Learn how to harden Ubuntu in this guide that will teach you best practices for securing your server from external threats by locking down the system. Please note that these are not comprehensive recommendations.

Code snippets and the latest Ubuntu security tips 👉 tonyteaches.tech/secure-ubuntu-server/

Ubuntu hardening playlist 👉    • Ubuntu Security Tips  

Check out my vlog channel ‪@TonyFlorida‬

#ubuntu #security

0:00 Introduction
0:48 Automatically Install Security Updates
1:29 Use Sudo Not Root
2:05 Enforce Password Complexity
2:40 Use SSH Keys Not Passwords
3:42 Forbid Root Login
4:04 Change the SSH Port
4:39 Disable IPv6
5:20 Firewall with Intrusion Prevention Software
5:57 Use Basic Authentication
6:36 Remove Unnecessary Packages
7:01 Conclusi