https://tech-insider.org/linux/research/1999/1218.html
"Dec 18, 1999 According to Alan Cox's 2.2.14pre14 patch, Linux now has at least preliminary support for running on the IBM S/390 Mainframe. Rumors that IBM has been engaged in a port have been circulating for some time, but this is the first concrete code that has surfaced to date..." ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www2.marist.edu/htbin/wlvindex?LINUX-390