Answered by : splendid-swan-11q3x3somhax

sudo apt-get --purge --reinstall install gnome-software

Source : https://askubuntu.com/questions/1231932/ubuntu-software-doesnt-open-in-ubuntu-20-04 | Last Update : Tue, 23 Nov 21

Answered by : splendid-swan-11q3x3somhax

sudo snap remove snap-store
sudo snap install snap-store

Source : https://askubuntu.com/questions/1231932/ubuntu-software-doesnt-open-in-ubuntu-20-04 | Last Update : Tue, 23 Nov 21

Answered by : innocent-impala-4xjx8yzgt7lr

sudo dpkg -i nameofpackage.deb

Source : https://askubuntu.com/questions/761210/16-04-cannot-install-anything-from-ubuntu-software-center | Last Update : Sun, 10 Jan 21

Answered by : gauri-pawale

sudo apparmor_parser -r /etc/apparmor.d/*snap-confine*
sudo apparmor_parser -r /var/lib/snapd/apparmor/profiles/snap-confine*
sudo apparmor_parser -r /var/lib/snapd/apparmor/profiles/*

Source : https://askubuntu.com/questions/1231932/ubuntu-software-doesnt-open-in-ubuntu-20-04 | Last Update : Sun, 17 Jul 22