System Settings/User Manager/fr

Here you can change your password and the image associated with your user account. You can also edit the personal information that is associated with your account, and you can change the way the password entry field on the login screen behaves.

In order to change your image, you just need to click on the box at the left side of your username, which should contain your current image. A face selection window will pop up. There you can choose between the different images avaliables in the gallery, or click on Load from file... to search for an image file in your computer. Once you have chosen your desired image, press Apply.

User Manager

Plus d'information

• Arch Linux wiki entry about user and groups