can't run ubuntu update or install any repository

[hmdou]

hi !
I'm on ubuntu 19.04 , when I run sudo apt-get update or try to add a repository ( in my case I tried to add sudo add-apt-repository ppa:webupd8team/atom ) I get this error
https://2.top4top.net/p_1323mqdmd1.jpg
please help me solve this error
thank you

[deadflowr]

Neither ppa has an archive for 19.04.
Remove them both.

sudo add-apt-repository -r ppa:alexis.bienvenue/amc-stable
sudo add-apt-repository -r ppa:webupd8team/atom
sudo apt update

[hmdou]

I need to use these softwares ( like amc )
so the solution is to install ubuntu 18.04 LTS ?
I'm running it on VM , so I can easily install other ubuntu compatible version.

[deadflowr]

auto-multiple-choice is in Ubuntu 19.04's own archives.
https://packages.ubuntu.com/disco/auto-multiple-choice
So you can install like a normal package.

You can grab the deb for atom from here:
https://atom.io/
Double clicking should open the software installer program to install it.
(It's also much newer than what the PPA offers.)

...Or do your thing and reinstall 18.04 and add the PPAs.
You have choices.

[hmdou]

installed 18.04
thank you very much for you help.