There are at least twenty essential apps for any user Raspberries, provided you are an end user who will use the device as a desktop computer. However, If you are a developer and will be using this board for a one-off project, then that figure is considerably reduced.
If you did not know it, Raspberry Pi has several ways to allow you to install applications on its systemregardless of the operating system you have installed.
For this reason, we show you this list of all the ways you can install applications on the new motherboard you have in your hand, so You can do anything that comes to mind.
Learn step by step how to install any program on a Raspberry Pi from scratch and without errors
Hay Four different ways you can get your favorite appsYou can choose any of them, but We recommend that you become 100% master of the installations using the command console.because it is the most frequent and effective.
Go for it:
With APT
The meaning of this acronym is Advanced Packaging Tool And it's a powerful manager that adds, update and remove apps in Debian-based operating systems, the oldest distro it has Linux. Just like Raspberry PI OS is a system Based on Debian, it also features an ATP that fulfills these functions.
Here's how you can use this official manufacturer's tool:
- Go to the menu of Debian and press the symbol of “Commandos”.
- Will appear a command terminal in which you will write various lines of code, depending on the function you want to perform.
- To perform an installation, type:
sudo apt-get install paquete. Instead of (package) You enter the name of the application. - Each application It has a name that will define it in the command console.
- Then he APT requests confirmationYou must write:
sudo apt-get -y install paquete. - Once the installation is complete, the available space should be checked. To find out, write:
df –h. - If you wish to update an appYou must type the following in the terminal:
sudo apt-get update. - Subsequently, writes:
sudo apt-get upgrade. - Now if you want remove an appYou just need to enter:
sudo apt-get remove paquete. - Make sure that temporary files are deletedYou do this with:
sudo apt-get purge paqueteysudo apt-get remove --purge paquete.
With PiPackages
The PIPackages These are the original packages created with Python and that can also be installed on a Raspberry Pi. Even, There is a significant community of developers who prefer to use these programs.
Before you start using them, it is important to have a program installed and updated that will allow compatibility with Raspberry Pi:
- Run la terminal of commands.
sudo apt updateThis is how you update Raspberry Pi OS, if that is the operating system installed.sudo apt install python3-pip -yThis command allows the installation of PIP.- If you wish to check versionYou can type this command:
pip3 –version.
Once finished, to install applications, you must follow these steps, always from the Raspberry Pi OS command terminal:
pip3 install opencv-pythonThat's how it is Install the Python OpenCV package.
Whenever there is an installation via this route, You will be able to see the progress of the process through a percentage.When it reaches 100, there will be an alert message with the result of the installation.
With the program's source code
Compilations are simplified when there is a program that manages the dependencies.
To do this, we'll install the Docker program, which creates a virtual container:
docker run --rm hello-worldThis is how the installation is carried out.
For this example, we will install the TensorFlow source code, which works as a form of machine learning and is open source:
git clone https://github.com/tensorflow/tensorflow.gitcd tensorflow
You must acquire an upgrade branch, since by default the installation is performed with the "master" branch, therefore you must type the following command:
git checkout branch_name # r1.9, r1.10, etc
To begin compiling the Docker container, you must type the following set of commands, thus advancing the process:
tensorflow/tools/ci_build/ci_build.sh PI-PYTHON3 \tensorflow/tools/ci_build/pi/build_raspberry_pi.sh
Next, you must run these commands to enable compatibility in the build with any Raspberry Pi device:
tensorflow/tools/ci_build/ci_build.sh PI \tensorflow/tools/ci_build/pi/build_raspberry_pi.sh PI_ONE
At the end of the process, which on average lasts about 25 minutes, a new file is generated; this must be copied and installed on the Raspberry Pi board:
pip install tensorflow-version-cp35-none-linux_armv7l.whl
Downloading them from the Internet
This is a similar way to how we would do it in Windows, but To complete this task, it is important to have the Raspberry Pi as a desktop computer.with monitor, keyboard and mouse.
Then, perform the following steps:
- Open the browser internet on your Raspberry Pi.
- Find the app that you want to install.
- Download.
- Press twice about the package (it must be .deb).
- Surely, The installer will perform other secondary downloads.
Once the file is downloaded, You can also perform the installation from the command console..
That's why we've told you that you need to handle this installation method well:
- Opens la terminal of commands.
sudo dpkg -i nombre_del_archivo.debThis will do the installation.- Must there will be a message with the result of the procedure.
List of the best programs you can install on a Raspberry Pi to get the most out of your miniature computer
As we mentioned at the beginning, there are a number of apps that are essential for everyone. More If it is an end user who wants to convert their motherboard into a desktop computer.
Let's see Some of them are listed below:
VLC Player
This renowned media player couldn't be missing from the list of the best appsThis is because almost all operating systems on Raspberry Pis are based on Linux. Therefore, it is likely to use VLC as a player because it consumes fewer physical resources than the rest of the packages to fulfill its function.
Kodi
It's a powerful program that allows you to play videos and live streams. Along with VLC Player, The board has everything required for people to have a multimedia center in their hands., with 4K playback capability if it is a Raspberry Pi 4, which is the only one adapted for this purpose.
Synaptic
Without intending to offend Raspberry PiOSBut it must be said that This program manages packages and solutions better than the native APT. from the plate. Compatibility problems are resolved more effectively. and it also works from the Raspbian command terminal, as this operating system was previously known.
Chromium
This should be the first application you install on your Raspberry Pi. It's one of the best browsers you have on this motherboard.It doesn't consume many RAM resources and is easy to use.
It is usually included in the Raspbian system, in its latest versions, but if not, then it must be installed from the terminal:
sudo apt-get updatesudo apt-get upgrade
dos box
An Fantastic game emulator that allows people to select and run various titles. for the enjoyment of people. It's like having RetroPie installed with several arcade games.Given the limited hardware capabilities of a Pi, there won't be impressive graphics, but there will be entertaining games.
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