tldr/pages.zh/osx/systemsetup.md

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# systemsetup
> 配置系统首选项计算机设置。
> 更多信息:<https://ss64.com/osx/systemsetup.html>.
- 启用远程登录SSH
`systemsetup -setremotelogin on`
- 指定时区、NTP 服务器并启用网络时间:
`systemsetup -settimezone {{美国 / 太平洋}} -setnetworktimeserver {{us.pool.ntp.org}} -setusingnetworktime on`
- 使机器从不休眠,并在电源故障或内核死机时自动重新启动:
`systemsetup -setsleep off -setrestartpowerfailure on -setrestartfreeze on`
- disks 选择启动:
`systemsetup -liststartupdisks`
- 指定新的启动盘:
`systemsetup -setstartupdisk {{路径}}`