The vital objective of this article is to analysis about Linux Based System.Linux based systems are generally largely immune system in order to red worms in addition to viruses tailored intended for different systems. Even so, attackers are suffering from ingenious means of being able to access data in such computers.In addition, most users are connected to the internet for long periods. This creates loopholes which hackers can exploit. It’s therefore good to have Linux security software installed to reduce such vulnerabilities.