The following sections provide instructions for Windows and Unix and Unix-like systems, as well as generic instructions that apply to any system. If you start the server manually, use whatever command you normally use.
If the account with a different host name part, modify the instructions to use that host name.
The instructions assume that you will start the My SQL server from the Unix login account that you normally use for running it.
For example, if you run the server using the -owned files in the data directory, such as log files, and these may cause permission-related problems for future server startups.
It consists of several components, each of which runs with least privilege and none of which trust data from the other without validating it themselves.