Mr. Greens Thoughts

  6-9-22         MSDOS – CLI          MSWIN (GUI)        UNIX – first cooperate Operating System o    Powerfull operating system o    Command line interface (CLI) -         Linux (CLI & GUI) o    Open source OS o    Unix’s clone -         Unix like family o    AIX – IBM o    HP.UX – HP o    Text User Interface (TUI) -         .exe – windows -         .rpm – linux – Red hat package management -         DBN – Kali linux, Ubuntu -         Red hat – Rhel, CentOS, Rocky Linux -         Types of OS – 3: o    Single User – Single Tasking §   MSDOS o    Single User – Multi Tasking §   MSWIN o    Multiuser – Multi Tasking §   Unix, linux -         RHEL – 7.0, 8.0 o    Bourne Again Shell (BASH) o    Shell – SH, KSH, CSH o    Kernel – Core Os §   Mono – linux – uname -a (or) – r §   Micro – Windows – Systeminfo o    Kernel – Device info §   Multitasking §   File system info 7-9-22 -             24-8-22 -         DvD, Pen Dri