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How To Fix 8 Common Errors on CSF (ConfigServer Security & Firewall)

ConfigServer Security & Firewall (CSF) is one of the most advanced firewalls available for Linux servers. It can be easily installed on almost all...

How To Install CSF Firewall on VestaCP (RHEL/CentOS & Debian/Ubuntu)

VestaCP has a built-in default firewall with iptables and fail2ban. You will find it when you run VestaCP with Linux operating systems including RHEL...

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How is SSH Different from Telnet?

If you have used Linux or other Unix-based operating systems (like FreeBSD or Mac OS X), you might be familiar with SSH,...