Linux, Windows, Security, Programming, Network Tutorials
A Wide Area Network or WAN is a computer network which ranges over different cities, countries eve continents simply large geographical area. WAN is very popular for different reasons but the internet is a WAN which is the most popular computer network in the world where billions of people use this WAN type network. According … Read more
ISO is the short form of the International Organization for Standardization. ISO is an international standard-setting body that is the most powerful standardization organization in the world. ISO History ISO is founded on 23 February 1947 in Switzerland. In order to be free and not depending any country Switzerland is selected. ISO headquarters are also … Read more
CentOS is a Linux operating system or Linux distribution which is open source versions of the Red Hat Enterprise Linux or RHEL. CentOS is 100% compatible with the RHEL and most of the packages of the RHE provided by CentOS. CentOS Release History CentOS version numbers start from 3 where it was the clone of … Read more
ISO files are used to store multiple files and folders into a single structured file system named ISO or iso-9660. ISO is generally used to burn into a media like CD or DVD but in recent years ISO images generally used to mount in a logical way into the operating system without burning them into … Read more
File systems are important part of the operating systems. Files and folders are stored in file system. There are a lot of different type of files systems. We generally uses the Linux distribution provided file system without changing it. ext4 is the most used and stable file system in the Linux ecosystem. There are alternatives … Read more
Security role is the part where an individual plays in a complete organization security implementation and administration. In this tutorials different security roles and responsibilities in an organization. Senior Manager Senior Manager is responsible for all organization security. Senior Manager will have following roles and responsibilities Sign off all policy issues Endorse security policy Sole … Read more
In the old times there was floppy diskette to transfer files, images, games even operating systems like Windows 3.1 . CDROM technologies arrived and an age is closed and new age is started. CD and DVD have more spaces to store all our stuff. But every good days have a end and USB sticks are … Read more
Trusted Platform Module or TPM is an international standard for a secure cryptoprocessor. This standard is developed by Trusted Computing Group and standardized by International Organizational Standardization (ISO) and International Electrotechnical Commission (IEC) with number ISO/IEC 11889 in 2009. Versions TCG continues to revise the TPM specification. Latest version is released at October 2014 with … Read more
Writing CD is an old fashion but a lot of server hardware all ready use CD-ROM. Writing ISO files into CD-ROM from bash can seem very hard job. But it is not as hard as it seem. Install Mkisofs, Cdrecord We will install tools named mkisofs and cdrecord into our system. Apt and Yum package installation is … Read more
I am gonna show you today a practical and useful tool for managing Linux virtual machines and disks. With virtualization, people start to use a lot of VMS in their personal or corporate PC’s. But managing them is difficult. I faced these difficulties too. So I search for a tool helps me especially in updates. … Read more