Upon the first-time launch, you see a window asking for the required credentials to log in to the application. You will see Postman in the available options. To access the Postman application using the GUI of the system, simply go to the Applications of your system. To access the Postman application using the CLI, simply type the following in the terminal window of your system: $ postman Let’s check them out: Method 01: Using Command Line Interface We will be accessing the application by using two methods. Since we have installed Postman in our computer systems it is time to access the application. Here, I would like to mention that users can opt for the web browser extension of the Postman application if needed. After a while, when Postman is installed in your system the application version will appear on the screen along with the installed status. The process is time taking so do not exit the terminal window unless the installation is completed. The download will begin similar to the one displayed in the figure below: Provide the password in the field and then press the key from the keyboard. The system might ask for the password of the logged-in user. When the terminal opens up, type the following command: $ sudo snap install postman Open up the terminal window using the Ctl+Alt+T shortcut. The automatic updates in snap make it a famous choice for the users when it comes to downloading a new software application. Snap is a package that has multiple third-party software and helps Ubuntu users install all required packages. To download Postman for Ubuntu 20.04 we will be using the famous snap package. In this article, we will see the method to set up Postman on Ubuntu 20.04 LTS system. The collections in Postman make it easy to use and it is compatible with Linux as well. Postman is largely available on many operating systems and is used for API integrations. It also automates testing, publishing, and used in documentation. It is largely used to create the Application Programming Interface (API), which is then integrated into the applications based on the requirements. Postman makes the life of all back end developers much easier. The entire project can have multiple updates that require a lot of hard work and attention to the details. It is an exhausting and very demanding task. Developing an APIs is a tiring process and requires a lot of effort considering its management.
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