Here I am listing some of the most common and ubiquitous  Acronyms/Abbreviations/Jargon of Linux. I hope you all will appreciate the effort. If any of you is very very eager to share any other stuff except these, please share it with us.

01. APT- Advanced Package Tool

02. BSD – Berkeley Software Distribution

03. bash – Bourne again shell

04. cc - C compiler

05. csh – C shell

06. FOSS - Free and Open Source Software

07. GIMP – GNU Image Manipulation Program

08. GNU - GNU is Not UNIX

09. GNOME – Gnu Network Object Modeling Environment

10. GTK - GIMP Toolkit

11. GPL – GNU General Public License

12. grep - Global regular expression print

13. GCC - GNU C Compiler

14. Grub- Grand Unified Bootloader

15. ksh – Korn shell

17. KDE – K Desktop Environment

18. LILO - Linux Loader

19. LINUX – Linus Torvald’s UNIX  ;Linux Is Not Unix; Linus’s MINIX

20. LUG – Linux users group

21. LFS - Linux From Scratch

22. lex - Lexical analyser

23. MD5 – Message digest 5

24. man - Manual

25. POSIX – Portable operating system interface

26. pwd – Print working directory

27. RHCE - Red Hat Certified Engineer

28. RPM – Red Hat package manager

29. sed - Stream editor

30. SUSE – Software- und System-Entwicklung(Software and system development)

31. tar – Tape archive

32. telnet - Terminal over network

33. UNIX - UNIpleX information and computer services

34. VimVi - Improved

35. WINE - WINE is not an emulator

36. X – X Window System

37. YaST - Yet another Setup Tool

38. yacc – Yet another compiler compiler