Unix

Unix is a family of operating systems that originated in the 1970s at…

Unicode

Unicode is a universal character encoding standard that aims to…

Uncomplicated Firewall (ufw)

Uncomplicated Firewall (ufw) is a user-friendly command-line tool…

Ubuntu

Ubuntu is a Linux distribution based on Debian that is officially…

Universal Plug and Play (UPnP)

Universal Plug and Play, also known as UPnP is a set of networking…

User Datagram Protocol (UDP)

The User Datagram Protocol, commonly known as UDP is a core member…

Uniform Resource Locator (URL)

A Uniform Resource Locator (URL) more commonly known as a web address…

Uniform Resource Identifier (URI)

A Uniform Resource Identifier (URI) is a structured sequence of…