You can change which users are allowed to make changes to the system by giving them administrative privileges.
GNOME ドキュメンテーションプロジェクト
gnome-doc-list@gnome.org
松澤 二郎
jmatsuzawa@gnome.org 2011, 2012
赤星 柔充
yasumichi@vinelinux.org 2011, 2012
Kentaro KAZUHAMA
kazken3@gmail.com 2012
日本GNOMEユーザー会
http://www.gnome.gr.jp/ 2011, 2012

# Change who has administrative privileges

Administrative privileges are a way of deciding who can make changes to important parts of the system. You can change which users have admin privileges and which ones don't. They are a good way of keeping your system secure and preventing potentially damaging unauthorized changes.

トップバーのユーザー名の箇所をクリックし、名前の横の画像をクリックしてユーザーアカウントのウィンドウを開きます。

Click Unlock and enter your password to unlock the account settings. (To give a user admin privileges, you must have admin privileges yourself.)

Select the user whose privileges you want to change.

Click the label Standard next to Account type and select Administrator.

Close the User Accounts window. The user's privileges will be changed when they next log in.

The first user account on the system is usually the one that has admin privileges. This is the user account that was created when you first installed the system.

It is unwise to have too many users with Administrator privileges on one system.

GNOME Documentation Project

Explain how admin privileges can be given to other people, or removed. Warn the reader about how it's unwise to have too many admins on a system.