MySQL upgrade from 5.0 to 5.6 on Linux -

i need upgrade mysql 5.0 mysql 5.6 on linux server . commands or steps should follow . new mysql , linux. have gone through steps follow not complete idea how software copied linux , mysql commands on linux upgrade existing mysql.

check official documentation on mysql instructions upgrade mysql server.

as @michael said, heavily depends on linux distro. can upgrade using yum repository/apt repository via terminal. may refer documentation more information.