# shutdown -r now -r, --reboot: 重启设备。 方案2:如何通过 reboot 命令关闭和重启 Linux 系统 reboot命令用于关闭和重启本地或远程设备。reboot命令拥有两个实用的选项。 它能够优雅的关闭和重启设备(就好像在系统菜单中惦记重启选项一样简单)。 执行不带任何参数的reboot命令来重启 Linux 机器。 # reboot ...
内核根据不同的表现方式,将reboot分为如下的几种方式: /* * Commands accepted by the _reboot() system call. * * RESTART Restart system using default command and mode. * HALT Stop OS and give system control to ROM monitor, if any. * CAD_ON Ctrl-Alt-Del sequence causes RESTART command. *...
用户空间程序通过reboot系统调用,进入内核空间 内核空间根据执行路径的不同,提供了kernel_restart、kernel_halt和kernel_power_off三个处理函数,响应用空间的reboot请求 这三个处理函数的处理流程大致相同,主要包括:向关心reboot过程的进程发送Notify事件;调用drivers核心模块提供的接口,关闭所有的外部设备;调用drivers syscore...
#5-X11#6-reboot(DoNOTsetinitdefault tothis)#id:3:initdefault:# System initialization.si::sysinit:/etc/rc.d/rc.sysinitl0:0:wait:/etc/rc.d/rc0l1:1:wait:/etc/rc.d/rc1l2:2:wait:/etc/rc.d/rc2l3:3:wait:/etc/rc.d/rc3l4:4:wait:/etc/rc.d/rc4l5:5:wait:/etc/rc.d/rc5l6:6:w...
collection-of-commonly-used-linux-commands Linux 常用命令合集 重启计算机 方式一:sudo reboot 方式二:sudo shutdown -r now 方式三:sudo systemctl reboot 方式四:sudo telinit 6 方式五:sudo init 6 方式二:-r 选项告诉 shutdown 命令要重启系统,而 now 则表示立即执行。
按住Fn+Alt+SysRq,再依次按下:REISUB键.(同步 磁盘,防止数据丢失及损坏) 参考: https://www.cnblogs.com/reid21/p/9507366.html?ivk_sa=1024320u https://www.howtogeek.com/119127/use-the-magic-sysrq-key-on-linux-to-fix-frozen-x-servers-cleanly-reboot-and-run-other-low-level-commands/ ...
To shut down the system, use any one of the following commands. #systemctl poweroff #shutdown Use any one of the following commands to reboot the system. #systemctl reboot #shutdown -r #reboot Key points The systemd utility manages all services and processes of the system. ...
pxe - commands to get and boot from pxe files random - fill memory with random pattern reset - Perform RESET of the CPU run - run commands in an environment variable save - save file to a filesystem saveenv - save environment variables to persistent storage ...
/*2: * Commands accepted by the _reboot() system call. 3: * 4: * RESTART Restart system using default command and mode. 5: * HALT Stop OS and give system control to ROM monitor, if any. 6: * CAD_ON Ctrl-Alt-Del sequence causes RESTART command. ...
Related Commands What is reboot? The ‘reboot’ command in Linux is used to reboot the system. This command invokes the reboot() system call or the shutdown() system call depending on how it is used. 5 reboot Examples 1. Simply reboot the system ...