05 CentOS 7 - Linux Training - How to Use Key Authentication and Disable Password Authentication
Key Authentication is more secure way to protecting our server than using the password authentication. Because Key Authentication can’t be cracked some brute force attack. So when you are using the Key Authentication without the password Authentication you can increase the security more by allow only private key with a passphrase.
In this video tutorial I will show you how to create the authentication key to remote to your server, Because by default when you install your server it's come with SSH server, After we success creating and accessing our CentOS server by Key Authentication I will show you how to disable remote password to make our Server more secure.
Thank you for your watching How to Use Key Authentication for CentOS Server and How to Disable Password Authentication Hope you learning something here and if you find out that it is good you can sharing this to your friends via social media as well.
Leave some command here for improvement if you have any suggestion I’ll appreciate that.