I spent many hours looking for the right solutions so I’ll write a manual
Ubuntu android sdk install
wget https://dl.google.com/android/repository/commandlinetools-linux-6200805_latest.zip
mkdir -p Android/Sdk
export ANDROID_HOME=$HOME/Android/Sdk
export PATH=“$ANDROID_HOME/emulator:$ANDROID_HOME/tools:$ANDROID_HOME/tools/bin:$ANDROID_HOME/platform-tools:$PATH”
sdkmanager --sdk_root=${ANDROID_HOME} “tools”
sdkmanager --update
sdkmanager --list
sdkmanager “build-tools;28.0.3” “platform-tools” “platforms;android-28” “tools”
sdkmanager --licenses
Open jmonkey project folder and add to local.properties path to sdk
now we need run emulator
cd ~/Android/Sdk/tools
sdkmanager --install “system-images;android-23;google_apis;x86”
sdkmanager --channel=3 emulator
avdmanager create avd -n test -k “system-images;android-23;google_apis;x86”
./emulator -avd test