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// Uninstall Flutter (snap)
sudo snap remove flutter
// remove configuration (snap)
rm -rf ~/snap/flutter
// Uinstall Flutter (flatpak)
flatpak uninstall flathub io.flutter.sdk
// remove configuration (flatpak)
rm -rf ~/.var/app/io.flutter.sdk
// Remove Flutter SDK
// By default, it is often installed in the ~/flutter directory.
rm -rf ~/flutter
// Remove Flutter PATH
nano ~/.bashrc
// From
export PATH="$PATH:$HOME/flutter/bin"
// To
# export PATH="$PATH:$HOME/flutter/bin"
// Then apply the change
source ~/.bashrc
// Remove configuration
rm -rf ~/.flutter
rm -rf ~/.config/flutter
rm -rf ~/.cache/flutter