HeadShake is an X-Plane camera plugin wich adds some nice POV effects while flying in virtual cockpit view. It is free, opensource and available for Windows, Linux and Mac (Intel and M CPUs). This plugin was developed by SimCoders.com and maintained by the community.
You can download the plugin from https://www.simcoders.com/headshake/features-and-download
To compile the source code you need cmake and g++ (or MinGW).
Make sure to specify the SDK folder path in the CMakeLists.txt file.
Type the following commands in your favourite unix shell.
cd xp-plugins-headshake
mkdir build
cd build
cmake -DCMP_LIN=ON ..
make
Use CMP_LIN=ON to compile the Linux version, CMP_WIN=ON to compile the Windows version using MinGW or CMP_MAC=ON to compile the Mac OSX version.