Unattended-Upgrade::Origins-Pattern {
 "o=q4os.org,n=${distro_codename}-chrome-cn";
 "l=Google,a=stable";
};

//?or
//Unattended-Upgrade::Allowed-Origins:: "??q4os.org:${distro_codename}-chrome-cn";
//Unattended-Upgrade::Allowed-Origins:: "??Google:${distro_codename}";
