I just upgraded to 20.04 on Dell Vostro 1510 laptop Tried to install wine and an application but things have gone wrong!Software won't update from Software updater and I can't remove the Wine packages from Other software it just hangs and gives the same message I get when - see the next bit Tried an update and got the following message in Terminal
E:Malformed entry 52 in list file /etc/apt/sources.list (Component)
E: The list of sources could not be read.
I gather I need to purge the sources list? but don't know how to go about it