Disable Network Proxy Authentication Popup In XRDP
Disable Network Proxy Authentication Popup
There is a specific issue that causes users to receive a popup asking for the root password after logged on.
The below workaround will work for CentOS 7.x and 6.x too.
Workaround
Create a file 20-no-show-proxy-dialog.pkla with content
File /etc/polkit-1/localauthority/30-site.d/20-no-show-proxy-dialog.pkla
[No Show Proxy Dialog] Identity=unix-user:* Action=org.freedesktop.packagekit.system-network-proxy-configure ResultAny=no ResultInactive=no ResultActive=no
Reboot
H/T WebLab360.com