erlang-observer software package provides Erlang/OTP application for investigating distributed systems, you can install in your Debian 7 (Wheezy) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install erlang-observer
erlang-observer is installed in your system.
Make ensure the erlang-observer package were installed using the commands given below,
$ sudo dpkg-query -l | grep erlang-observer *
You will get with erlang-observer package name, version, architecture and description in a table
| Distro | Debian 7 wheezy |
| Section | Interpreters |
| Package | erlang-observer |
| Version | 1:15.b.1-dfsg-4+deb7u1 |
| Description | Erlang/OTP application for investigating distributed systems |
| Sub Section | Interpreters |