Download the tar packages
Official download zip package
The installation
1, enter the download directory to decompress

sudo  tar -xzf postman.tar.gz	-C /usr/local/tools

2. Try running PostMan

/Postman/Postman

Create global variables

sudo ln -s /usr/local/tools/Postman/Postman /usr/bin/postman

4. Add launcher application icon

sudo vim /usr/share/applications/postman.desktop

Add content

[Desktop Entry]

Encoding=UTF-8

Name=Postman

Exec=postman

Icon=/usr/local/tools/Postman/app/resources/app/assets/icon.png

Terminal=false

Type=Application

Categories=Development;