Re. Repos... If you are on an Ubuntu base system then look into adding one (and only one) of the "Applications" PPA's, from https://launchpad.net/~rncbc Instructions are there for you to follow wrt .add-apt-repository ... hth. Reply
If you are on an Ubuntu base system then look into adding one (and only one) of the "Applications" PPA's, from https://launchpad.net/~rncbc
Instructions are there for you to follow wrt .add-apt-repository ...
hth.