Skip to main content

Commands

Extend partition size

      Get PV (Physical Volume) name (Ex: /dev/sda1) 
      sudo pvs
      Resize the PV 
      sudo pvresize /dev/sda1
      Get root logical volume name (Filesystem value of / row; ex: /dev/mapper/ubuntu--vg-root) 
      df -h
      Expand logical volume 
      sudo lvextend -r -l +100%FREE /dev/mapper/ubuntu--vg-root

      Source:

        Can't resize a partition using resize2fs

        Create sudo user

        First create the user:

        adduser sammy

        Add user to the sudo group:

        usermod -aG sudo sammy

        Then either logout and log back in, or switch to the user:

        su - sammy

        Source:

          How To Create A New Sudo Enabled User on Ubuntu 22.04
          Back to top