Linux FAQ resource and tutorials

This blog features Linux FAQs, hands-on tips and detailed tutorials on Linux software, Linux networking, security, virtualization and cloud computing.

How to configure fail2ban to protect Apache HTTP server

An Apache HTTP server in production environments can be under attack in various different ways. Attackers may attempt to gain access to unauthorized or forbidden directories by using brute-force attacks or executing evil scripts. Some malicious bots may scan your websites for any security vulnerability, or collect email addresses or web forms to send spams […]
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How to speed up a WordPress website with Amazon AWS CDN

If your WordPress-powered personal blog or website is loading slowly, you are hardly alone. Rather than simply bemoaning your web hosting, you can take more proactive approaches to solve the problem, such as optimizing underlying web server stack (e.g., PageSpeed), tweaking content (e.g., minification), or even switching to a different publishing platform (e.g., Ghost or […]
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