The 3000 never ran Linux: http://articles.orlandosentinel.com/1986-03-15/business/0200450225_1_ibm-personal-computer-ibm-pc-disc-drive http://articles.orlandose

The 3000 never ran Linux: http://articles.orlandosentinel.com/1986-03-15/business/0200450225_1_ibm-personal-computer-ibm-pc-disc-drive http://articles.orlandosentinel.com/1986-03-15/business/0200... but maybe you were thinking of Xenix on the Model 6000? The 6000 had a System3 variety of Xenix with the Z80 as an I/O controller and a Motorola 68K as the CPU.