• LVM – Logical Volume Management.

    • Concepts of Physical Volumes,Volume Groups,Logical Volumes.

    • sudo lvmdiskscan

    • Creating physical volume using physical drives

      sudo pvcreate /dev/sda /dev/sdb

    • Creating Volume groups sudo vgcreate /dev/sda /dev/sdb

    • Creating Logical Volumes within the volume groups

          sudo lvcreate -L 10G -n projects LVMVolGroup
          sudo lvcreate -L 5G -n www LVMVolGroup
         sudo lvcreate -L 20G -n db LVMVolGroup
  • Golang

    • Package import,multiple package import
    • Exported names starting with capital letters.
    • Functions: function definition,function parameters,shortening function parameters,return types, named return types,