Tutorial on configuring SSH and Xshell to connect to the server in Linux (with pictures)

>>>>>Ubuntu installation and configuration ssh tutorial

SSH is divided into client openssh-client and server openssh-server. You can use the following command to confirm the computer

Check whether the client and server are installed on the computer. If you just want to remotely log in to another machine, you only need to install the client

(Ubuntu has the client installed by default). If you want the local SSH service, you need to install the server.

First, confirm whether ssh-server has been started. The following shows that it has been started.

~$ dpkg -l | grep ssh

[/code]

~ $ sudo apt install openssh-client

~$ sudo apt install openssh-server

>>>>>>>>>Xshell starts the server's SSH

Remote login, etc. Use Xshell to install XShell in Windows http://xshellcn.com

ifconfig can view/configure the computer's current network card configuration information.

# View the server IP address and user name corresponding to the network card

$ ifconfig | grep inet

To log in remotely and copy files, we need to enter Xshell and enter commands.

First log in to Xshell, create a new session, and click Connect.

Enter the login server IP, port 22 (default), and select protocol SSH. After confirming and connecting,

Finally, enter your username and password.

If you click Connect or open a session and the following situation appears, it means the information is correct.

Simple use of Xshell software SSH client

Password login is very simple, only one command is needed, the command format is: ssh [-p port] server name@server IP,

The default port is 22. Otherwise, you need to add -p port and enter the information according to the process.

~$ ssh [email protected]

------------------------------------------------------------------------

Username and password required for first login

--------------------------------------------------------------------------------

Check whether the information is connected and enter the server.

Summarize

The above is the tutorial on how to configure SSH and Xshell in Linux to connect to the server. I hope it will be helpful to you!