Guide To Install Flatpak in Linux Distributions

Flatpak is technically a framework that offers desktop applications for various Linux distributions. This platform is created by smart developers who have a long term history of working and tweaking Linux computers, means Flatpak is simply and open source projects that includes various terms within itself. Take a look on some of its terminology:

Flatpak: A simplified system for building, distributing and running desktop applications for Linux distros.
Flatpak application: Applications that can be installed using flatpak command GNOME Software, and KDE Discover.
Runtime: An integrated platform to offer basic utilities required for a Flatpak application to function.
BaseApp: Integrated platforms for frameworks.
Flatpak Bundle: An specific file-export format that includes a flatpak app or runtime.

What are the advantages of Flatpak?

Flatpak can actually be used by all kind of desktop applications available for Linux, and mainly aims to be as agnostic, no matters how the applications are developed. Also, such applications will have no specific requirements regarding which programming languages, build tools, toolkits, or frameworks, etc can be used. So, here are some of its basic advantages:

1. Flatpak apps are just app which can be distributed among all Linux desktop variants available in market.
2. All apps are developed and tested in an environment which is similar to what the users mostly prefer to use.
3. The build tools used by Flatpak are quite simple and easy to use.
4. All apps are made available to users with Flathub. https://flathub.org/
5. The runtimes offer platforms of common libraries over which the users can rely.
6. Offers an easy approach to bundle your own libraries as part of your app.
7. Flatpaks are frequently being developed to be compatible to all new versions of Linux variants.
8. It’s completely an open-source project and is developed by independent community with no boundary.

Installing Flatpak on Ubuntu or Linux Mint

Flatpak is actually installed by default on Ubuntu and Linux Mint versions ranging from Ubuntu 18.04 and Linux Mint 19.3 and later versions. However, the older users can still install the package manager by running this command:

sudo apt install flatpak

Installing Flatpak on Debian Linux distros

For Debian Buster and newer versions, flatpak package is available and can be installed by running this command:

sudo apt install flatpak

Alternatively, the users who are running GNOME, can also install the Flatpak plugin for GNOME software by running this:

sudo apt install gnome-software-plugin-flatpak

However, the people who are still using older versions of Debian Linux versions, should add a PPA and install flatpak by running the command series here:

sudo add-apt-repository ppa:alexlarsson/flatpak
sudo apt update
sudo apt install flatpak

Installing Flatpak on Fedora or RHEL

Although, the latest versions of Fedora Workstation comes pre-installed flatpak package, still the older users can install it using the command here:

sudo dnf install flatpak

To install the package manager however on RHEL systems, run the following:

sudo yum install flatpak

Installing Flatpak on OpenSUSE

These Linux variants users can install the package manager easily by running just a single line here mentioned:

sudo zypper install flatpak

Installing Flatpak on Manjaro or Arch Linux

And when it comes to users who are running Arch Linux or Manjaro versions, they should run this command:

sudo pacman -S flatpak

How to include Flathub Repository to install apps?

After you have successfully installed and enabled Flatpak on your Linux distributions, it’s necessary to add Flathub repository to start installing various applications or packages. To add the repo, you just need to run this command for all Linux variants as here mentioned:

$ flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo

Read here for more details

What is GEEK

Buddha Community

How To Install A Device Driver On Linux- 2 Methods › Servo Node

Itching your head due to missing device driver on your machine? Looking for how to install a device drive on a Linux system? Just switched to a new OS, but hardware is not working well? Check out this article to learn how you can install a missing device drive on your Linux system.

Installing and configuring a driver on a Linux based machine is quite daunting for those who just switched to Linux from Windows/Mac, or trying the new OS with dual boot. The widely used windows and Mac operating system often makes it a user-friendly experience when it comes to install device drivers, but in case of a Linux OS, the user might find some of their hardware is not working. Well, this would not be an issue anymore.

Is it challenging to install a device driver on Linux?
For Windows and Mac OS users, it’s really an easy approach to install any device driver as the OS detects those automatically. Also, the users can download the missing ones from the internet, and just click on a simple wizard to have the driver installed.

However, in case of a Linux platform, the process is not enough simple. One of the most common reason is, Linux is an open-source OS and a number of variations available. So, there can’t be a single method that can suit all Linux platforms, and every of the distribution has its own way regarding how to install a device driver on system.

In addition, most of the default Linux drivers are open-source and integrated in the system, and this makes the installation of missing drivers quite complicated, if not included already with OS. Still, most of the useful drivers are automatically detected with popular Linux distros.

Another reason why installing a device driver on a Linux can be complicated is license policies which technically vary among Linux distributions. Such as Fedora restricts to include drivers which are legally prohibited or violate cyber laws. Even Ubuntu asks its users to prevent using closed hardware.

Means, installing a device driver on a Linux can be a bit challenging, but still here mentioned 2 approaches can be helpful.

Two Methods To Find Drivers & Install on Linux
Approach 1: Using Built-in Interface
Approach 2: Using Command Line

#install linux driver #linux driver install #how to install linux driver

10 Best Ubuntu-based Linux Distributions

Ubuntu is arguably one of the most popular and widely-used Linux distribution owing to its classic UI, stability, user-friendliness, and a rich repository that contains over 50,000 software packages. Furthermore, it comes highly recommended for beginners who are trying to give a shot at Linux.

In addition, Ubuntu is supported by a vast community of dedicated opensource developers who actively maintain contribute to its development to deliver up-to-date software packages, updates, and bug-fixes.

There are numerous flavors based on Ubuntu, and a common misconception is that they are all the same. While they may be based on Ubuntu, each flavor ships with its own unique style and variations to make it stand out from the rest.

In this guide, we are going to explore some of the most popular Ubuntu-based Linux variants.

1. Linux Mint

Used by millions around the globe, Linux Mint is a massively popular Linux flavor based off of Ubuntu. It provides a sleek UI with out-of-the-box applications for everyday use such as LibreOffice suite, Firefox, Pidgin, Thunderbird, and multimedia apps such as VLC and Audacious media players.

Linux Mint Desktop

Owing to its simplicity and ease-of-use, Mint is considered ideal for beginners who are making a transition from Windows to Linux and those who prefer to steer clear from the default GNOME desktop but still enjoy the stability and the same code base that Ubuntu provides.

The latest Mint release is Linux Mint 20 and is based on the Ubuntu 20.04 LTS.

#linux distros #ubuntu #linux distros #ubuntu linux distributions #linux

How to install PgAdmin 4 on CentOS 8

pgAdmin is the leading graphical Open Source management, development and administration tool for PostgreSQL. pgAdmin4 is a rewrite of the popular pgAdmin3 management tool for the PostgreSQL database.

In this tutorial, we are going to show you how to install pgAdmin4 in Server Mode as a web application using httpd and Wsgi module on CentOS 8.

Install pgAdmin4 on CentOS 8

**01-**To install pgAdmin4 on CentOS 8 we need to add an external repository, so execute the following command:

$ sudo rpm -i https://ftp.postgresql.org/pub/pgadmin/pgadmin4/yum/pgadmin4-redhat-repo-1-1.noarch.rpm

02- After we add the pgAdmin4 repository, let’s use the below command to install pgAdmin4 as server mode:

$ sudo dnf install pgadmin4-web

03- Before proceeding with the configuration of pgAdmin4, we need to install policycoreutils tool:

$ dnf install policycoreutils-python-utils  

04- Once we done installing pgAdmin4, we need to configure the pgAdmin4 by setting up the initial pgAdmin user account

#databases #linux #ubuntu #install pgadmin4 #install pgadmin4 centos #pgadmin #pgadmin 4 install #pgadmin 4 install centos #pgadmin4 #pgadmin4 install centos

Install Lubuntu 20.04 - A Lightweight Linux Desktop Environment

Lubuntu is an open-source distribution of Linux based on Ubuntu. It is lightweight, fewer resource hungry, more energy-efficient and uses an LXQT desktop environment.

The initial release of Lubuntu has LXDE as their desktop environment but with version 18.04 it uses LXQT. If you are an existing user of Lubuntu who uses LXDE then migrating to higher versions that use LXQT will be challenging.

In that case, you have to opt for a fresh copy of Lubuntu 20.04. Let’s take a look at what official documentation has to say about upgrading from LXDE to LXQT.

Due to the extensive changes required for the shift in desktop environments, the Lubuntu team does not support upgrading from 18.04 or below to any greater release. Doing so will result in a broken system. If you are on 18.04 or below and would like to upgrade, please do a fresh install.

A good place to start before installing is the Lubuntu manual. It has a good set of documentation to understand what this distro has to offer. Since Lubuntu is a derivative of Ubuntu and it has access to Ubuntu software repositories through discovery software center, synaptic package manager, and apt package manager. It comes with Linux kernel 5.0.4-42-generic and bash version 5.0.17.

The latest version of Lubuntu is 20.04 LTS and it is supported till April 2023.

Lubuntu Release Cycle

Ubuntu and some of its derived versions use Ubiquity as an installer but Lubuntu uses the Calamares installer.

#linux distros #lubuntu #linux distros #ubuntu linux distributions #linux

Install VLC Media Player On Ubuntu/Debian Linux › Servo Node

VLC (Video LAN Client) is a well known and widely used open source media player that can run various audio-visual files easily. It’s compatible to run almost all mostly used multi-media formats like .vob, .mp4, .mpg, and so on. Even the media player can be used to stream videos from online or local networks as well.

Although, there’s a number of open-source media players available when it comes to present industry, still the VLC is widely used and is must-have application on Linux distributions as well. While speaking about its versions, the latest version of VLC Media Player is 3.0.14. Check Here For Older Versions.

Best Features Of VLC Player 3.0
Uses a hardware decoding system by default to play 4K and 8K video contents.
10bits and HDR support
360 video and 3D audio support
Audio pass through support for HD audio codecs
Allows to stream videos through Chromecast enabled devices
Browsing or local network media streaming support

How to install VLC Media Player On Linux Distros
Since the VLC Media Player is lashed with all latest features and support, you might love to install the app on your Linux platform. So, here we tell you how to install it on Ubuntu, Debian, and Linux Mint distributions.

In order to install VLC Media Player on specified Linux distros, we have 2 approaches, which are discussed below:

Approach 1: Using VLC PPA Repository

sudo add-apt-repository ppa:videolan/stable-daily
sudo apt-get update
sudo apt-get install vlc

Approach 2: Using Snap Store

For Ubuntu Users

sudo apt update
sudo apt install snapd
sudo snap install vlc

For Debian Users

sudo apt update
sudo apt install snapd
sudo snap install core
sudo snap install vlc

https://servonode.com/install-vlc-media-player-on-ubuntu-debian-linux

#install vlc on ubuntu #install vlc on debian #install vlc on linux mint #how to install vlc in linux