Expanding your logical volume on your system via the following commands:
1. Install parted
apt install -y parted2. Open parted
parted2a. Print partitions
print2b. Resize partition
resizepart2c. Quit parted
quit3. Resize physical volume
pvresize /dev/sda34. Extend logical volume
lvextend /dev/ubuntu-vg/ubuntu-lv -l+100%FREE5. Resize filesystem
resize2fs /dev/ubuntu-vg/ubuntu-lv