How to install GNU Emacs on Ubuntu – Extensible and Customizable Text editor
GNU Emacs is a free open source Emacs text editor from GNU Project founder Richard Stallman. It is available for GNU, Linux, macOS, FreeBSD, NetBSD, OpenBSD, Solaris and Windows. You can extent its feature its feature using a Turing complete programming language. The important features are syntax coloring, built-in documentation, full Unicode, customization using Emacs Lisp code, project planner, mail and news reader, debugger interface, calendar and extensions support.Using this you can display files in multiple character sets, and has been able to simultaneously display most human languages. It is released under GPLv3+ licence.
