How to enable SSH on Ubuntu 18.04?

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If this is your first time logging into the server with a password, you may also be prompted to change the root password. It looks like the 18.

We all know that the default port is 22. Single Host Vars Configuration You need to define settings for your hosts.

OpenSSH Server

Prerequisites Before continuing with the tutorial, make sure you are logged in as a. It is fast, stable and lightweight desktop environment, which makes it ideal for usage on a remote server. First update your system with: sudo apt install xfce4 xfce4-goodies xorg dbus-x11 x11-xserver-utils Depending on your system, downloading and installing the Xfce packages may take some time. ubuntu install ssh server 18 04 Xauthority does not exist New 'server2. Note the :1 after the in the output above. This indicates the display port number on which the vnc server is running. If you create a second instance with vncserver it will run on the next free port i. Open your text editor and copy and paste the following configuration into it. Make sure to change the username in line 7 to match your username. Go back to the Session page to save the settings so that you do not need to enter them each time. Now all you need to do is to select the saved session and login to the remote server by clicking on the Open button. You will also need to create a new service file using a different port.

Step 2 — Creating a New User Once you are logged in as root, we're prepared to add the new user account that we will use to log in from now on. Advanced Configuration I will show you In my opinion this is the best way to protect from unauthorised access to your server. I'll be installing via VirtualBox I won't walk through the process of creating the virtual machine. To test all hosts connectivity using ping module like: ansible -m ping all To test connectivity for specific host or group of hosts ansible -m ping web-host1 Specific host ansible -m ping webservers Specific group You can also run a command using shell module. If you create a second instance with vncserver it will run on the next free port i. If you are using password authentication, provide your root password to log in.