ABOUT RED HAT LINUX O.S AND BASIC COMMANDS

ABOUT RED HAT LINUX-

                                         Linux is type of Operating System, which is based on open source technology.

Linux is multi user supported.

                     

Company / developer	Red Hat
OS family	Unix-like
Working state	Discontinued
Source model	Open source
Initial release	May 13, 1995; 19 years ago
Latest release	9 alias Shrike / March 31, 2003
Package manager	RPM Package Manager
Kernel type	Monolithic (Linux)
Userland	GNU
License	Various
Succeeded by	Red Hat Enterprise Linux

BASIC COMMAND OF RED HAT LINUX-

  

FOR USER ADD-

             #user add username(ankit shukla)

FOR SET USER PASSWORD-

            #passwd username(ankit shukla)

            #type password 123456

FOR CHANGE USER WITHOUT LOG OFF-

          #su new user name

FOR PASSWORD LOCATION SHOW-

          #pwd

FOR SHOW CALANDER-

         #cal

FOR CHANGE HOST NAME-

          #hostname admin

FOR SHOW DATE-

         #date

FOR REMOVE DIRECTORY-

         #rmdir

FOR REMOVE DIRECTORY WITH FILE-

        #rm-f

FOR WRITING IN ANY FILE-

         #vi_filename

FOR SHUTDOWN YOUR SYSTEM-

         #init 0

FOR RESTART YOUR SYSTEM-

          #init 6

FOR SAVE YOUR FILE-

          #Esc+;+wq

FOR DON'T SAVE EXIT FILE-

           #q+!

FOR COPY FOLDER AND FILE-

           #cp source file path_Destination path

FOR MOVE FILE AND FOLDER-

           #mv source path Destination path

FOR CREATE EMPTY FILE-

           #touch file name

FOR GO TO GUI MODE IN RHEL 5-

           Alt+Ctrl+F7

FOR GO TO GUI MODE IN RHEL 6-

            Alt+Ctrl+F1

FOR CHANGE SHELL-

           #chsh shell name(bash)