10 Essential Steps to Harden Your Linux Server | First Steps скачать в хорошем качестве

10 Essential Steps to Harden Your Linux Server | First Steps

Want to protect your Homelab or Linux server? In this video, I’ll walk you through the 10 first and essential steps to harden your Linux system — perfect for beginners or anyone that wasn't concerned about there security yet. We’ll cover SSH security, firewalls, fail2ban, kernel tweaks, password policies, and more. These steps are simple, effective, and critical for securing your infrastructure. You can find all commands in the GitHub repo: https://github.com/HomeSecExplorer/vi... 🎯 Whether you're building a Homelab or just learning Linux security, this is your starting point. ⏱️ Timestamps: 00:00 - Intro 00:40 - Step 1: SSH Keys + Disable Root Login 01:25 - Step 2: Configure UFW Firewall 02:00 - Step 3: Install Fail2Ban 02:20 - Step 4: Enable Automatic Security Updates 03:05 - Step 5: Harden Kernel (sysctl) 03:35 - Step 6: Password Policies with PAM 04:00 - Step 7: SSH Timeout + Access Limits 04:30 - Step 8: Add Legal Login Banner 05:05 - Step 9: Secure Default File Permissions (umask) 05:20 - Step 10: Disable Unused Services and Ports 05:45 - Outro 💬 Got a favorite hardening tool? Drop it in the comments! 👍 Like & Subscribe to support the channel and stay tuned for the next videos! #linuxsecurity #linux #hardening #homelab #cybersecurity #proxmox #linuxserver #selfhosting #Fail2Ban #SSH #firewall #sysadmin #linuxtips #ubuntu #debian #serversecurity #itsecurity #opensource Doc's https://github.com/HomeSecExplorer