When I run apt update I get the following error:
E: Clearsigned file '/var/lib/apt/lists/gb.archive.ubuntu.com_ubuntu_dists_focal-updates_InRelease' contains unsigned lines.
E: The package lists or status file could not be parsed or opened.
Could you advise on how I can resolve this please?
I have an old version of Pandoc installed, but I'd like to install the latest version of Pandoc.
To begin I've run the following to get rid of the old version:
sudo apt-get autoremove --purge pandoc
But when I check that everything is uninstalled by running:
pandoc --version
Then pandoc 2.2.3.2 pops up.
I can't seem to get rid of this old version of pandoc so that I can install a new one.
Could you advise me on how I can get rid of the old version and install the new one please.