Basic use of Ubuntu Linux environment

Basic use of Ubuntu Linux environment

Open a terminal

Ctr+alt+t

Close a terminal

ALT+F4 exit

Shell: single-word-meaning shell, computer-semantic command interpreter.

Shell prompt

#: Typically you are superuser, root

$: Generally you are a regular user

Clear Screen

Clear shortcut key Ctr+l

See which files are in the current directory

Ls

View current directory

Pwd

Auto-completion paths and commands

TAB key

Go to Catalog

CD directory path (absolute path, relative path)

Create a Directory

mkdir Directory Name

RmDir Delete Empty Directory

Rm-r Delete a non-empty directory

RM Deletes a file

Home command

Cd

Root directory explanation

/called root directory

Switch to character console

ctr+alt+shift+ (F1-F6)

Switch back to the graphical interface

Alt+f7

Flip the screen under the command line

Shift+pgup

Shift+pgdn

Process Management Commands

View process Information

PS aux

Kill-9 Process Number

Kill-sigkill Process Number

Terminates the foreground process inside the current shell

Ctr+c

Find files by file name

Find path-name "file name"

Find files based on file contents

grep "Content" path-r (meaning of recursive lookup)

tar.gz Packaging commands

Tar zcvf test.tar.gz Test

tar.gz Unpacking Command

Tar zxvf test.tar.gz

Tar zxvf test.tar.gz-c specified directory

Tar pack command

Tar cvf Test.tar Test

Tar unpack command

Tar xvf Test.tar

Tar xvf test.tar-c specified directory

BZ2 Package Packing Command

Tar jcvf test.bz2 Test

BZ2 Package Unpacking Command

Tar jxvf test.bz2

Tar jxvf test.bz2-c specified directory

Basic use of Ubuntu Linux environment