Increase SSD size
Get available disk size
fdisk -l
Show disk list
lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 8G 0 disk
├─sda1 8:1 0 8G 0 part /
└─sda14 8:14 0 8M 0 part
sdb 8:16 0 7G 0 disk
Increase size
nix-shell -p cloud-utils --run 'growpart /dev/sda 1'
resize2fs /dev/sda1