Oracle Linux 7.3 : Tiger VNC : Authentication is required to set the network proxy used for downloading software

Cannot unlock screen when connected using tigervnc-server

Step 1: Open file /etc/xdg/autostart/abrt-applet.desktop


Step 2: Find line : X-GNOME-Autostart-enabled=true and change to : X-GNOME-Autostart-enabled=false


Work like a charm !