How to Install Postman in Linux
Table of Contents
Postman is one of the useful tool built for API development. Using Postman you can develop API faster. In the beginning, Postman provided as an extension of Google Chrome browser but later it is developed as an independent tool as very much growth in its popularity. Today Postman is available for all major operating systems such as Linux, Windows, and MacOS. In this tutorial, you are going to learn How to install Postman in Linux.
Before you start installing Postman in Linux. You must have a non-root user account on your server with sudo privileges.
Installing Postman on Linux is one of the easiest things today. We are going to install Postman on Ubuntu using snappy package system tool.
Download Postman by running following command in your Linux system:
wget https://dl.pstmn.io/download/latest/linux64 -O postman-linux-x64.tar.gz
Extract the downloaded file by running the following command in
sudo tar -xvzf postman-linux-x64.tar.gz -C /opt
Finally, create a symbolic link running following command in terminal:
sudo ln -s /opt/Postman/Postman /usr/bin/postman
After completing the above process you have successfully installed Postman on your Linux system.
Now to create a desktop icon you can run below command:
cat << EOF > ~/.local/share/applications/postman2.desktop [Desktop Entry] Name=Postman GenericName=API Client X-GNOME-FullName=Postman API Client Comment=Make and view REST API calls and responses Keywords=api; Exec=/opt/Postman/Postman Terminal=false Type=Application Icon=/opt/Postman/app/resources/app/assets/icon.png Categories=Development;Utilities; EOF
Now you have successfully completed installtion of Postman in your Linux system.
To start using Postman, go to
Applications -> Postman and launch Postman in Linux or you can simply run following command.
On the first launch, you will see the following window for Sign Up using Email or Google Account. Otherwise, you can also Sign In if you have an existing account.
how to install Postman – Create Account or Sign In
After signing in or creating the new account you are ready to start using Postman for API development.
Following is an example in which we sending a GET request to the URL.
How to install Postman – Start Using Postman
In this tutorial, you have learned how to install Postman in Linux successfully. If you have any of the queries regarding this then you can comment below.
Originally published on https://linux4one.com
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
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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.
**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
$ 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
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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
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1- We need to add official repository to the sources list. Therefore, type the below command to add the Android Studio repository:
$ sudo add-apt-repository ppa:maarten-fonville/android-studio
02- Now let’s install Android studio and all the software dependencies as below.
$ sudo apt update $ sudo apt install android-studio
We can install using the
snap tool. So, use the below command to install Android Studio:
$ sudo snap install android-studio --classic
01- You can start Android Studio either by typing the command
android-studio in your terminal or by clicking on the Android Studio icon (
Activities -> Android Studio).
02- When you start Android Studio for the first time, a window like the following will appear asking you to import Android Studio settings from a previous installation. However, if you have a previous installation of Android Studio, simply browse to the configuration folder. If not, go with the default option which is
Do not import settings.
03- Click on the
Next button, and you will be presented with a window to choose your type of setup you want for Android Studio. So, let’s choose Standard which will install the most common settings and options as below.
Next and you’ll be taken to the following window to choose your UI theme:
05- You’ll be taken to a window to verify your chosen settings. Simply click on
Next. Finally, wait for the Wizard to download and install the required dependencies before you can start your first Android project
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