E: The repository 'http://ppa.launchpad.net/jonathonf/python-3.6/ubuntu disco Release' does not have a Release file
65
What can I do if a repository/PPA does not have a Release file?
7107
How do I enable the source code repositories?
44209
Problem with update-manager: No module named 'apt_pkg' in Ubuntu 13.10, having installed Python 3.4 on /usr/local/lib
139458
How to download packages from a command-line given repository?
27793
How do I install the latest Python 2.7.X or 3.X on Ubuntu?
151398
how to install the DDE to the ubuntu 20.04?
77827
How do I file a bug on a PPA upstream with the maintainers using Launchpad?
23236
Manually Installed new Python to /usr/bin, how to get Repo version back?
18622
How do I install a different Python version using apt-get?
51350
While updating the ubuntu 16.04 does not have a Release file Error
61516
Where can I get the repositories for old Ubuntu versions?
119943
Where can I find a repository for older unsupported releases?
133
How can I fix a 404 Error when using a PPA or updating my package lists?
81853
W:Skipping acquire of configured file 'main/binary-1386/Packages' as repository... doesn't support architecture '1386'
1632
How do I fix a "Failed to download package files" error?
22164
Problem with sudo apt get update: The repository cdrom... does not have a Release file
73083
failed to connect to http://changelogs.ubuntu.com/meta-release