1. 进入 “系统设置(System Settings)”，接着点击“其他设置(Other Settings)”，然后移动到最右边，点击“系统升级(System Update)”来升级你的主机
{%- if include.cfw == "true" %}
  + 你使用 B9S 和 Luma 时升级系统是安全的
{%- endif %}
  + 更新程序可能会提示“你的系统已经是最新了”而不会继续更新 This is normal if you are already up to date; continue to the next section
  + If this gives you an error, set both your DNS settings and Proxy settings to "Auto"
{%- if include.cfw == "true" %}
  + If this still gives you an error, [follow this troubleshooting guide](troubleshooting#finalizing-setup)
{%- endif %}