What auto login does is, upon boot (or restarting X Windows), the system will automatically login to that particular user.

自动登录是这样的，开机启动(或者重启x window)后，系统会自动登录到指定的账户。

youdao

Instead, the PGMs could be underpinned by the restarting of auto production in Japan after it was taken mostly off-line following the earthquake and tsunami earlier this year.

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