title: How to increase the size of the /dev/shm in docker container
body: <p>Currently When I create new docker container the size of the shared memory directory is limited to 64MB. But, I need to increase this size since my application depend on this shared memory.
  Is there any way to increase the size of /dev/shm in docker container?
  I heard that the 64MB is hard coded in the docker code, How to install docker from source and change the value of the /dev/shm?</p>