erlang-mode software package provides Erlang major editing mode for Emacs, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install erlang-mode
erlang-mode is installed in your system.
Make ensure the erlang-mode package were installed using the commands given below,
$ sudo dpkg-query -l | grep erlang-mode *
You will get with erlang-mode package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Interpreters |
| Package | erlang-mode |
| Version | 1:16.b.3-dfsg-1ubuntu2 |
| Description | Erlang major editing mode for Emacs |
| Sub Section | Interpreters |