I was trying to install elementary-tweaks using the instructions from their github page.
I first did a
sudo apt install software-properties-common.
sudo add-apt-repository ppa:philip.scott/elementary-tweaks && sudo apt install elementary-tweaks
Which got me this error :
sudo apt install elementary-tweaks Reading package lists... Done Building dependency tree Reading state information... Done elementary-tweaks is already the newest version (1.0-0~202010170103~ubuntu6.0.1). You might want to run 'apt --fix-broken install' to correct these. The following packages have unmet dependencies: elementary-tweaks : Depends: libgranite5 (>= 0.2.0) but it is not going to be installed E: Unmet dependencies. Try 'apt --fix-broken install' with no packages (or specify a solution).
I have tried several solutions from this askUbuntu page but it didn't help.