RedHat RHCSA Study Set - RHCSA Commands: Complete Guide

RedHat RHCSA Study Set - RHCSA Commands: Complete
Guide

lp Right Ans - print

ls Right Ans - list

pwd Right Ans - Present Working Directory

cat Right Ans - Views file

more Right Ans - Displays text file one screen at a time

file Right Ans - Displays file type

less Right Ans - Displays file with scroll and search capability

date Right Ans - Displays or changes system date

system-config-date Right Ans - Opens a GUI tool to Display or change
system date

passwd Right Ans - Changes password

id [username] Right Ans - Displays user and group information for
specified username

su - username Right Ans - Switches user while keeping environmental
variables

su username Right Ans - Switches user without environmental variables

su - Right Ans - Switches to root user

exit Right Ans - Exits su to original user

chage Right Ans - Sets password age limit

, whoami Right Ans - Shows original user id logged in as

Groups Right Ans - Shows group memberships for each username

History Right Ans - Shows commands entered since login

!# Right Ans - Enters command with command history number #

!A Right Ans - Enters last command with the first letter A

[Partial command] TAB TAB Right Ans - Displays commands similar to
partial command entered

bg Right Ans - Runs a process ID in the background

fg Right Ans - Runs a process ID in the foreground

ctrl Z Right Ans - Breaks or pauses a process

ctrl C Right Ans - Kills a process

jobs Right Ans - Shows jobs running on machine

ctrl-alt-f5 Right Ans - Switches to virtual console 5

ctrl-alt-f1 Right Ans - Returns to GUI from virtual console

virt-manager Right Ans - Opens a GUI tool for virtual machine manager

echo $PATH Right Ans - Displays path of commands used

echo $ Right Ans - Displays environmental variable value or prints script
info to user screen

cd Right Ans - Changes directory

cp Right Ans - Copies files

ln Right Ans - Creates a hard link