This guide will install non-snap version
- Remove snap version
sudo snap remove postman
- Download and install apt version
wget https://dl.pstmn.io/download/latest/linux64 -O postman.tar.gz
sudo tar -xzf postman.tar.gz -C /opt
rm postman.tar.gz
sudo ln -s /opt/Postman/Postman /usr/bin/postman
- Make a app launcher shortcut (Paste this whole block below into terminal)
cat > ~/.local/share/applications/postman.desktop <<EOL
[Desktop Entry]
Encoding=UTF-8
Name=Postman
Exec=postman
Icon=/opt/Postman/app/resources/app/assets/icon.png
Terminal=false
Type=Application
Categories=Development;
EOL
Then postman should be available in app menu.
ref: https://www.bluematador.com/blog/postman-how-to-install-on-ubuntu-1604
NOTE: this has been fixed with ubuntu 20.04 lts and postman works out-the-box