Debian
Mac SE/30 running an Apache web server on Debian Linux (woody). It was quite easy to set up this system. Here are some details. Mac SE/30 with 4 GB Quantum FireBall hard drive, and 80 MB of RAM (using MODE32). There is an 80 MB Mac OS partition for System 7.5.3 Revision 2 and a Mac application that is required to boot Linux, called ‘Penguin’. You cannot boot the Mac directly into Linux – it must be done from the Mac OS. Link.