Latest Articles

How To Prevent SQL Injection In PHP

These days attacking on the websites is normal issue for web server administrator. Attacker uses lots of methods to exploit your web server such as SQL Injections,File Injections, and Exploits etc.. In

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Exclude Package From Apt-Get Upgrade In Ubuntu/Debian

When we run the full update or automatic packages upgrade process on system, sometime accidentally we upgrades those packages which is not to update and this creates serious issue on the server.

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How To Find Top 10 Memory Consuming Process In Linux/Ubuntu

In this article I will show you how you can find the top 10 memory consuming process in Linux. As a system admin you always need to know which process is taking

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How To Find Top 10 CPU Consuming Process In Linux/Ubuntu

In this article I will show you how you can find the top 10 CPU consuming process in Linux. As a system admin you always need to know which process is taking

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Compress And Extract File Using Tar Command In Linux

Tar command is used to create .tar.gz or .tgt archive files in Linux. It is also called tarballs. There are lots of option with tar command that can be use, but you

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How To Search Multiple Files Using GREP

If you want to check all the files in directory for specific entry this article will help you to find the file. Suppose you have two web server and you take backup

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How To Create Container In OpenVZ

In OpenVZ containers also known as Virtual Machine or VPS. Containers share the resources of the physical machine. Means a particular amount of Disk space and RAM will not be allocated to

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How To Set RAM Amount For OpenVZ Container

In this article I will show you how you can manage your VE memory on OpenVZ VPS. Below are the some example commands that will help you to manage the RAM for

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How To Connect Amazon EC2 Instance Using PuTTY Private Key

When you launch EC2 Linux instance, it provides you a key pair for that particular instance. This key pair is standard private key format with .pem file extension. If you are using

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How To Upgrade CentOS 6.8 From CentOS 6.1/6.2/6.3/6.4/6.5/6.6/6.7

If you are using CentOS OS Older version 6.x release. This article will help you to upgrade CentOS to latest release 6.8. In this new release there are lots of security changes

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