Cannot upgrade from Ubuntu 18.04 LTS to 20.04

Ubuntu
1

I have tried to upgrade to Ubuntu 18.04 LTS to 20.04, however I get the following message:

Ign:18 http://ppa.launchpad.net/wine/wine-builds/ubuntu bionic InRelease
Err:19 http://ppa.launchpad.net/wine/wine-builds/ubuntu bionic Release
404 Not Found [IP: 91.189.95.83 80]
Reading package lists… Done
E: The repository ‘http://ppa.launchpad.net/wine/wine-builds/ubuntu bionic Release’ does not have a Release file.
N: Updating from such a repository can’t be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.

Can anyone help with this issue? Will appreciate any help.

Thanks in advance!

2

The website was not found. Remove the obsolete PPA, to get rid of this error.

2 Likes
3

Thank you very much. I did exactly that immediately after posting. Thought I’d give it a try. I removed all the PPAs and uninstalled a few software packages. I have installed Ubuntu 20.04 and its working fine.

4

Great to hear.
Please set @Akito 's answer as the solution, to help anyone else who might face this problem.