If you want to be able to log on as the system administrator you can do so here. First you need to check the check box labeled "Allow local system administrator login".

如果你想能以系统管理员的身份登录，你可以这样做，首先，你需要检查一下“允许本地系统管理员登录”选项。

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System check only (Hardware, OS, users, and groups status) : Select this radio button just to check the status of the system.

System Check only (Hardware, OS, users, and groups status)：选择这个单选按钮只检查系统的状态。

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It's not necessary to check all the processes in system, the safety check scope is narrowed, the system efficiency is increased.

不需要对系统中所有进程进行检查，缩小了安全检查范围，提高了系统效率。

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We're pretty stoked to get a chance to check this system out for ourselves but until that time, check out the quick video of it in action below.

ENGADGET

Froman talked about how the current background check system was broken, noting that an "instant check" in Colorado can actually take about 10 days.

CNN: Gun debate: Where is the middle ground?

Gun-control advocates have helped highlight these flaws, but some also worry that focus on the system's holes will be used as an excuse to block legislation requiring universal use of the background check system.

WSJ: Systemic Gaps Hinder Background Checks for Gun Purchases