Linux, Windows, Security, Programming, Network Tutorials
A Computer Network is a group of computers connected to each other via a network. This network is used to transmit data between different computers. A computer in a network is called a node. Computer Network History Computer network history goes back to the 1950s where computers were so new. Below we will list some … Read more
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
Local Area Network is a computer network where computers in the same location or group are connected together and share common communication lines. Local Area Network is mainly expressed as LAN which is a very popular term in computer networks and IT. LAN Components LAN will have a very simple topology where some equipment or … Read more
Linux man command is the number one helper to get more detailed information about Linux commands. There are different alternatives like info but man is a de-facto command for help. In this tutorial, we will look at various usage examples of the man command. man Command Syntax We will use following syntax for man command. TERM … Read more
Unix operating system is the root of multi-tasking operating systems. We can call Unix as the first modern operating system that provides advanced operating system features like kernel, development tool, user and admin commands, multi-tasking, etc. Unix operating system is developed 1970’s in Bell Labs research center by Ken Thompson, Dennis Richie, and others. Unix … Read more