The author discusses the debate between microkernel and monolithic systems, stating that microkernels have won in the design of operating systems. MINIX, a microkernel-based system, is praised for its design, while LINUX is criticized for being in the monolithic style, seen as a step back to the 1970s. The discussion touches upon portability, with MINIX being more portable than LINUX. The author suggests looking for a modern, free OS that is microkernel-based and portable, like GNU. Lastly, the exchange becomes heated as the author and others debate the merits of MINIX and LINUX, criticizing each other’s work.
https://groups.google.com/g/comp.os.minix/c/wlhw16QWltI