Basic vi Editor Cheat Sheet | Linux Commands

vi is a screen-oriented text editor originally created for the Unix operating system. The name “vi” is derived from the shortest unambiguous abbreviation for the ex command visual, which switches the ex line editor to visual mode. [source:wikipedia] Here is the list of useful vi …

Install PostgreSQL Server-Client on Ubuntu 14.04

  PostgreSQL is a powerful, open source object-relational database system. With more than 15 years of active development and a proven architecture, it has become one of the most preferred databases to store millions of records of various types. It runs on all major operating …