The `reboot` command in Linux restarts the system. It helps apply updates, clear temporary issues, or reinitialize services. This article covers the `reboot` command in detail and explains how to use it to restart a Linux system. The following is the syntax of the `reboot` command: ``` reboot [OPTIONS] ``` Where the `OPTIONS` affect how the system reboots. >[!NOTE] >You must be the `root` user or have sudo privileges to execute the `reboot` command. The `reboot` command without any options immed......