Update-Alternatives Notes
Published on 13 January, 2022 by amjReference:https://linuxhint.com/update_alternatives_ubuntu/
sudo update-alternatives --install /usr/bin/gnome-www-browser gnome-www-browser /usr/bin/firefox 40
update-alternatives: using /usr/bin/firefox to provide /usr/bin/gnome-www-browser (gnome-www-browser) in auto mode
sudo update-alternatives --remove gnome-www-browser /usr/bin/firefox
sudo update-alternatives --install /usr/bin/x-www-browser x-www-browser /usr/bin/firefox 40
update-alternatives: using /usr/bin/firefox to provide /usr/bin/x-www-browser (x-www-browser) in auto mode
sudo update-alternatives --remove vivaldi /usr/bin/vivaldi-stable
update-alternatives --query x-www-browser
Name: x-www-browser
Link: /etc/alternatives/x-www-browser
Status: auto
Best: /home/andrew/bin/firefox/firefox
Value: /etc/alternatives/x-www-browser
Alternative: /home/andrew/bin/firefox/firefox
Priority: 10