To this day I thought that using '
apt-get upgrade' keeps all my installed packaged to their latest version. Toady however, I realized that my 'deluged' package version is 1.3.6, while there's a newer 1.3.11. Using '
apt-get upgrade' didn't help, and then I found out that I can use '
apt-get install --only-upgrade', but that only works for a specific package.
Why didn't 'upgrade' do the job in my case? Is there a way to insure that all packages are upgraded?