Problem to upgrade from Ubuntu 19.10 to 20.04
I get this problem when i am trying to upgrade my Ubuntu 19.10 to 20.04.
[tor apr 23 18:45:46] Jonathan@Whats next?:~$ sudo apt install update-manager-core
Reading package lists... Done
Building dependency tree
Reading state information... Done
update-manager-core is already the newest version (1:19.04.8).
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
[tor apr 23 18:46:09] Jonathan@Whats next?:~$ do-release-upgrade -d
Checking for a new Ubuntu release
Get:1 Upgrade tool signature [1 554 B]
Get:2 Upgrade tool [1 344 kB]
Fetched 1 346 kB in 0s (0 B/s)
authenticate 'focal.tar.gz' against 'focal.tar.gz.gpg'
extracting 'focal.tar.gz'
Reading cache
Segmentation fault
[tor apr 23 18:46:50] Jonathan@Whats next?:~$
How can i fix this?
Try this command before you run do-release-upgrade -d
sudo apt-get install --reinstall ubuntu-keyring
I think you need to run do-release-upgrade -d with 'sudo'