centos

  1. How to Install OpenVPN on CentOS 7 or 8

    Introduction A Virtual Private Network (VPN) encrypts all network traffic, masking the users and protecting them from untrusted networks. It can provide a secure connection to a company network, bypass geo-restrictions, and allow you to surf the web using public Wi-Fi networks while keeping your...
  2. Fail2Ban Installation & Setup: Ubuntu, CentOS, Fedora & Debian

    Introduction Fail2ban is a software that protects your server from brute force attacks. It does this by monitoring server logs and detecting any suspicious activity. The program detects when there is an unreasonable number of failed attempts and automatically adds new to iptables that block the...
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