How do I enlarge an encrypted LVM partition in Ubuntu 20.04?
Solution 1:
I found a solution myself.
Live CD
Launch the live CD and use the option "Try Ubuntu".
Instal Partitionmanager
Make sure the universe software can be downloaded:
- go to the Activities
- launch Software & Updates
- enable
universe
Open the terminal and install the Partitionmanager:
sudo apt-get update
sudo apt-get install partitionmanager
Partitionmanager
See also the instructions here: http://e1z.ca/devlog/encrypted_partition_resize.html
Open the partitionmanger with sudo rights:
sudo partitionmanager
Right click on the encrypted volume and unlock.
Resize the partition. You might need to resize the vgubuntu on the left as well.
Solution 2:
sudo lvresize -l +100%FREE /dev/mapper/ubuntu--vg-ubuntu--lv
I tab completed it and it worked fine, you just had the path wrong.