[SOLVED] List All Installed Packages

Hi

With me being a novice , the info here was obtained online many moons ago. I have found it useful when I needed to know what packages were installed on my system. In a terminal, just type the command below:

Code:

sudo dpkg-query -Wf '${Installed-Size}\t${Package}\n' | sort -n

I have meanwhile found the source of this acquired wisdom:
http://www.unixmen.com/list-your-ubuntu-installed-packages/