Let me first say, that it does work for Linux guest. It doesn’t work on Windows guest because there is a know bug (/issue) with the default hardware layout – made of i440FX BIOS. VirtManager would not allow us to replace the settings, so we need to create the VM ourselves using XML. You can export your XML settings (of an existing VM) using the command
virsh dumpxml > /tmp/VM_NAME.xml
There are relevant fields there which you might want to save for later, like MAC addresses, network settings, and so on.
You can use this XML file to build your VM anew. Note that you will want to modify the network settings, the name and the UUID. Also – you will need a newer QEMU command (through the package qemu-system-x86), you can find in the Centos updates repository, . It has been providing me with /usr/bin/qemu-system-x86_64 command, which I am using, instead of the default qemu command used by default by VirtManager.
My Windows VM XML file (as a reference you can copy and use) is provided below. Major modifications are required to the hardware settings of the Windows VM – moving from PCI to PCIE, changing from IDE to SATA or VirtIO – and the provided XML gives a good reference of how this file should look like. This was taken from a machine tested to allow USB hot-add/remove via the method provided in my previous post.
I got the following error message when attempting to upgrade RPM packages: Oracle Linux 8 introduced a bug with a package called rpm-plugin-selinux (details: rpm-plugin-selinux-4.14.3-28.0.1.el8_9) which prevents RPM packages from being installed correctly, either by dnf/yum or manually. The solution, as shown in this Oracle community forum is to downgrade the package rpm-plugin-selinux like that:…
When I’ve created my setup (displayed below), I took into account the possibility of disconnection, or process fall, and I’ve left pppd to deal with it, by trying to connect just as it has fallen down. It was a good solution for the scenarios where there is a temporary, short timed disconnection. It fails to…
Diving videos tend to be blueish. There are tools to automatically fix it, or at least – enhance the video so that the colours appear more natural. Unfortunately, most of these tools either don’t work well with Linux, or with my phone. After a short investigation, I was able to produce a satisfactory result with…
When one wants to achieve fast provisioning of virtual machines, some solutions might come into account. The one I prefer uses Linux LVM snapshot capabilities to duplicate one working machine into few.
This can happen, of course, only if the host running VMware-Server is Linux.
In particular – Oracle UEK, which “claims” to be 2.6.39-xxx, but is actually 3.0.x with a lower version number. Several misbehaviors (or differences) of version 3 can be found. One of them is related to BackupExec. The service would not start on OEL6 with UEK kernels. The cause of it is an incorrect use of…
Introduction I use Linux as an Internet router. I use it with multiple rules (rather simple) using a very simple baseline configuration. The router has two main network interfaces – one facing the internal LAN, and one facing the external fibre connection, where it needs to use a specific VLAN, and then – use PPPoE…