I'm absolutely new with Linux (Ubuntu 19.10) and I've already misconfigured something.
When I execute 'sudo apt-get update
' I get the following message
Hit:1 ppa.launchpad.net/linuxuprising/java/ubuntu eoan InRelease
Hit:2 security.ubuntu.com/ubuntu eoan-security InRelease
Hit:3 es.archive.ubuntu.com/ubuntu eoan InRelease
Hit:4 ppa.launchpad.net/openjdk-r/ppa/ubuntu eoan InRelease
Hit:5 es.archive.ubuntu.com/ubuntu eoan-updates InRelease
Hit:6 es.archive.ubuntu.com/ubuntu eoan-backports InRelease
Hit:7 apt.postgresql.org/pub/repos/apt eoan-pgdg InRelease
Ign:8 ppa.launchpad.net/ubuntu-desktop/ubuntu-make/ubuntu eoan InRelease
Err:9 http://ppa.launchpad.net/ubuntu-desktop/ubuntu-make/ubuntu eoan Release
404 Not Found [IP: 91.189.95.83 80]
Hit:10 download.sublimetext.com apt/stable/ InRelease
Reading package lists... Done
E: The repository 'ppa.launchpad.net/ubuntu-desktop/ubuntu-make/ubuntu eoan 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.
And of course the app 'Software & Update' tells me that there's was an error and that I should check the internet connection.
I've been told that I shouldn't be using such a new linux release for support reasons and possible bugs. But this was working up until a few hours ago, I tried fixing something and did this with some command I don't even remember.
Thanks in advance.