Setup Folding@Home With Libvirt On Rocky Linux Usi
- Set up libvirt.
- Create a directory for your virtual machine images.
mkdir vms - Create an iso directory.
mkdir isos cd isos - Download the Ubuntu 22.04 ISO.
wget https://releases.ubuntu.com/22.04/ubuntu-22.04.5-live-server-amd64.iso - Create a mount point and mount the image.
cd .. mkdir mnt sudo mount -o loop ~/isos/ubuntu-22.04.5-live-server-amd64.iso mnt - Copy the
vmlinuzandinitrdfiles to theisosdirectory, else otherwise thevirt-installcommand will fail due to a permissions error.cp ~/mnt/casper/vmlinuz ~/isos/ cp ~/mnt/casper/initrd ~/isos/ - Install Ubuntu using
virt-install.virt-install --name ubuntu22.04 --ram=4096 --vcpus=3 --cpu host --hvm --disk path=~/vms/ubuntu22-04.qcow2,size=15 --cdrom ~/isos/ubuntu-22.04.5-live-server-amd64.iso --graphics none --console pty,target_type=serial --os-variant ubuntu22.04 --network bridge=virbr0,model=virtio --hvm --force --debug --boot kernel=/home/howard/isos/vmlinuz,initrd=/home/howard/isos/initrd,kernel_args="console=ttyS0" - Detach with
ctrl + ] - Stop the VM
virsh destroy --domain ubuntu22.04 - Remove boot options from the VM.
```
virsh edit ubuntu22.04
Remove these options.
* Unmount the ISO.
sudo umount ~/mnt
* Remove the `vmlinuz` and `initrd` files.
rm ~/isos/vmlinuz rm ~/isos/initrd
* Start the VM.
virsh start ubuntu22.04
* Connect to the VM.
virsh console ubuntu22.04
* Update the VM.
sudo apt update -y && sudo apt upgrade -y ```