commands

### KERNEL
uname -srm
hostnamectl

### KERNEL DRIVERS
lspci -knn

### KERNEL INFORMATION
lspci -vvv

### IOMMU
sudo dmesg | grep IOMMU
sudo dmesg | grep -i -e DMAR -e IOMMU

### IOMMU GROUPED
#!/bin/bash
shopt -s nullglob
for g in find /sys/kernel/iommu_groups/* -maxdepth 0 -type d | sort -V; do
    echo "IOMMU Group ${g##/}:"
    for d in $g/devices/; do
        echo -e “\t$(lspci -nns ${d##*/})”
    done;
done;

### VIRTUALISATION
LC_ALL=C lscpu | grep Virtualization

### VIRTUALBOX
sudo lsmod | grep vboxdrv

### LIBVIRT
# sudo systemctl stop libvirtd.service
# sudo systemctl disable libvirtd.service
sudo systemctl enable libvirtd.service
sudo systemctl start libvirtd.service
# sudo systemctl restart libvirtd.service
sudo systemctl status libvirtd.service

### VIRTLOGD
# sudo systemctl stop virtlogd.socket
# sudo systemctl disable virtlogd.socket
sudo systemctl enable virtlogd.socket
sudo systemctl start virtlogd.socket
# sudo systemctl restart virtlogd.socket
sudo systemctl status virtlogd.socket

### PCIe VGA/AUDIO
lspci -nn | grep -iP “VGA|audio”