Troubles installing on Ubuntu lazarus / 1-Linux ---------------------------------------------------------------------- VTwin · 2015-01-07 01:37 I'm running Ubuntu in VirtualBox on OS X and run into dependency problems  with libgtk2.0-dev not installed. I can't figure out how to solve this. I'd appreciate any tips. Thanks! Cheers, Frederick ---------------------------------------------------------------------- fpcoder · 2015-01-07 02:08 Have you tried installing the libraries? Code: [Select]sudo apt-get install libgtk2.0-dev Then run the command Code: [Select]sudo dpkg -i *.deb ---------------------------------------------------------------------- VTwin · 2015-01-07 13:20 Thanks kapibara! No, I couldn't remember how to do it. Code: [Select]sudo apt-get install libgtk2.0-dev Gave me a lot of unmet dependencies, but suggested I run: Code: [Select]sudo apt-get -f install which did the trick. Much appreciated! Cheers, Frederick