kvm.sh

#!/bin/bash

if [ "$USER" != root ]; 
then 
  sudo "$0" "$@"
  exit
fi

# Define Variables
Distro=$(grep '^ID=' /etc/os-release | cut -d= -f2)
## Check if Virtualisation is enabled 
VirtEnable=$(grep -Ec '(vmx|svm)' /proc/cpuinfo)
if [ $VirtEnable -gt 0 ]
  then echo -e "\033[32m Virtualisation is enabled\033[0m"
  else echo -e "\033[033m Virtualisation not enabled. Enable it in the BIOS\033[0m" && exit
fi


# Install the required packages
case $Distro in
  arch|manjaro)
    pacman -Sy
    pacman -S qemu-full virt-manager virt-viewer dnsmasq bridge-utils libguestfs ebtables vde2 openbsd-netcat 
    ;;
  debian|ubuntu|linux-mint|pop)
    apt update
    apt install qemu-kvm libvirt-clients libvirt-daemon-system bridge-utils virtinst libvirt-daemon virt-manager -y
    ;;
  rhel|fedora)
    dnf update
    dnf install qemu-kvm libvirt virt-install bridge-utils libvirt-devel virt-top libguestfs-tools guestfs-tools virt-manager -y  
    ;;
  *)
    echo "Your Distribution isn't supported yet"
    exit
    ;;
esac

# Start Libvirtd
systemctl enable libvirtd.service
echo 'unix_sock_group = "libvirt"
unix_sock_rw_perms = "0770"' |  tee -a /etc/libvirt/libvirtd.conf > /dev/null
usermod -aG libvirt $USER
systemctl start libvirtd.service

# Finish
if [ $? = 0 ]
  then echo -e "\033[32m Successfully installed KVM.\033[0m"
    notify-send --icon=terminal --app-name=Bash 'KVM/QEMU installed' 'KVM and QEMU have been installed, check your app menu.'
  else echo -e "\033[033m Error in Installation.\033[0m"
    
fi