reboot - is used restart or reboot the system
syntax
reboot [OPTIONS...]
To restart system
$ sudo reboot
$ sudo shutdown -r now
To scheduled a restart after a specific time ex. 10 minutes
$ sudo shutdown -r +10
reboot system after 06:00 A.M
$ sudo shutdown -r 06:00
To cancel restart
$ sudo shutdown -c "message"
$ sudo shutdown -c "scheduled shutdown is cancelled"
To restart remote server
$ ssh root@remote-server /sbin/reboot
$ ssh root@192.168.122.10 /sbin/shutdown -r now
To print help options
$ reboot --help
To force immediate reboot
$ sudo reboot -f
To just write wtmp record and not reboot
$ sudo reboot -w
To restart with the Init command
$ sudo init 6
To don't write wtmp record
$ sudo reboot -d
To don't send wall message before reboot
$ sudo reboot --no-wall
To reboot system using systemctl
$ sudo systemctl reboot
regards,
T.Dhanasekar