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Sparse files are files that have holes or empty gaps in the data. They are often used for virtual machine images. For example, Sparse files could enable the storage of a 20G virtual machine disk in like 10G. I’m trying to install software which involves a sparse image file. However, when I...

Hello, I have a QEMU Virt Manager KVM with Debian on it. When I go to display and try to resize this either larger or smaller, I get the following crippling error: GDBus.Error:org.gtk.GDBus.UnmappedGError.Quark._gnome_2drr_2derror Could not set the configuration for CRTC63 Any thoughts on this?

Hello everyone, I had a quick question regarding Virtual Box on Linux. I've got an Ubuntu VM and when I change the display characteristics screen resolution using the GUI, when I close then reopen the same VM, the screen resizes it to the maximum my monitor allows. But it still leaves the old...