Before running the node, you need to compile the client environment, and the node can only be run after the client is compiled. For the process of compiling in the client environment, please refer to the relevant documentation of the client.
If you are a novice, please understand the role of the full node first, through this article you will gradually become familiar with Hash Ahead
Create a directory under your user directory
$ mkdir -p /home/[user-name]/hashahead
Create a configuration file hashahead.conf in the above folder