
>> Command to check the volume size and partition size
$ lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
nvme0n1 259:0 0 60G 0 disk
└─nvme0n1p1 259:1 0 30G 0 part /
>> Command to extend the first partition
$ sudo growpart /dev/nvme0n1 1
CHANGED: ....
$ lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
nvme0n1 259:0 0 60G 0 disk
└─nvme0n1p1 259:1 0 60G 0 part /
df -h /
Filesystem Size Used Avail Use% Mounted on
/dev/nvme0n1p1 30G 814M 28G 3% /
>> Command to extend an ext* filesystem
$ sudo resize2fs /dev/nvme0n1p1
$df -h /
Filesystem Size Used Avail Use% Mounted on
/dev/nvme0n1p1 59G 952M 56G 2% /