handle_crosscompile
         sudo rm -rf testing
         mkdir -p cache
-        sudo eatmydata ${DEBOOTSTRAP} --cache-dir=`pwd`/cache --arch=arm64 --include initramfs-tools,pciutils,wpasupplicant,tcpdump,vim,tmux,vlan,ntpdate,parted,curl,wget,grub-efi-arm64,mtr-tiny,dbus,ca-certificates,sudo,openssh-client,mtools,gdisk testing testing http://deb.debian.org/debian
+        sudo eatmydata ${DEBOOTSTRAP} --cache-dir=`pwd`/cache --arch=arm64 --include initramfs-tools,pciutils,wpasupplicant,tcpdump,vim,tmux,vlan,ntpdate,parted,curl,wget,grub-efi-arm64,mtr-tiny,dbus,ca-certificates,sudo,openssh-client,mtools,gdisk,cryptsetup testing testing http://deb.debian.org/debian
 
         export KERNEL=`ls -1rt linux-image*.deb | grep -v dbg | tail -1`
 
 
 EOF
 
 cat <<EOF > /etc/apt/sources.list
-deb http://den.debian.org/debian testing main contrib non-free
-deb-src http://den.debian.org/debian testing main contrib non-free
+deb http://deb.debian.org/debian testing main contrib non-free
+deb-src http://deb.debian.org/debian testing main contrib non-free
 EOF
 
 apt update
-apt-get -y install initramfs-tools pciutils wpasupplicant tcpdump vim tmux vlan ntpdate parted curl wget grub-efi-arm64 mtr-tiny dbus ca-certificates sudo openssh-client mtools gdisk
+apt-get -y install initramfs-tools pciutils wpasupplicant tcpdump vim tmux vlan ntpdate parted curl wget grub-efi-arm64 mtr-tiny dbus ca-certificates sudo openssh-client mtools gdisk firmware-linux cryptsetup
 
 apt-get install -y grub-efi-arm64-signed-
 echo 'grub-efi-arm64 grub2/update_nvram boolean false' | debconf-set-selections