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How to install and configure Fail2Ban on Ubuntu 20.04 - Knowledgebase

How to install and configure Fail2Ban on Ubuntu 20.04 Print

  • linux, fail, ban, ubuntu, firewall
  • 0

What is Fail2Ban?

Installing Fail2Ban

Step 1 — Update the system and Install Fail2Ban

Step 2 — Configure Fail2Ban

Step 2.1 — Create our local file and configure the server

Step 2.2 — Whitelist IP Addresses

Step 2.3 — Ban Rules Settings

Step 2.4 — Email Notifications

Step 2.5 — Jails

Step 3 — Restart Fail2Ban

Step 4 — Fail2ban Command Line


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