Graphics, Programming, Ubuntu 20 04, Computer Graphics, Installation.
https://askubuntu.com/questions/1082722/unable-to-locate-package-libesd0-dev-on-ubuntu-18-04 For this you need to add repositories of xenial, i.e. repository of a previous Ubuntu release which is still supported, in sources.list Note: nano and gedit are just text editor you can use any text editor