Introduction
In this tutorial we learn how to install brltty on Kali Linux.
What is brltty
brltty is:
BRLTTY is a daemon which provides access to the console (text mode)
for a blind person using a braille display. It drives the braille
display and provides complete screen review functionality.
The following display models are supported:
- Alva/Optelec (ABT3xx, Delphi, Satellite, Braille System 40, BC 640/680)
- Baum
- BrailComm
- BrailleLite
- BrailleNote
- Cebra
- EcoBraille
- EuroBraille (AzerBraille, Clio, Esys, Iris, NoteBraille, Scriba)
- Freedom Scientific (Focus and PacMate)
- Handy Tech
- HIMS (Braille Sense, SyncBraille)
- HumanWare (Brailliant)
- Iris
- LogText 32
- MDV
- Metec (BD-40)
- NinePoint
- Papenmeier
- Pegasus
- Seika
- Tieman (Voyager, CombiBraille, MiniBraille, MultiBraille,
BraillePen/EasyLink) - Tivomatic (Albatross)
- TSI (Navigator, PowerBraille)
- VideoBraille
- VisioBraille
BRLTTY also provides a client/server based infrastructure for applications
wishing to utilize a Braille display. The daemon process listens for incoming
TCP/IP connections on a certain port. A shared object library for clients is
provided in the package libbrlapi0.8. A static library, header files and
documentation is provided in package libbrlapi-dev. Bindings to other
programming languages can be found in cl-brlapi (Lisp), libbrlapi-java (Java)
and python3-brlapi (Python).
There are three methods to install brltty on Kali Linux. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.
Install brltty Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get updateAfter updating apt database, We can install brltty using apt-get by running the following command:
sudo apt-get -y install brlttyInstall brltty Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install brltty using apt by running the following command:
sudo apt -y install brlttyInstall brltty Using aptitude
If you want to follow this method, you might need to install aptitude on Kali Linux first since aptitude is usually not installed by default on Kali Linux. Update apt database with aptitude using the following command.
sudo aptitude updateAfter updating apt database, We can install brltty using aptitude by running the following command:
sudo aptitude -y install brltty
How To Uninstall brltty on Kali Linux
To uninstall only the brltty package we can use the following command:
sudo apt-get remove brltty
Uninstall brltty And Its Dependencies
To uninstall brltty and its dependencies that are no longer needed by Kali Linux, we can use the command below:
sudo apt-get -y autoremove brltty
Remove brltty Configurations and Data
To remove brltty configuration and data from Kali Linux we can use the following command:
sudo apt-get -y purge brltty
Remove brltty configuration, data, and all of its dependencies
We can use the following command to remove brltty configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge brltty
Dependencies
brltty have the following dependencies:
References
Summary
In this tutorial we learn how to install brltty package on Kali Linux using different package management tools: apt, apt-get and aptitude.
