Extend the Disk Size in Ubuntu 20.04 Which Running in VMware Oct 8th, 2021 • Permalink Ubuntu extend disk is different with CentOS, largely using cloud-guest-utils tools. Extend the Disk Size in Ubuntu 20.04 Which Running in VMwareCopyapt-get install cloud-guest-utils parted -l # Usually sda 3 is the root fs growpart /dev/sda 3 pvs # To get the PV name pvresize /dev/sda3 df -h # find /dev/mapper/ubuntu--vg-ubuntu--lv or similar lvextend -r -l +100%FREE /dev/mapper/ubuntu--vg-ubuntu--lv Largely copy from unix stackexchange.