For help with installing ready-made packages for Regina, see:
http://regina.sourceforge.net/#download
For help with building Regina from source, see:
http://regina.sourceforge.net/source.html http://regina.sourceforge.net/buildtips.html
To run regina:
prompt$ regina-gui (for the graphical user interface) prompt$ regina-python (for the scripting-only interface)
If you encounter problems, try:
http://regina.sourceforge.net/docs/troubleshooting.html
or mail your question to:
regina-user@lists.sourceforge.net
Enjoy!
-- Ben Burton bab@debian.org, Sat, 06 Feb 2016 10:22:28 +1000