On Mon, Jun 19, 2017 at 06:20:14PM -0700, Bob wrote: > Is there any way to turn down screen brightness, either via terminal or > system settings? The closest thing I can find is System Tools -- Power > Manager --Display. That gives options regarding adjusting brightness after > inactivity, but I am wondering if it's possible to set the default brightness? > > Thanks. >
A quick search ("fedora change brightness") throws up a number of solutions if you cant do this with monitor or Function keys - suggestions include installing xbacklight and booting with various acpi_backlight options. I would try those first. I don't think there's anything Qubes specific here - you need to find a solution that works with Fedora and (if you need to install software) install it in dom0, since that provides the graphics. To install software in dom0 you use the 'qubes-dom0-update' command, which needs to be run as root. This will download the software in the updateVM and then transfer it in to dom0 - this is necessary because dom0 has no networking. -- You received this message because you are subscribed to the Google Groups "qubes-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to qubes-users+unsubscr...@googlegroups.com. To post to this group, send email to qubes-users@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-users/20170626222522.y34gwb5lbk3h7ed3%40thirdeyesecurity.org. For more options, visit https://groups.google.com/d/optout.