The GRUB configuration on Fedora is editable with the VIM text editor, but what if the user wishes to edit it with a graphical program? Well you can. The grub-customizer utility allows a superuser to edit the GRUB file with a GUI window. Install it like this. [[email protected] Documents]# dnf install grub-customizer-5.0.6-1.fc25.x86_64[[email protected] Documents]# dnf install …

To take a screenshot of a Linux desktop over SSH; firstly you must set the DISPLAY environment variable. [email protected] ~ $ export DISPLAY=:[email protected] ~ $ export DISPLAY=:0 Then use scrot to capture a screenshot of the desktop to a file. [email protected] ~ $ scrot :0 [email protected] ~ $ scrot :0 my.jpeg Since I am using …