Lab Environment:
Host name IP address role
desktop0.example.com 172.25.0.10/24 client machine
server0.example.com 172.25.0.11/24 service End Machine
classroom.example.com 172.25.254.254/24 Central server
Desktop and server virtual machines have a normal user student, with a password of
The desktop and server virtual machines have the root user, the password is
The first chapter is familiar with the Linux system command line and GNOME3 graphical interface
1.1 using the command line with a local terminal
Bash-command-line shell to provide input to the user, interface for executing commands
[[Email protected] ~]$-wait for user input, execute command
$ = Normal User
# = Root User (super Admin)
Ctrl + Alt + F1--F6
TTY-outputs the current virtual terminal
Tty2 ~ Tty6 terminal with no graphical interface
Tty1 Terminal with graphical interface
command [-options] [arguments]
Command--help view Syntax Help
1.2 Using the desktop environment
Shortcut key Introduction:
Graphical interface Help: F1
Activity Overview: super[General Keyboard is the logo for Windows]
Toggle Workspace: Shift + CTRL + ALT + Forward
Run command: Alt + F2
Lock Desktop: Alt + Ctrl + L
Quick restart: Alt + Ctrl + Delete
1.3 Executing commands with bash Shell
This article from "It Positive energy" blog, declined reprint!
Rh124-01 familiar with the Linux system command line and GNOME3 graphical interface