What is the restart environment variable command in Linux?

Use the reboot command to restart the system in Linux. Usage: sudo reboot [options]. Options: -f forces a restart, -n does not mount the file system and only restarts the kernel, -d waits for the service to shut down before restarting.

Linux restart environment variable command

In the Linux operating system, you can use reboot Command to restart the system. It is a privileged command and requires root privileges to execute.

Usage:

<code>reboot [选项]</code>

Options:

• -f: Force restart, even If there is unsaved data on the computer, it will also force a restart.
• -n: Do not mount the file system, only restart the kernel.
• -d: Wait for all ongoing Shut down the running service and then restart it

Execute:

Run the following command as the root user to restart the system:

<code>sudo reboot</code>

Check the restart status:

You can use the tail -f /var/log/kern.log command to check the restart status.

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