Can you please share the error that you are getting , also are you using system remotely or locally ?
you can use vncviewer client or xhosts or any other tool to go into UI mode.
Hi,You can use xwindow, exceed or such kind of programmes for it. Before executing config.sh, open xwindow or exceed programme, run this command (export DISPLAY=your_laptop_or_dekstop_ip:0.0) for example: export DISPLAY=10.16.35.29:0.0 (10.16.35.29 is your pc ip, not your server ip)
Then execute config.sh.