Debian 10 - LCNC2.9 : Cannot edit file as root

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18 Apr 2021 12:58 - 18 Apr 2021 12:59 #206304 by rider-83
Since I upgraded to Debian 10 (Buster) and LinuxCNC 2.9 I haven't been able to open any text editor whilst as Root (Sudo su -) via Terminal.
I can open Mousepad or Geany from the Accessory menu, but as soon as I go through Terminal I have errors refaring to GTK.
What's happened here? How are we supposed to edit files via Root ?
Last edit: 18 Apr 2021 12:59 by rider-83.

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18 Apr 2021 18:49 #206320 by robertspark
sudo geany
?
sudo thunar
then open the file to edit and your file editor will be su authentication level

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18 Apr 2021 19:26 - 18 Apr 2021 19:26 #206323 by Grotius
Hi,

Maybe "sudo apt-get reinstall sudo"
Or "sudo adduser user" for testing. Check : "sudo adduser root"
Or "sudo passwd" or "sudo passwd root"
If nothing works..

We can edit a systemd service.
Last edit: 18 Apr 2021 19:26 by Grotius.

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