How to configure the default settings of non-stop screen and non automatic screen lock？？

[lay]

hi，Kind hearted people

 

ubuntu22 gome desktop

How to configure the default settings of non-stop screen and non automatic screen lock？？

I tried to execute:

sudo systemctl mask sleep.target suspend.target hibernate.target hybrid-sleep.target 

it can only solve the problem of not entering sleep mode！！！
But the screen will still go black,
So how to set the default black screen never???

help ,help

[IBV]

Hi,

On 5/12/2025 at 11:59 AM, lay said:

ubuntu22 gome desktop

 

In Gnome settings-> power there should be a "Automatic Screen Blank" toggle which you can switch to disabled. I checked this in a quite new Gnome version (48), not sure what version you have.

[lay]

Thank you for your support.

but,

Where is the file configured?

 

I want to pre-set it in advance

[IBV]

You can try to change the value via cli:

gsettings set org.gnome.desktop.session idle-delay 0

I don't think you will find text config files for gnome, you should use gsettings or dconf editor.

Take a look here:

https://wiki.archlinux.org/title/GNOME#Configuration 

[lay]

 I am Wayland Gnome Ubuntu 22
I executed the command you gave me, but it didn't work

sudo gsettings set org.gnome.desktop.session idle-delay 0

(process:36816): dconf-WARNING **: 12:28:47.991: failed to commit changes to dconf: Cannot autolaunch D-Bus without X11 $DISPLAY

Edited 4 hours ago by lay