Category Archive for Tips & Guides


How to optimize MySQL tables automatically using cron

How to secure server from SYN-flood attack using iptables

Rant: About Starting up an E-commerce Site….

Public Domain vs Open Source License, which to choose ?

How to Secure SSH server from Brute-Force and DDOS with Fail2ban ( Ubuntu )

How to get Free Bitcoins from Bitcoin Faucet

Scientist: How to attribute free software contributions in journal article, proceeding and monograph

How to crack SHA1, MD5 and Windows NTLM password hash using Rainbow tables in Linux

Using Apache mod_security and .htaccess to block comment spam on the web

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