I'm using the Linux Mint inside a proxy. I already configured the proxy settings in
/etc/environment for the whole system and I used this solution (https://askubuntu.com/questions/257290/configure-proxy-for-apt) to configure the apt proxy.
But, when I try to call
sudo apt-get update I get the following result:
Ign:1 http://archive.canonical.com/ubuntu bionic InRelease Err:2 http://archive.canonical.com/ubuntu bionic Release Redirection loop encountered Hit:3 http://security.ubuntu.com/ubuntu bionic-security InRelease Ign:4 http://packages.linuxmint.com tessa InRelease Err:5 http://packages.linuxmint.com tessa Release Redirection loop encountered Hit:6 http://archive.ubuntu.com/ubuntu bionic InRelease Hit:7 http://archive.ubuntu.com/ubuntu bionic-updates InRelease Hit:8 http://archive.ubuntu.com/ubuntu bionic-backports InRelease Reading package lists... Done E: The repository 'http://archive.canonical.com/ubuntu bionic Release' no longer has 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. E: The repository 'http://packages.linuxmint.com tessa Release' no longer has 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.
I did some searches on internet but I didn't find the solution for this issue. Also, I remember that when I had to use the
Please, what should I do to fix this problem?