LINUX REBOOT COMMAND HOW TO

The system is going down for reboot at Mon 07:13:16 EDT! Shutdown scheduled for Mon 07:13:16 EDT, use 'shutdown -c' to cancel.īroadcast message from (Mon 07:08:16 EDT): # shutdown -r +5 'To activate the latest Kernel' In this example, we are rebooting the machine in another 5 minutes. Here you can add broadcast a custom message to logged-in users. The system shutdown has been cancelled at Mon 06:42:35 EDT!Īdd a time parameter, if you want to perform shutdown or reboot in N seconds. The system shutdown has been cancelled at Mon 06:40:09 EDT!Īll other logged in users can see a broadcast message in their terminal like below. # shutdown -cīroadcast message from (Mon 06:39:09 EDT): This can be cancelled by hitting shutdown -c option on your terminal. The system is going down for power-off at Mon 06:40:07 EDT! Shutdown scheduled for Mon 06:40:07 EDT, use 'shutdown -c' to cancel.īroadcast message from (Mon 06:39:07 EDT): The system is going down for system halt at Mon 06:37:53 EDT! Shutdown scheduled for Mon 06:37:53 EDT, use 'shutdown -c' to cancel.īroadcast message from (Mon 06:36:53 EDT): If the time argument is used, 5 minutes before the system goes down the /run/nologin file is created to ensure that further logins shall not be allowed. Multiple options to perform this task effectively. Shutdown command used to power-off or reboot a Linux remote machine or local host.

LINUX REBOOT COMMAND HOW TO

Method-1: How to Shutdown and Reboot the Linux system using Shutdown Command systemctl Command: systemd is a system and service manager for Linux operating systems.init Command: init (short for initialization) is the first process started during booting of the computer system.reboot Command: reboot command used to halt, power-off or reboot the machine.poweroff Command: poweroff command used to halt, power-off or reboot the machine.halt Command: halt command used to halt, power-off or reboot the machine.shutdown Command: shutdown command used to halt, power-off or reboot the machine.This task can be performed using following commands. Monitor for some time, and communicate back to them saying everything is working fine as expected.If it’s back to up and running, ask the dependencies team to bring up their applications.If you found something is wrong then troubleshoot accordingly. Verify the log files (Perform the post-check), If everything is good then move to next step.Validate the same from your end using the appropriate command to double confirm this.Ask them to bring down their Database service or Application service and get a confirmation from them.Communicate about your activity with other dependencies teams like DBA, Application, etc.Verify the log files (Perform the pre-check).Take the important configuration files backup and move to other servers for safety.You have to create a ticket as per your company procedure either Incident or Change ticket and get approval.VMWare access for VMs and IPMI/iLO/iDRAC access for physical servers. Make sure you should have a console access to troubleshoot further in case any issues arise.

I would suggest you to double check before you perform this action because you need to follow few prerequisites to make sure everything is fine. Also, it wont allow any new logins if the time argument is used. It will be notified to all logged-in users and processes. When the system is initiated for Shutdown or Reboot.

(#) Tuptime – A Tool To Report The Historical And Statistical Running Time Of Linux System (#) 11 Methods To Find System/Server Uptime In Linux There are few commands are available in Linux to perform these tasks and user needs to choose appropriate command to perform the task based on the requirement.Īll these commands has their own feature and allow Linux admin to use it.

Most of the time Linux administrator prefer to perform these kind of tasks via CLI because they are familiar on this. These task can be performed through CLI in Linux. The system Shutdown and Reboot task also included in that.It’s one of the risky task for them because some times it wont come back due to some reasons and they need to spend more time on it to troubleshoot. Linux administrator performing many tasks in their routine work.

Linux reboot command