I need to upgrade ghostscript
to version 9.15. I'm running 14.04LTS, which has version 9.10. I looked at some previous posts on this site, such as this one, but I couldn't find a general answer. I also tried downloading .deb
package and installing via the software center, or compiling the source code, but both methods failed due to dependencies.
So my question is: how to install Ghostscript 9.15 on Ubuntu 14.04LTS?