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How to Install MongoDB on CentOS and cPanel

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MongoDB is one of those technologies that you should be paying attention to because it’s changing the way that developers interact with databases.MongoDB is officially...

Log the Total Number of Connections to a Port From an...

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Is there any log entries to find-out directly the total number of connections in server? In some high connection high load servers, this log would...

How To Install mod_geoip On a WHM/cPanel Server

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mod_geoip is an API module released by MaxMind for Apache (or interchangeably, LiteSpeed) to quickly and easily obtain your website visitors' geographical information. It offers high performance...

How to Change & Set the Default crontab Editor

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 Most hardcore command line users and unix geeks love vi, but I prefer nano. If you want to change your default crontab editor to nano, here’s...

Linux / Unix: Sed Substitute Multiple Patterns [ Find & Replace...

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I'm using the date +'%D_%T' to store Unix system date and time in a shell variable called $_now: _now="$(date +'%D_%T')" echo $_nowOutputs: 01/20/12_16:10:42 I'd like to replace / and : with _....

Check Spam on EXIM Mail Server

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We can simply find out the details spammers from mail queue itself. Some simple exim commands for check spams are below. First login tho the...

Install eAccelerator on cPanel Server – Command line

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What is eAccelerator ? Yes, before going directly to the installation steps, you must have an idea about eAccelerator. As the name indicates, it’s an...

Hardening your TCP/IP Stack Against SYN Floods

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Denial of service (DoS) attacks launch via SYN floods can be very problematic for servers that are not properly configured to handle them....

How To Install APF Firewall on Cpanel

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Advanced Policy Firewall, or APF, is basically an interface to iptables, which is the standard interface to managing network ports on Linux machines. Interacting with...

How to Find and Kill All Zombie Processes

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On Unix operating systems, a zombie process or defunct process is a process that has completed execution but still has an entry in the...

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