Connecting UBUNTU18 servers using the Xshell 5 tool

1. Install SSH

Open terminal window, enter command

sudo apt-get install Openssh-server

Wait for installation to complete

2. Check if the SSH service is started

Input command

sudo ps-e |grep ssh

Seeing sshd indicates that the service has been started, such as

If it is not started, enter the command

sudo service ssh start

3. Modify the configuration file

Input command

sudo gedit/etc/ssh/sshd_config

Comment out the "Permitrootlogin Without-password" in the configuration file with a "#" number and add a "Permitrootlogin yes" to save the file, such as. This is done to allow the root user to log on.

Or simply copy the following to the configuration file

------------------------------Content------------------------------# authentication:logingracetime 120# Permitrootlogin without-passwordpermitrootlogin yesstrictmodes Yes------------------------------inside Capacity------------------------------

4. Restart

/etc/init.d/ssh restart

5. View IP Address

Ifconfig

6. Install Xshell 57. Connect

Root user

Connecting UBUNTU18 servers using the Xshell 5 tool