Ubuntu - apache is not working

[Geoff Shang]

On Thu, 11 Jun 2020, אורי wrote:

> Err:4 http://ppa.launchpad.net/jonathonf/python-3.6/ubuntu bionic InRelease
>  403  Forbidden [IP: 91.189.95.83 80]
> E: Failed to fetch
> http://ppa.launchpad.net/jonathonf/python-3.6/ubuntu/dists/bionic/InRelease
> 403  Forbidden [IP: 91.189.95.83 80]
> E: The repository 'http://ppa.launchpad.net/jonathonf/python-3.6/ubuntu
> bionic InRelease' is no longer signed.
> 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.
>
> Do you know how to fix this issue?

Firstly, this is just failing to get an updated list of packages from this 
repository.  The existing version, if there is one, will still be 
installed, so it shouldn't actually be breaking anything.

Having said that, a quick search says that Ubuntu 18.04 ships with Python 
3.6.8, so there should be no need to get it from an external repository 
which appears not to function correctly anymore anyway.

The entry for this repository is either in /etc/apt/sources.list or in a 
file in /etc/apt/sources.list.d.

Remove the line or lines which reference it from the file it appears in. 
If it's in a file in /etc/apt/sources.list.d and there are no other 
repositories listed, you can delete the file.

This will stop the complaints.

Note: I've not used Ubuntu in awhile.  This is assuming that they are 
still doing what Debian does.

Cheers,
Geoff.