“managed by your organization" on linux

上次遇到这个问题还是在我刚买回ThinkPad用着Windows10的时候。但是没想到这次居然在NAS的Debian下出现了，就很无语。
解决方案如下，查找policies文件里是何方妖魔鬼怪，结果发现是DuckDuckGo？WTF....吃相真难看啊。

xfox@J3160:~$ whereis chromium
chromium: /usr/bin/chromium /usr/lib/chromium /etc/chromium /etc/chromium.d /usr/share/chromium /usr/share/man/man1/chromium.1.gz
xfox@J3160:~$ cd /etc/chromium
xfox@J3160:/etc/chromium$ ls
master_preferences  policies
xfox@J3160:/etc/chromium$ cd policies/
xfox@J3160:/etc/chromium/policies$ ls
recommended
xfox@J3160:/etc/chromium/policies$ cd recommended/
xfox@J3160:/etc/chromium/policies/recommended$ ls
duckduckgo.json
xfox@J3160:/etc/chromium/policies/recommended$ sudo rm duckduckgo.json