# gRPC KangAn How to ## Running the server and client Note : Do not delete runner.conf ! When you copy the folder to the other folder, fresh command in docker-compose would not work because root folder of the fresh is not written in docker by default. So you need to run `$ fresh -c runner.conf `$ dkcu or docker-compose up -d then it is to be affected by changing codes in the folder for compiling go lang codes automatically !! (1) change runner.conf -> (2) run fresh successfully -> (3) fresh working properly. ◀◀ ◁◁ ▷▷ ▶▶