Check all installed software list in ubuntu
In Ubuntu, we can install software either using apt or using snap but when we want to find how many softwares are installed using these way are difficult so found 2 methods
snap list
use
ls -l /var/lib/snapd/snapsNote: snap keep last 2 versions so you will see same software listed twice but with different version
apt install list
sudo apt list --installed | grep rimuse pipe command | grep to search specific version ; otherwise it will show a long lists of softwares