eql software package provides load balancing tool for serial network connections, you can install in your Debian 9 (Stretch) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install eql
eql is installed in your system.
Make ensure the eql package were installed using the commands given below,
$ sudo dpkg-query -l | grep eql *
You will get with eql package name, version, architecture and description in a table
| Distro | Debian 9 stretch |
| Section | Administration Utilities |
| Package | eql |
| Version | 1.2.ds1-4+b1 [s390x], 1.2.ds1- |
| Description | load balancing tool for serial network connections |
| Sub Section | admin |