Flutter is Google's UI toolkit for building beautiful, Natively compiled applications for mobile, web, desktop from a single codebase. Now We install Flutter in our new Linux machine for apps development. At first, We go to Flutter site and downloads Flutter SDK. And Extract this tar.xz file and move the desired directory. To extract and move to the desired directory following terminal commands... Go to your Downloads directory and typing this ... tar xf flutter_linux_v1.7.8+hotfix.4-stable.tar.xz Finishing this process then you get a new flutter folder. Now You should move this following commands... sudo mv flutter /usr/local/ Now We declare the specific flutter/bin directory address in our system's path. My Systems flutter SDK path is /usr/local/flutter/bin . Now typing following commands your terminals... sudo gedit ~/.bashrc When opening a file, then adding following code for declaring the flutter SDK path... export FLUTTER_HOME=/usr/local/flutter export PATH="