Linux Commands Flashcards
Su
Switch user
(Linux)
Sudo
Elevate to root user permission
(Linux)
Useradd
Add users
(Linux)
Usermod
Modify users
(Linux)
Userdel
Delete users
(Linux)
Groupadd
Add group
(Linux)
Groupmod
Modify groups
(Linux)
Groupdel
Delete group
(Linux)
Chmod
Change mod
Change user, groups, and everyone permissions
R(4) W(2) X(1) = 7
(Linux)
Chown
Change owner of files
(Linux)
Chgrp
Change group permissions of a file
(Linux)
Apt
Application manager for Debian based systems
(Linux)
Rpm —> yum —> dnf
Red hat based application manager
(Linux)
Samba
Linux smb that allows it to communicate with windows
(Linux)
Cron
Linux scheduling service
(Linux)
Ls
List command
(Same as dir)
(Linux)
PWD
Print working directory
(Linux)
MV
Move command
(Linux)
CP
Copy
(Linux)
RM
Remove
(Linux)
DF
Disk space available on filesystem
(Linux)
DU
Disk usage
See all files and how much disk space they are using
(Linux)
Nano and Pico
Visual text editors
(Linux)
VI and VIM
More difficult but advanced text editors
(Linux)
Cat
Concatenating
Or displaying the contents of files
(Linux)
Find
Search for a file
(Linux)
Grep
Search for content inside of a file
(Linux)
PS
Shows process ID
(Linux)
TOP
Shows running processes and memory usage
(Linux)
IP
Ipconfig
(Linux)
Dig
DNS information
(Linux)
Man
Manual
(Better help)
(Linux)
