Javad Ayaz wrote: > 'E:Malformed line 40 in source list /etc/apt/sources.list (dist parse), > E:The list of sources could not be read.'! "
Your /etc/apt/sources.list file has become corrupt (maybe you added a new repository which wasn't valid, or edited it by hand?). Please can you post your /etc/apt/sources.list file and we'll have a look. You can do this by going into Applications - Accessories - Terminal and typing: cat /etc/apt/sources.list ...and then copy & paste. Also, which version of Ubuntu are you using? You can find this out by doing: cat /etc/lsb-release -- Andrew Oakley -- [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-uk https://wiki.ubuntu.org/UKTeam/
