ShutDown Linux with systemctl - Interview Question

 Use systemctl commands to shut down and reboot your system.

 Halt the system and power off the machine:

$ systemctl poweroff

Halt the system and power off the machine:

$ systemctl shutdown

Reboot your machine:

$ systemctl reboot

Halt the system without powering off the machine:

$ systemctl halt

 

Comments

  1. UnknownNovember 10, 2021 at 10:22 PM

    init 0

    ReplyDelete
    Replies
    1. UnknownDecember 15, 2021 at 8:16 AM

      hai jai i am getting authenticating error for doing these commands , asking password.
      and where can i get it the password for root.

      Delete

Post a Comment

Popular posts from this blog

Linux Indepth #4

  Issue: You   want to list users’ UIDs and GIDs. Solution Use the   id   command with no options to see your own UID and GIDs. In the following example, the user is Duchess: duchess@pc:~$ id Display another user’s UID and GIDs by providing their username as an argument: duchess@pc:~$ id kishore Display your effective ID. This is your ID when you run a command as another user. You can see this with   sudo : duchess@client4:~$ sudo id -un root duchess@client4:~$ sudo -u kishore id -gn kishore ---------------------------------------------------------------------------------------------------------------------------- Issue: You   want to create a new user with a user private group and home directory populated with a set of default files like   .bashrc ,   .profile ,   .bash_history , and any other files you want them to have. Solution The   useradd   command is included in most Linux distributions and is configurable to suit your re...
Read more

How To Rebuild GRUB Configuration file

Whenever We change our GRUB configuration, we need to rebuild it:   The command to rebuild your GRUB configuration varies. On Fedora   and open SUSE, use this command: $ sudo grub2-mkconfig -o /boot/grub2/grub.cfg For Ubuntu, use: $ sudo grub-mkconfig -o /boot/grub/grub.cfg Ubuntu Linux also has a script that runs   grub-mkconfig ,   update-grub : $ sudo update-grub   Remember to always verify your correct filenames and paths when you edit your GRUB configuration because they vary on the different platforms of Linux.
Read more

DevOps Project Contest.

  Trie Tree Technologies [DevOps Factory] DevOps Project Contest   Rules: 1)    Please Register your name in Telegram Channel. 2)    Contest duration is 7 Days. 3)    Start Date is 13 th November 2021 to 20 th November 2021. 4)    Design your Architecture and send it on your first day i.e. 13 th Nov. 5)    Project should include CI/CD Tools. 6)    Project should use any 2 tools from Terraform, Ansible and Kubernetes. 7)    Use CI Tools like Jenkins, GitLab, CircleCI or any of your choice. 8)    Place all your code in GitHub Public repository. 9)    Record Your session using freecam link given below and send in GoogleDrive or you can Share your screen and explain your project. https://www.freescreenrecording.com/ 10)  Projects will be reviewed in a week and winners will be declared.     11) All the participants will get feedback on what to i...
Read more