// https://www.cgl.ucsf.edu/chimerax/download.html


sudo dpkg -i ucsf-chimerax_1.7.1ubuntu22.04_amd64.deb		# to install
-- installation failed. So I did command below and reainstalled once again
sudo apt update && sudo apt upgrade
sudo apt --fix-broken install
sudo dpkg -r ucsf-chimerax					# to remove
sudo dpkg -i ucsf-chimerax_1.7.1ubuntu22.04_amd64.deb		# to install
-- 2024-02-19