[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["難以理解","hardToUnderstand","thumb-down"],["資訊或程式碼範例有誤","incorrectInformationOrSampleCode","thumb-down"],["缺少我需要的資訊/範例","missingTheInformationSamplesINeed","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間:2025-09-05 (世界標準時間)。"],[],[],null,["# Configuring sign-in options for users\n\nConfigure advanced authentication options\n-----------------------------------------\n\nBy default, the Looker application authenticates users with an email address and password, but you may also use [SAML](/looker/docs/admin-panel-authentication-saml), [LDAP](/looker/docs/admin-panel-authentication-ldap), [Google Authentication](/looker/docs/admin-panel-authentication-google), or [OpenID Connect](/looker/docs/admin-panel-authentication-openid-connect). For enhanced security you can also enable [two-factor authentication](/looker/docs/admin-panel-authentication-two-factor).\n\nSet up user permissions\n-----------------------\n\nIf you need to, Looker lets you create roles to manage which users have access to features and data. As your organization expands its Looker usage you can expand these permissioning features as appropriate. When you start with Looker, the default options may be sufficient.\n\nSee the [Roles](/looker/docs/admin-panel-users-roles) documentation page for more info.\n\nInvite Looker users\n-------------------\n\nClick **Admin** \\\u003e **Users** to open the **Users** page. Click **Add Users** to create new users and assign their roles. You'll find more information on the [Users](/looker/docs/admin-panel-users-users) documentation page."]]