5/10/2023 0 Comments Debian 10 download iso"loadmem/savemem" used to save/restore the state of the VM, saves you a lot of time when you have performed all the steps needed to reproduce a bug."gdbserver" is useful for attaching gdb to a process running inside the VM."sendkey" is very useful when you want to switch to VT2 during a g-i vession ("sendkey ctrl-alt-f2)."screendump" which can be used to take a screenshot of the VM screen.Qemu has a "monitor" (ctrl-alt-2) which can be used to access various funcionalities such as: The redir option is useful for accessing to the http server inside the installer which can be reached pointing your browser to Qemu monitor Qemu-0.8.1 does not need any net options, it defaults to user-mode networking with previous versions of qemu you might need to use "-net nic -net user" in order to get user-mode networking working. You can then download an iso image of the installer, or create one yourself you can then run a g-i session by running the following command: Here some possible d-i boot configurations:įirst of all, you need to create a file which will acts as an hard disk for the virtual machine: If you have CPU with virtualization support, you can use kvm, which is faster than qemu but command-line compatible with it. At the moment (qemu-0.8.0) sparc and ARM are being worked on and have some basic support. It can be used also to emulate other architectures: I tested amd64 and powerpc versions on the installer on my i386 host machine. Qemu can be used to simulate various hardware configurations and to easily test the debian installer in various conditions it's great for testing "delicate" things like a partitioner, since disk devices are usually represented by files.
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