Learn how to Restart Linux machine from Command line. #linux #tech #linuxcommands
Restarting a Linux machine from the command line is a straightforward process that allows users to initiate a system reboot without the need for a graphical interface. This can be particularly useful in scenarios where remote access is the primary means of managing the system. There are several commands and methods available to achieve this.
One commonly used command for restarting a Linux machine is ‘reboot’. Simply typing ‘reboot’ in the command line and pressing Enter will initiate a system reboot. Alternatively, ‘shutdown -r now’ accomplishes the same task. The ‘-r’ flag specifies a reboot, and ‘now’ indicates an immediate action. Users with administrative privileges can use ‘sudo’ before the command to execute it with superuser permissions.
For a more delayed reboot, users can specify a time using the ‘shutdown’ command. For example, ‘sudo shutdown -r +10′ schedules a reboot in 10 minutes. Replace ’10’ with the desired time in minutes. To cancel a scheduled reboot, use ‘sudo shutdown -c’.
In some Linux distributions, ‘init’ commands can also be used for rebooting. For instance, ‘sudo init 6’ or ‘sudo telinit 6’ initiates a reboot using runlevel 6, which is the default runlevel for rebooting in many Linux distributions.
In conclusion, restarting a Linux machine from the command line is a simple yet powerful task. Whether using the ‘reboot’ or ‘shutdown’ command with appropriate flags and options, or employing ‘init’ commands, understanding these methods provides users with the ability to efficiently manage system reboots, especially in scenarios where a graphical interface may not be available.
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