Here I gather my knowledge of Linux/AIX/*nix systems. Here you find some helpful links for systems based on *nix OS:
0. how to become sysadmin;P
- commands cheetsheet:
2. Centos tutorials:
It is no longer used OS, but it is worth to know as it is the basis for all Linux based OSes:
AIX (Advanced Interactive eXecutive) is a series of proprietary Unix operating systems developed and sold by IBM for several of its computer platforms. Originally released for the IBM RT PC RISC workstation, AIX now supports or has supported a wide variety of hardware platforms, including the IBM RS/6000 series and later POWER and PowerPC-based systems, IBM System i, System/370 mainframes, PS/2 personal computers, and the Apple Network Server.
AIX is based on UNIX System V with 4.3BSD-compatible extensions. It is one of six commercial operating systems that have versions certified to The Open Group’s UNIX 03 standard (the others being macOS, Solaris, Inspur K-UX, HP-UX, and eulerOS).
6. *nix on Virtual Box – the simplest way:
7. Here you can try Linux cmds without need to install OS:
8. And something curious as Android OS is also based on Linux – here you can find more info: