:49:49 tlrobot-pc systemd[1]: Reached target Sleep. 2月 26 10:10:47 tlrobot-pc systemd[1]: Stopped target Sleep. ● suspend.target - Suspend Loaded: loaded (/lib/systemd/system/suspend.target; static; vendor preset: enabled) Active: inactive (dead) Docs: man:systemd.special(7) 2月 26 10:10:47 tlrobot-pc systemd[1]: Reached target Suspend. 2月 26 10:10:47 tlrobot-pc systemd[1]: Stopped target Suspend. ● hibernate.target - Hibernate Loaded: loaded (/lib/systemd/system/hibernate.target; static; vendor preset: enabled) Active: inactive (dead) Docs: man:systemd.special(7) ● hybrid-sleep.target - Hybrid Suspend+Hibernate Loaded: loaded (/lib/systemd/system/hybrid-sleep.target; static; vendor preset: enabled) Active: inactive (dead) Docs: man:systemd.special(7)关闭自动休眠 sudo systemctl mask sleep.target suspend.target hibernate.target hybrid-sleep.target Created symlink /etc/systemd/system/sleep.target → /dev/null. Created symlink /etc/systemd/system/suspend.target → /dev/null. Created symlink /etc/systemd/system/hibernate.target → /dev/null. Created symlink /etc/systemd/system/hybrid-sleep.target → /dev/null.ps：systemctl mask 命令用于屏蔽（禁用）指定的系统单元，使其无法被启动。 重新查看 sudo systemctl status sleep.target suspend.target hibernate.target hybrid-sleep.target ● sleep.target Loaded: masked (Reason: Unit sleep.target is masked.) Active: inactive (dead) since Mon 2024-02-26 10:10:47 CST; 6min ago 2月 22 17:49:49 tlrobot-pc systemd[1]: Reached target Sleep. 2月 26 10:10:47 tlrobot-pc systemd[1]: Stopped target Sleep. ● suspend.target Loaded: masked (Reason: Unit suspend.target is masked.) Active: inactive (dead) 2月 26 10:10:47 tlrobot-pc systemd[1]: Reached target Suspend. 2月 26 10:10:47 tlrobot-pc systemd[1]: Stopped target Suspend. ● hibernate.target Loaded: masked (Reason: Unit hibernate.target is masked.) Active: inactive (dead) ● hybrid-sleep.target Loaded: masked (Reason: Unit hybrid-sleep.target is masked.) Active: inactive (dead)自动休眠已经被关闭 |
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