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[[{“value”:”Learn how to secure an Ubuntu server with UFW (Uncomplicated Firewall) in this complete, hands-on Linux firewall tutorial. We’ll install UFW, configure secure default policies, create firewall rules, protect SSH, allow Apache traffic, limit connections, manage subnets and port ranges, enable logging, and explore the GUFW graphical interface.
Whether you’re a Linux beginner, system administrator, homelab enthusiast, or server administrator, this practical guide will help you understand how UFW works and how to use it safely. You’ll also learn the difference between deny and reject, how to check active rules, and how rate limiting can help protect SSH against brute-force attacks.
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*🕐 Time Codes*
00:00 – UFW Firewall Tutorial: What You’ll Learn
02:01 – Essential Firewall Security Tips & Best Practices
04:55 – How to Install UFW on Ubuntu
06:44 – Configure Secure Default UFW Policies
07:50 – UFW Deny vs Reject: Which Should You Use?
08:24 – How to Create UFW Firewall Rules
09:33 – Check UFW Status and Active Rules
10:18 – How to Disable or Reset UFW
10:53 – Hands-On Lab: Install Apache for Firewall Testing
12:34 – Support LearnLinuxTV & Get Exclusive Perks
14:18 – Hands-On Lab: Allow Apache Through UFW
16:05 – Secure SSH: Allow Access from Specific IP Addresses
19:55 – Stop Brute-Force Attacks with UFW Rate Limiting
20:47 – Allow Network Subnets Through UFW
21:54 – Allow Port Ranges Through UFW
22:31 – Configure UFW Logging Levels
24:47 – GUFW Tutorial: Manage UFW with a Graphical Interface
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#UFW #Ubuntu #LinuxSecurity”}]] Read More Learn Linux TV
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