Answer:
chown command
Step-by-step explanation:
Chown command is used to change the owner and group of files. The person who crates the file system object is the owner. While the set of users that that share the same access permissions for the object is called group
To change he owner we use the following syntax:
chown [options] new_owner object(s)
In the command object is the name of the target directory, link or directory, new_owner is the user name of the new owner.