sudo apt update -y output is: E: The repository 'http://extras.ubuntu.com/ubuntu jammy 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.
linux@dell:~$
– RaakhJan 20 '24 at 12:31
Look at the output of ls /etc/apt/sources.list.d/ ... If any results are returned then that could be resulting from one of those ... rename those to any extension other than .list e.g. somefile.list.disabled and try again ... and you don't need -y with update as it's useless here.
– RaffaJan 20 '24 at 12:44
sudo apt update -youtput is: E: The repository 'http://extras.ubuntu.com/ubuntu jammy 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. linux@dell:~$ – Raakh Jan 20 '24 at 12:31ls /etc/apt/sources.list.d/... If any results are returned then that could be resulting from one of those ... rename those to any extension other than.liste.g.somefile.list.disabledand try again ... and you don't need-ywithupdateas it's useless here. – Raffa Jan 20 '24 at 12:44