how to configure ssh for mac os x ubuntu

or you can also enable root user login by configuring a configuration file using your vim text editor.

You can change the default SSH port from 22 to another port number. Once found, you can configure your router to accept data from port 1337 or 2020 and then send this data to your Ubuntu desktop, where the SSH is running. Configuring SSH on Ubuntu Now you have installed SSH Server and client on your Ubuntu system, and you can now configure it. How to Connect to SSH Server via the Internetīefore you can connect to your Ubuntu desktop via the Internet, you’ll have to know your IP address. On your Ubuntu 18.04 desktop, you’ve successfully configured SSH to connect via LAN. Step 3: Provide your user password, and you should get the following message: Welcome to Ubuntu 18.04 LTS (GNU/Linux 4.15.0-31-generic x86_64) * Documentation: * Management: * Support: Before we can dive into how to enable SSH on Ubuntu, well have to verify you have SSH. you’ll be asked for your password as shown: Warning: Permanently added ':2020' (ECDSA) to the list of known hosts. Linux and macOS systems already have SSH installed by default.

Are you sure you want to continue connection (yes/no)? The authenticity of host ':1337 (:1337)' can't be established.

How to configure ssh for mac os x ubuntu