Scenario : You want to increase volume size of attached EBS disk
Step 1: Go to volumes and click mody volume
Step 2:
Wait for 5 minutes after modify volume.
Step 3: sudo apt install cloud-guest-utils
Step 4: find out the device path.
Step 5 :
sudo growpart /dev/nvme0n1 3
Step 6 :
sudo resize2fs /dev/nvme0n1p3
Finally test with df -h command
