* A permission grants access to read, write, add, delete, read, search, or compare. * A privilege combines similar permissions (for example all the permissions needed to add a user). * A role grants a set of privileges to users, groups, hosts or hostgroups.
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* A permission grants access to read, write, add, delete, read, search,
or compare.
* A privilege combines similar permissions (for example all the permissions
needed to add a user).
* A role grants a set of privileges to users, groups, hosts or hostgroups.
* 特权结合了相似的权限（例如所有权限需要添加一个用户）
* 角色为用户，用户组，主机或主机组授予一系列特权。