# pio access > Set the access level on published resources (packages) in the registry. > More information: . - Grant a user access to a resource: `pio access grant {{guest|maintainer|admin}} {{username}} {{resource_urn}}` - Remove a user's access to a resource: `pio access revoke {{username}} {{resource_urn}}` - Show all resources that a user or team has access to and the access level: `pio access list {{username}}` - Restrict access to a resource to specific users or team members: `pio access private {{resource_urn}}` - Allow all users access to a resource: `pio access public {{resource_urn}}`