# Pre-requisite # * Ubuntu 16.04 LTS * ROS Kinetic * Gazebo 7.14 * You can use this script [here](https://raw.githubusercontent.com/PX4/Devguide/master/build_scripts/ubuntu_sim_ros_gazebo.sh): 1. Download or save it somewhere 2. Go to the location that you saved it 3. source ubuntu_sim_ros_gazebo.sh # OpenUAV # This simulation is based on [OpenUAV](https://github.com/Open-UAV) project. 1. In your home directory create a `src` folder by typing `mkdir src` in your terminal 2. `cd src` 3. Clone all git repositories in OpenUAV to this folder by `git clone` command 4. Go to the `Firmware` repository by typing `cd Firmware` 5. `source setup-install.sh` (press <kbd>Return</kbd> to continue when asked) 6. When it finishes, type `make posix_sitl_default` 7. Then try to run Gazebo by typing `gazebo` in your terminal