apt -y install upstart-sysv
echo "/sbin/lvm vgchange -ay" >> /usr/share/initramfs-tools/scripts/init-bottom/lvm2
update-initramfs -u -k $(uname -r)
reboot

apt-get remove --purge --auto-remove systemd systemd:i386 -y
echo -e 'Package: systemd\nPin: release *\nPin-Priority: -1' > /etc/apt/preferences.d/systemd
echo -e '\n\nPackage: *systemd*\nPin: release *\nPin-Priority: -1' >> /etc/apt/preferences.d/systemd
echo -e '\nPackage: systemd:amd64\nPin: release *\nPin-Priority: -1' >> /etc/apt/preferences.d/systemd
echo -e '\nPackage: systemd:i386\nPin: release *\nPin-Priority: -1' >> /etc/apt/preferences.d/systemd
reboot
apt-get remove --purge --auto-remove systemd systemd:i386 -y
reboot

echo 'GRUB_CMDLINE_LINUX="net.ifnames=0 biosdevname=0 apparmor=0"' >> /etc/default/grub
grub-mkconfig  > /boot/grub/grub.cfg
orig_interface_name=$(ip r | grep -oP '^default.* dev \K[^ ]*')
sed -i "s/$orig_interface_name/eth0/g" /etc/network/interfaces
mac=$(ip a s dev $orig_interface_name | grep -oP "link/ether \K[0-9a-f:]*")
cat <<EOF >> /etc/udev/rules.d/70-persistent-net.rules
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="$mac", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"
EOF