I tried 'sudo apt-get remove postgis' as well as repeating 'sudo apt-get remove postgresql-9.3-postgis-2.1'. No luck. I've also eliminated many large unused programs - same thing.
I tried 'sudo apt-get remove postgis' as well as repeating 'sudo apt-get remove postgresql- 9.3-postgis- 2.1'. No luck. I've also eliminated many large unused programs - same thing.