Rescue using Debian Live from kexec

Rescue using Debian Live from kexec.sh

# >> Install kexec
apt install kexec-tools -y

# >> Create dir
mkdir -p /rescue
mkdir -p /rescue/iso

# >> Download systemrescue iso
wget -O /rescue/rescue.iso 'https://cdimage.debian.org/debian-cd/current-live/amd64/iso-hybrid/debian-live-12.11.0-amd64-standard.iso'
mount -o loop /rescue/rescue.iso /rescue/iso

# >> Load kexec
kexec -l /rescue/iso/live/vmlinuz \
      --initrd=/rescue/iso/live/initrd.img \
      --append="findiso=/rescue/rescue.iso boot=live toram"
      
# >> Boot it
kexec -e

# >> Set network
ip addr add cidr/24 dev ens3
ip link set ens3 up
ip route add default via gateway dev ens3
echo "nameserver 1.1.1.1" > /etc/resolv.conf

# >> Install openssh-server
apt install openssh-server -y
passwd user

# >> Write zero
dd if=/dev/zero of=/dev/vda bs=1M count=10