Since it’s inception,Unix operating system has been very popular among computer savvy people. Many other operating systems have been designed and modeled on Unix. OpenBSD is such an operating system. It has been derived from Berkeley Software Distribution,a Unix like operating system,designed and developed by the scientists of University of California,Berkeley. This project was launched to meet the demands of software developers for free and open source operating system software,free software licensing,documentation of high quality and robust security. OpenBSD provides more security features compared to other operating systems. Strict licensing policy is applied to it’s distribution. The operating system can run on 17 hardware platforms,such as Motorola 68000 processors,Hewlett Packard PA Risc,AMD64,Intel i386,DEC Alpha,Apple PowerPC,Sun SPARC,etc.

Evolution Of OpenBSD:

OpenBSD project was kicked off in October,1995.

The first version,which was released in July,1996, was known as OpenBSD 1.2. The next version,i.e. OpenBSD 2.0, was launched in October,1996. From that time,many versions of OpenBSD have been released at regular intervals. The current version is openBSD 5.0,which was released on 1st November,2011.

Open Source Operating System:

Since its inception, the source code of OpenBSD has been available to the developers. Earlier, the source code used to be available to only a small group of developers. With the advent of OpenBSD, public and open access to the source repository became possible,which allowed the developers to play a more active role. Not only software, but the hardware documentation was also made public.

The open access to hardware documentation made the job of writing driver software much easier.

Free Software Licensing:

OpenBSD copyright policy is very simple. The spirit of the original Berkeley Unix copyrights has been maintained. No restriction has been imposed on the commercial and private use of OpenBSD. Only some minor requirements need to be fulfilled which are necessary for maintenance of copyright notices in the redistributed versions. Since it is open source software, problems related to OpenBSD could be solved with the assistance of any computer support providers,such as Lenovo Support and IBM Support providers.

Security Features Of OpenBSD:

This operating system comes with multiple security features,such as new API functions,static bounds checker,memory protection methods to prevent unauthorized and illegal accesses,randomization and cryptography features,etc. Some software programs have been written to minimize the risk of misconfiguration and vulnerability. These programs made use of chrooting,privilege revocation and privilege separation extensively. The process of Chrooting restricts an application to one part of the file systems. The sole purpose of Chrooting is to prevent the application from accessing memory areas,where private and system files are located. Privilege revocation is a process in which a program starts operation with few privileges and later drops them. Privilege separation is is a method,where a program is divided into two parts. One part carries out privileged operations,while the other part operates without any privilege. The security configuration of OpenBSD could be done with the help of many tech support providers such asĀ  HP Support and Dell Support providers.

Usage Of OpenBSD:

The security features and built-in cryptography of OpenBSD make it suitable for security tools. Some of the most widely used security tools, in which OpenBSD is used, are VPN gateways,Intrusion detection tool and Firewalls.

Network Support For OpenBSD problems:

Like any other software products in the market,OpenBSD is not bug free. If the users face any problem while installing or using OpenBSD, an experienced computer support provider should be consulted. Nowadays computer service providers are also rendering high quality PC support for OpenBSD problems.

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