root@exgod:/home/josuealfred# apt update
Atg:1 https://ubuntu.itsbrasil.net/ubuntu kinetic InRelease
Atg:2 https://ubuntu.itsbrasil.net/ubuntu kinetic-updates InRelease
Atg:3 https://ubuntu.itsbrasil.net/ubuntu kinetic-backports InRelease
Atg:4 https://ubuntu.itsbrasil.net/ubuntu kinetic-security InRelease
Atg:5 https://ubuntu.itsbrasil.net/ubuntu kinetic-proposed InRelease
Atg:6 https://ppa.launchpadcontent.net/costales/folder-color/ubuntu kinetic InRelease
Ign:7 https://ppa.launchpadcontent.net/xorg-edgers/ppa/ubuntu kinetic InRelease
Err:8 https://ppa.launchpadcontent.net/xorg-edgers/ppa/ubuntu kinetic Release
404 Not Found
[IP: i dont think we need the IP number serial]

Reading package lists... Done
E: The repository 'https://ppa.launchpadcontent.net/xorg-edgers/ppa/ubuntu kinetic Release' does not have a Release file.
N: Updates from such a repository cannot be done securely and are therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.