Tag:Permission Operation

  • FreeBSD privilege operation


    0. Preface Because FreeBSD belongs to multi-person and multi-task system, it is important to understand the requirements of permission and related knowledge of setting. There are three commonly used permissions: su, chown and chmod. 1. Changing User IdentityDirective: Su (substitute user identity)Grammar: Su [-]login_name   Parameter: If – parameter is added, it means to simulate […]