FPCupDeLuxe install on Linux cheatsheet

long story short:

• install Lazarus via apt or some other package-manager
• download, unzip and compile fpcupdeluxe
• purge the above Lazarus
• now use fpcupdeluxe to install an isolated Laz: choose trunk , x86_64 , linux , trunk and click the green thumbs-up button.
• fpc , the actual Pascal compiler, will not be in the searchpath, hence make will require extra parameters; a mere make all won't work now.
• Use the provided launcher in ~ or home/YOU/Desktop (.desktop file) to run "startlazarus" employing a --pcp directive to keep multiple Lazaruses apart.