array fix

README.md

@@ -2,7 +2,7 @@
 
 [![shellcheck](https://github.com/terem42/zfs-hetzner-vm/actions/workflows/shellcheck.yml/badge.svg)](https://github.com/terem42/zfs-hetzner-vm/actions/workflows/shellcheck.yml)
 
-Scripts to install Debian 10, 11, 12 or Ubuntu 18 LTS, 20 LTS, 22 LTS with ZFS root on Hetzner root servers (virtual and dedicated).<br/>
+Scripts to install Debian 11, 10 or Ubuntu 18 LTS, 20 LTS, 22 LTS with ZFS root on Hetzner root servers (virtual and dedicated).<br/>
 __WARNING:__ all data on the disk will be destroyed.
 
 ## How to use:
@@ -24,12 +24,6 @@ Debian 11 minimal setup with SSH server
 wget -qO- https://raw.githubusercontent.com/terem42/zfs-hetzner-vm/master/hetzner-debian11-zfs-setup.sh | bash -
 ````
 
-Debian 12 minimal setup with SSH server
-
-````bash
-wget -qO- https://raw.githubusercontent.com/terem42/zfs-hetzner-vm/master/hetzner-debian12-zfs-setup.sh | bash -
-````
-
 Ubuntu 18.04 LTS minimal setup with SSH server
 
 ````bash

hetzner-debian10-zfs-setup.sh

@@ -495,19 +495,8 @@ done
 
 echo "======= installing zfs on rescue system =========="
   echo "zfs-dkms zfs-dkms/note-incompatible-licenses note true" | debconf-set-selections
-#  echo "y" | zfs
-# linux-headers-generic linux-image-generic
-  apt install --yes software-properties-common dpkg-dev dkms
-  rm -f "$(which zfs)"
-  rm -f "$(which zpool)"
-  echo -e "deb http://deb.debian.org/debian/ testing main contrib non-free\ndeb http://deb.debian.org/debian/ testing main contrib non-free\n" >/etc/apt/sources.list.d/bookworm-testing.list
-  echo -e "Package: src:zfs-linux\nPin: release n=testing\nPin-Priority: 990\n" > /etc/apt/preferences.d/90_zfs
-  apt update  
-  apt install -t testing --yes zfs-dkms zfsutils-linux
-  rm /etc/apt/sources.list.d/bookworm-testing.list
-  rm /etc/apt/preferences.d/90_zfs
-  apt update
-  export PATH=$PATH:/usr/sbin
+  apt-get install --yes software-properties-common
+  echo "y" | zfs
   zfs --version
 
 echo "======= partitioning the disk =========="
@@ -573,7 +562,9 @@ zfs create -o canmount=noauto -o mountpoint=/boot "$v_bpool_name/BOOT/debian"
 zfs mount "$v_bpool_name/BOOT/debian"
 
 zfs create                                 "$v_rpool_name/home"
+zfs create -o mountpoint=/root             "$v_rpool_name/home/root"
 zfs create -o canmount=off                 "$v_rpool_name/var"
+zfs create -o canmount=off                 "$v_rpool_name/var/lib"
 zfs create                                 "$v_rpool_name/var/log"
 zfs create                                 "$v_rpool_name/var/spool"
 
@@ -624,7 +615,7 @@ ff02::2 ip6-allrouters
 ff02::3 ip6-allhosts
 CONF
 
-ip6addr_prefix=$(ip -6 a s | grep -E "inet6.+global" | sed -nE 's/.+inet6\s(([0-9a-z]{1,4}:){4,4}).+/\1/p' | head -n 1)
+ip6addr_prefix=$(ip -6 a s | grep -E "inet6.+global" | sed -nE 's/.+inet6\s(([0-9a-z]{1,4}:){4,4}).+/\1/p')
 
 cat <<CONF > /mnt/etc/systemd/network/10-eth0.network
 [Match]
@@ -638,6 +629,9 @@ CONF
 chroot_execute "systemctl enable systemd-networkd.service"
 chroot_execute "systemctl enable systemd-resolved.service"
 
+
+cp /etc/resolv.conf $c_zfs_mount_dir/etc/resolv.conf
+
 echo "======= preparing the jail for chroot =========="
 for virtual_fs_dir in proc sys dev; do
   mount --rbind "/$virtual_fs_dir" "$c_zfs_mount_dir/$virtual_fs_dir"
@@ -770,7 +764,6 @@ if [[ $v_encrypt_rpool == "1" ]]; then
 
   chroot_execute "apt install --yes dropbear-initramfs"
 
-  mkdir -p "$c_zfs_mount_dir/etc/dropbear-initramfs"
   cp /root/.ssh/authorized_keys "$c_zfs_mount_dir/etc/dropbear-initramfs/authorized_keys"
 
   cp "$c_zfs_mount_dir/etc/ssh/ssh_host_rsa_key" "$c_zfs_mount_dir/etc/ssh/ssh_host_rsa_key_temp"
@@ -797,7 +790,6 @@ CONF
 
 echo "========running packages upgrade==========="
 chroot_execute "apt upgrade --yes"
-chroot_execute "apt purge cryptsetup* --yes"
 
 echo "===========add static route to initramfs via hook to add default routes for Hetzner due to Debian/Ubuntu initramfs DHCP bug ========="
 mkdir -p "$c_zfs_mount_dir/usr/share/initramfs-tools/scripts/init-premount"
@@ -830,7 +822,7 @@ auto lo
 iface lo inet loopback
 iface lo inet6 loopback
 
-allow-hotplug eth0
+auto eth0
 iface eth0 inet dhcp
 iface eth0 inet6 dhcp
 CONF

hetzner-debian11-zfs-setup.sh

@@ -496,19 +496,8 @@ done
 
 echo "======= installing zfs on rescue system =========="
   echo "zfs-dkms zfs-dkms/note-incompatible-licenses note true" | debconf-set-selections
-#  echo "y" | zfs
-# linux-headers-generic linux-image-generic
-  apt install --yes software-properties-common dpkg-dev dkms
-  rm -f "$(which zfs)"
-  rm -f "$(which zpool)"
-  echo -e "deb http://deb.debian.org/debian/ testing main contrib non-free\ndeb http://deb.debian.org/debian/ testing main contrib non-free\n" >/etc/apt/sources.list.d/bookworm-testing.list
-  echo -e "Package: src:zfs-linux\nPin: release n=testing\nPin-Priority: 990\n" > /etc/apt/preferences.d/90_zfs
-  apt update  
-  apt install -t testing --yes zfs-dkms zfsutils-linux
-  rm /etc/apt/sources.list.d/bookworm-testing.list
-  rm /etc/apt/preferences.d/90_zfs
-  apt update
-  export PATH=$PATH:/usr/sbin
+  apt-get install --yes software-properties-common
+  echo "y" | zfs
   zfs --version
 
 echo "======= partitioning the disk =========="
@@ -574,7 +563,9 @@ zfs create -o canmount=noauto -o mountpoint=/boot "$v_bpool_name/BOOT/debian"
 zfs mount "$v_bpool_name/BOOT/debian"
 
 zfs create                                 "$v_rpool_name/home"
+zfs create -o mountpoint=/root             "$v_rpool_name/home/root"
 zfs create -o canmount=off                 "$v_rpool_name/var"
+zfs create -o canmount=off                 "$v_rpool_name/var/lib"
 zfs create                                 "$v_rpool_name/var/log"
 zfs create                                 "$v_rpool_name/var/spool"
 
@@ -625,7 +616,7 @@ ff02::2 ip6-allrouters
 ff02::3 ip6-allhosts
 CONF
 
-ip6addr_prefix=$(ip -6 a s | grep -E "inet6.+global" | sed -nE 's/.+inet6\s(([0-9a-z]{1,4}:){4,4}).+/\1/p' | head -n 1)
+ip6addr_prefix=$(ip -6 a s | grep -E "inet6.+global" | sed -nE 's/.+inet6\s(([0-9a-z]{1,4}:){4,4}).+/\1/p')
 
 cat <<CONF > /mnt/etc/systemd/network/10-eth0.network
 [Match]
@@ -639,7 +630,8 @@ CONF
 chroot_execute "systemctl enable systemd-networkd.service"
 chroot_execute "systemctl enable systemd-resolved.service"
 
-#cp /etc/resolv.conf $c_zfs_mount_dir/etc/resolv.conf
+
+cp /etc/resolv.conf $c_zfs_mount_dir/etc/resolv.conf
 
 echo "======= preparing the jail for chroot =========="
 for virtual_fs_dir in proc sys dev; do
@@ -775,21 +767,20 @@ if [[ $v_encrypt_rpool == "1" ]]; then
 
   chroot_execute "apt install --yes dropbear-initramfs"
 
-  mkdir -p "$c_zfs_mount_dir/etc/dropbear/initramfs"
-  cp /root/.ssh/authorized_keys "$c_zfs_mount_dir/etc/dropbear/initramfs/authorized_keys"
+  cp /root/.ssh/authorized_keys "$c_zfs_mount_dir/etc/dropbear-initramfs/authorized_keys"
 
   cp "$c_zfs_mount_dir/etc/ssh/ssh_host_rsa_key" "$c_zfs_mount_dir/etc/ssh/ssh_host_rsa_key_temp"
   chroot_execute "ssh-keygen -p -i -m pem -N '' -f /etc/ssh/ssh_host_rsa_key_temp"
-  chroot_execute "/usr/lib/dropbear/dropbearconvert openssh dropbear /etc/ssh/ssh_host_rsa_key_temp /etc/dropbear/initramfs/dropbear_rsa_host_key"
+  chroot_execute "/usr/lib/dropbear/dropbearconvert openssh dropbear /etc/ssh/ssh_host_rsa_key_temp /etc/dropbear-initramfs/dropbear_rsa_host_key"
   rm -rf "$c_zfs_mount_dir/etc/ssh/ssh_host_rsa_key_temp"
 
   cp "$c_zfs_mount_dir/etc/ssh/ssh_host_ecdsa_key" "$c_zfs_mount_dir/etc/ssh/ssh_host_ecdsa_key_temp"
   chroot_execute "ssh-keygen -p -i -m pem -N '' -f /etc/ssh/ssh_host_ecdsa_key_temp"
-  chroot_execute "/usr/lib/dropbear/dropbearconvert openssh dropbear /etc/ssh/ssh_host_ecdsa_key_temp /etc/dropbear/initramfs/dropbear_ecdsa_host_key"
+  chroot_execute "/usr/lib/dropbear/dropbearconvert openssh dropbear /etc/ssh/ssh_host_ecdsa_key_temp /etc/dropbear-initramfs/dropbear_ecdsa_host_key"
   chroot_execute "rm -rf /etc/ssh/ssh_host_ecdsa_key_temp"
   rm -rf "$c_zfs_mount_dir/etc/ssh/ssh_host_ecdsa_key_temp"
 
-  rm -rf "$c_zfs_mount_dir/etc/dropbear/initramfs/dropbear_dss_host_key"
+  rm -rf "$c_zfs_mount_dir/etc/dropbear-initramfs/dropbear_dss_host_key"
 fi
 
 echo "============setup root prompt============"
@@ -802,7 +793,6 @@ CONF
 
 echo "========running packages upgrade==========="
 chroot_execute "apt upgrade --yes"
-chroot_execute "apt purge cryptsetup* --yes"
 
 echo "===========add static route to initramfs via hook to add default routes for Hetzner due to Debian/Ubuntu initramfs DHCP bug ========="
 mkdir -p "$c_zfs_mount_dir/usr/share/initramfs-tools/scripts/init-premount"

hetzner-debian12-zfs-setup .sh

@@ -495,21 +495,9 @@ for kver in $(find /lib/modules/* -maxdepth 0 -type d | grep -v "$(uname -r)" |
 done
 
 echo "======= installing zfs on rescue system =========="
-
   echo "zfs-dkms zfs-dkms/note-incompatible-licenses note true" | debconf-set-selections
-#  echo "y" | zfs
-# linux-headers-generic linux-image-generic
-  apt install --yes software-properties-common dpkg-dev dkms
-  rm -f "$(which zfs)"
-  rm -f "$(which zpool)"
-  echo -e "deb http://deb.debian.org/debian/ testing main contrib non-free\ndeb http://deb.debian.org/debian/ testing main contrib non-free\n" >/etc/apt/sources.list.d/bookworm-testing.list
-  echo -e "Package: src:zfs-linux\nPin: release n=testing\nPin-Priority: 990\n" > /etc/apt/preferences.d/90_zfs
-  apt update  
-  apt install -t testing --yes zfs-dkms zfsutils-linux
-  rm /etc/apt/sources.list.d/bookworm-testing.list
-  rm /etc/apt/preferences.d/90_zfs
-  apt update
-  export PATH=$PATH:/usr/sbin
+  apt-get install --yes software-properties-common
+  echo "y" | zfs
   zfs --version
 
 echo "======= partitioning the disk =========="
@@ -576,8 +564,9 @@ zfs create -o canmount=noauto -o mountpoint=/boot "$v_bpool_name/BOOT/debian"
 zfs mount "$v_bpool_name/BOOT/debian"
 
 zfs create                                 "$v_rpool_name/home"
-#zfs create -o mountpoint=/root             "$v_rpool_name/home/root"
+zfs create -o mountpoint=/root             "$v_rpool_name/home/root"
 zfs create -o canmount=off                 "$v_rpool_name/var"
+zfs create -o canmount=off                 "$v_rpool_name/var/lib"
 zfs create                                 "$v_rpool_name/var/log"
 zfs create                                 "$v_rpool_name/var/spool"
 
@@ -628,7 +617,7 @@ ff02::2 ip6-allrouters
 ff02::3 ip6-allhosts
 CONF
 
-ip6addr_prefix=$(ip -6 a s | grep -E "inet6.+global" | sed -nE 's/.+inet6\s(([0-9a-z]{1,4}:){4,4}).+/\1/p' | head -n 1)
+ip6addr_prefix=$(ip -6 a s | grep -E "inet6.+global" | sed -nE 's/.+inet6\s(([0-9a-z]{1,4}:){4,4}).+/\1/p')
 
 cat <<CONF > /mnt/etc/systemd/network/10-eth0.network
 [Match]
@@ -640,6 +629,10 @@ Address=${ip6addr_prefix}:1/64
 Gateway=fe80::1
 CONF
 chroot_execute "systemctl enable systemd-networkd.service"
+chroot_execute "systemctl enable systemd-resolved.service"
+
+
+cp /etc/resolv.conf $c_zfs_mount_dir/etc/resolv.conf
 
 echo "======= preparing the jail for chroot =========="
 for virtual_fs_dir in proc sys dev; do
@@ -705,11 +698,10 @@ chroot_execute "dpkg-reconfigure console-setup -f noninteractive"
 chroot_execute "setupcon"
 
 chroot_execute "rm -f /etc/localtime /etc/timezone"
-chroot_execute "dpkg-reconfigure tzdata -f noninteractive"
+chroot_execute "dpkg-reconfigure tzdata -f noninteractive "
 
 echo "======= installing latest kernel============="
-# linux-headers-generic linux-image-generic
-chroot_execute "apt install --yes linux-image${v_kernel_variant}-amd64 linux-headers${v_kernel_variant}-amd64 dpkg-dev"
+chroot_execute "apt install --yes linux-image${v_kernel_variant}-amd64 linux-headers${v_kernel_variant}-amd64"
 
 echo "======= installing aux packages =========="
 chroot_execute "apt install --yes man wget curl software-properties-common nano htop gnupg"
@@ -736,6 +728,8 @@ echo "======= installing OpenSSH and network tooling =========="
 chroot_execute "apt install --yes openssh-server net-tools"
 
 echo "======= setup OpenSSH  =========="
+mkdir -p "$c_zfs_mount_dir/root/.ssh/"
+cp /root/.ssh/authorized_keys "$c_zfs_mount_dir/root/.ssh/authorized_keys"
 sed -i 's/#PasswordAuthentication yes/PasswordAuthentication no/g' "$c_zfs_mount_dir/etc/ssh/sshd_config"
 sed -i 's/#PubkeyAuthentication yes/PubkeyAuthentication yes/g' "$c_zfs_mount_dir/etc/ssh/sshd_config"
 chroot_execute "rm /etc/ssh/ssh_host_*"
@@ -774,21 +768,20 @@ if [[ $v_encrypt_rpool == "1" ]]; then
 
   chroot_execute "apt install --yes dropbear-initramfs"
 
-  mkdir -p "$c_zfs_mount_dir/etc/dropbear/initramfs"
-  cp /root/.ssh/authorized_keys "$c_zfs_mount_dir/etc/dropbear/initramfs/authorized_keys"
+  cp /root/.ssh/authorized_keys "$c_zfs_mount_dir/etc/dropbear-initramfs/authorized_keys"
 
   cp "$c_zfs_mount_dir/etc/ssh/ssh_host_rsa_key" "$c_zfs_mount_dir/etc/ssh/ssh_host_rsa_key_temp"
   chroot_execute "ssh-keygen -p -i -m pem -N '' -f /etc/ssh/ssh_host_rsa_key_temp"
-  chroot_execute "/usr/lib/dropbear/dropbearconvert openssh dropbear /etc/ssh/ssh_host_rsa_key_temp /etc/dropbear/initramfs/dropbear_rsa_host_key"
+  chroot_execute "/usr/lib/dropbear/dropbearconvert openssh dropbear /etc/ssh/ssh_host_rsa_key_temp /etc/dropbear-initramfs/dropbear_rsa_host_key"
   rm -rf "$c_zfs_mount_dir/etc/ssh/ssh_host_rsa_key_temp"
 
   cp "$c_zfs_mount_dir/etc/ssh/ssh_host_ecdsa_key" "$c_zfs_mount_dir/etc/ssh/ssh_host_ecdsa_key_temp"
   chroot_execute "ssh-keygen -p -i -m pem -N '' -f /etc/ssh/ssh_host_ecdsa_key_temp"
-  chroot_execute "/usr/lib/dropbear/dropbearconvert openssh dropbear /etc/ssh/ssh_host_ecdsa_key_temp /etc/dropbear/initramfs/dropbear_ecdsa_host_key"
+  chroot_execute "/usr/lib/dropbear/dropbearconvert openssh dropbear /etc/ssh/ssh_host_ecdsa_key_temp /etc/dropbear-initramfs/dropbear_ecdsa_host_key"
   chroot_execute "rm -rf /etc/ssh/ssh_host_ecdsa_key_temp"
   rm -rf "$c_zfs_mount_dir/etc/ssh/ssh_host_ecdsa_key_temp"
 
-  rm -rf "$c_zfs_mount_dir/etc/dropbear/initramfs/dropbear_dss_host_key"
+  rm -rf "$c_zfs_mount_dir/etc/dropbear-initramfs/dropbear_dss_host_key"
 fi
 
 echo "============setup root prompt============"
@@ -799,13 +792,8 @@ export LS_OPTIONS='--color=auto -h'
 eval "\$(dircolors)"
 CONF
 
-echo "========= add root pubkey for login via SSH"
-mkdir -p "$c_zfs_mount_dir/root/.ssh/"
-cp /root/.ssh/authorized_keys "$c_zfs_mount_dir/root/.ssh/authorized_keys"
-
-echo "========running packages upgrade and autoremove==========="
+echo "========running packages upgrade==========="
 chroot_execute "apt upgrade --yes"
-chroot_execute "apt purge cryptsetup* --yes"
 
 echo "===========add static route to initramfs via hook to add default routes for Hetzner due to Debian/Ubuntu initramfs DHCP bug ========="
 mkdir -p "$c_zfs_mount_dir/usr/share/initramfs-tools/scripts/init-premount"
@@ -840,8 +828,6 @@ chmod 755 "$c_zfs_mount_dir/etc/network/interfaces"
 echo "======= update initramfs =========="
 chroot_execute "update-initramfs -u -k all"
 
-chroot_execute "apt remove cryptsetup* --yes"
-
 echo "======= update grub =========="
 chroot_execute "update-grub"
 

hetzner-ubuntu18-zfs-setup.sh

@@ -463,19 +463,8 @@ done
 
 echo "======= installing zfs on rescue system =========="
   echo "zfs-dkms zfs-dkms/note-incompatible-licenses note true" | debconf-set-selections
-#  echo "y" | zfs
-# linux-headers-generic linux-image-generic
-  apt install --yes software-properties-common dpkg-dev dkms
-  rm -f "$(which zfs)"
-  rm -f "$(which zpool)"
-  echo -e "deb http://deb.debian.org/debian/ testing main contrib non-free\ndeb http://deb.debian.org/debian/ testing main contrib non-free\n" >/etc/apt/sources.list.d/bookworm-testing.list
-  echo -e "Package: src:zfs-linux\nPin: release n=testing\nPin-Priority: 990\n" > /etc/apt/preferences.d/90_zfs
-  apt update  
-  apt install -t testing --yes zfs-dkms zfsutils-linux
-  rm /etc/apt/sources.list.d/bookworm-testing.list
-  rm /etc/apt/preferences.d/90_zfs
-  apt update
-  export PATH=$PATH:/usr/sbin
+  apt-get install --yes software-properties-common
+  echo "y" | zfs
   zfs --version
 
 echo "======= partitioning the disk =========="
@@ -541,7 +530,9 @@ zfs create -o canmount=noauto -o mountpoint=/boot "$v_bpool_name/BOOT/ubuntu"
 zfs mount "$v_bpool_name/BOOT/ubuntu"
 
 zfs create                                 "$v_rpool_name/home"
+zfs create -o mountpoint=/root             "$v_rpool_name/home/root"
 zfs create -o canmount=off                 "$v_rpool_name/var"
+zfs create -o canmount=off                 "$v_rpool_name/var/lib"
 zfs create                                 "$v_rpool_name/var/log"
 zfs create                                 "$v_rpool_name/var/spool"
 
@@ -592,7 +583,7 @@ ff02::2 ip6-allrouters
 ff02::3 ip6-allhosts
 CONF
 
-ip6addr_prefix=$(ip -6 a s | grep -E "inet6.+global" | sed -nE 's/.+inet6\s(([0-9a-z]{1,4}:){4,4}).+/\1/p' | head -n 1)
+ip6addr_prefix=$(ip -6 a s | grep -E "inet6.+global" | sed -nE 's/.+inet6\s(([0-9a-z]{1,4}:){4,4}).+/\1/p')
 
 cat <<CONF > /mnt/etc/systemd/network/10-eth0.network
 [Match]
@@ -607,7 +598,6 @@ CONF
 chroot_execute "systemctl enable systemd-networkd.service"
 chroot_execute "systemctl enable systemd-resolved.service"
 
-#cp /etc/resolv.conf $c_zfs_mount_dir/etc/resolv.conf
 
 mkdir -p "$c_zfs_mount_dir/etc/cloud/cloud.cfg.d/"
 cat > "$c_zfs_mount_dir/etc/cloud/cloud.cfg.d/99-disable-network-config.cfg" <<CONF
@@ -617,6 +607,7 @@ CONF
 
 rm -rf $c_zfs_mount_dir/etc/network/interfaces.d/50-cloud-init.cfg
 
+cp /etc/resolv.conf $c_zfs_mount_dir/etc/resolv.conf
 
 echo "======= preparing the jail for chroot =========="
 for virtual_fs_dir in proc sys dev; do
@@ -769,6 +760,18 @@ if [[ $v_encrypt_rpool == "1" ]]; then
   rm -rf "$c_zfs_mount_dir/etc/ssh/ssh_host_ecdsa_key_temp"
 
   rm -rf "$c_zfs_mount_dir/etc/dropbear-initramfs/dropbear_dss_host_key"
+
+  cd "$c_zfs_mount_dir/root"
+  wget http://ftp.de.debian.org/debian/pool/main/libt/libtommath/libtommath1_1.1.0-3_amd64.deb
+  wget http://ftp.de.debian.org/debian/pool/main/d/dropbear/dropbear-bin_2018.76-5_amd64.deb
+  wget http://ftp.de.debian.org/debian/pool/main/d/dropbear/dropbear-initramfs_2018.76-5_all.deb
+
+  chroot_execute "dpkg -i /root/libtommath1_1.1.0-3_amd64.deb"
+  chroot_execute "dpkg -i /root/dropbear-bin_2018.76-5_amd64.deb"
+  chroot_execute "dpkg -i /root/dropbear-initramfs_2018.76-5_all.deb"
+
+  rm $c_zfs_mount_dir/root/*.deb
+  cd /root
 fi
 
 echo "============setup root prompt============"
@@ -781,7 +784,6 @@ CONF
 
 echo "========running packages upgrade==========="
 chroot_execute "apt upgrade --yes"
-chroot_execute "apt purge cryptsetup* --yes"
 
 echo "===========add static route to initramfs via hook to add default routes due to Ubuntu initramfs DHCP bug ========="
 mkdir -p "$c_zfs_mount_dir/usr/share/initramfs-tools/scripts/init-premount"
@@ -805,8 +807,8 @@ esac
 
 configure_networking
 
-ip route add 172.31.1.1/255.255.255.255 dev eth0
-ip route add default via 172.31.1.1 dev eth0
+ip route add 172.31.1.1/255.255.255.255 dev ens3
+ip route add default via 172.31.1.1 dev ens3
 CONF
 
 chmod 755 "$c_zfs_mount_dir/usr/share/initramfs-tools/scripts/init-premount/static-route"

hetzner-ubuntu20-zfs-setup.sh

@@ -463,19 +463,8 @@ done
 
 echo "======= installing zfs on rescue system =========="
   echo "zfs-dkms zfs-dkms/note-incompatible-licenses note true" | debconf-set-selections
-#  echo "y" | zfs
-# linux-headers-generic linux-image-generic
-  apt install --yes software-properties-common dpkg-dev dkms
-  rm -f "$(which zfs)"
-  rm -f "$(which zpool)"
-  echo -e "deb http://deb.debian.org/debian/ testing main contrib non-free\ndeb http://deb.debian.org/debian/ testing main contrib non-free\n" >/etc/apt/sources.list.d/bookworm-testing.list
-  echo -e "Package: src:zfs-linux\nPin: release n=testing\nPin-Priority: 990\n" > /etc/apt/preferences.d/90_zfs
-  apt update  
-  apt install -t testing --yes zfs-dkms zfsutils-linux
-  rm /etc/apt/sources.list.d/bookworm-testing.list
-  rm /etc/apt/preferences.d/90_zfs
-  apt update
-  export PATH=$PATH:/usr/sbin
+  apt-get install --yes software-properties-common
+  echo "y" | zfs
   zfs --version
 
 echo "======= partitioning the disk =========="
@@ -541,7 +530,9 @@ zfs create -o canmount=noauto -o mountpoint=/boot "$v_bpool_name/BOOT/ubuntu"
 zfs mount "$v_bpool_name/BOOT/ubuntu"
 
 zfs create                                 "$v_rpool_name/home"
+zfs create -o mountpoint=/root             "$v_rpool_name/home/root"
 zfs create -o canmount=off                 "$v_rpool_name/var"
+zfs create -o canmount=off                 "$v_rpool_name/var/lib"
 zfs create                                 "$v_rpool_name/var/log"
 zfs create                                 "$v_rpool_name/var/spool"
 
@@ -592,7 +583,7 @@ ff02::2 ip6-allrouters
 ff02::3 ip6-allhosts
 CONF
 
-ip6addr_prefix=$(ip -6 a s | grep -E "inet6.+global" | sed -nE 's/.+inet6\s(([0-9a-z]{1,4}:){4,4}).+/\1/p' | head -n 1)
+ip6addr_prefix=$(ip -6 a s | grep -E "inet6.+global" | sed -nE 's/.+inet6\s(([0-9a-z]{1,4}:){4,4}).+/\1/p')
 
 cat <<CONF > /mnt/etc/systemd/network/10-eth0.network
 [Match]
@@ -616,7 +607,7 @@ CONF
 
 rm -rf $c_zfs_mount_dir/etc/network/interfaces.d/50-cloud-init.cfg
 
-#cp /etc/resolv.conf $c_zfs_mount_dir/etc/resolv.conf
+cp /etc/resolv.conf $c_zfs_mount_dir/etc/resolv.conf
 
 echo "======= preparing the jail for chroot =========="
 for virtual_fs_dir in proc sys dev; do
@@ -794,7 +785,6 @@ CONF
 
 echo "========running packages upgrade==========="
 chroot_execute "apt upgrade --yes"
-chroot_execute "apt purge cryptsetup* --yes"
 
 echo "===========add static route to initramfs via hook to add default routes due to Ubuntu initramfs DHCP bug ========="
 mkdir -p "$c_zfs_mount_dir/usr/share/initramfs-tools/scripts/init-premount"

hetzner-ubuntu22-zfs-setup.sh

@@ -463,19 +463,8 @@ done
 
 echo "======= installing zfs on rescue system =========="
   echo "zfs-dkms zfs-dkms/note-incompatible-licenses note true" | debconf-set-selections
-#  echo "y" | zfs
-# linux-headers-generic linux-image-generic
-  apt install --yes software-properties-common dpkg-dev dkms
-  rm -f "$(which zfs)"
-  rm -f "$(which zpool)"
-  echo -e "deb http://deb.debian.org/debian/ testing main contrib non-free\ndeb http://deb.debian.org/debian/ testing main contrib non-free\n" >/etc/apt/sources.list.d/bookworm-testing.list
-  echo -e "Package: src:zfs-linux\nPin: release n=testing\nPin-Priority: 990\n" > /etc/apt/preferences.d/90_zfs
-  apt update  
-  apt install -t testing --yes zfs-dkms zfsutils-linux
-  rm /etc/apt/sources.list.d/bookworm-testing.list
-  rm /etc/apt/preferences.d/90_zfs
-  apt update
-  export PATH=$PATH:/usr/sbin
+  apt-get install --yes software-properties-common
+  echo "y" | zfs
   zfs --version
 
 echo "======= partitioning the disk =========="
@@ -541,8 +530,9 @@ zfs create -o canmount=noauto -o mountpoint=/boot "$v_bpool_name/BOOT/ubuntu"
 zfs mount "$v_bpool_name/BOOT/ubuntu"
 
 zfs create                                 "$v_rpool_name/home"
-#zfs create -o mountpoint=/root             "$v_rpool_name/home/root"
+zfs create -o mountpoint=/root             "$v_rpool_name/home/root"
 zfs create -o canmount=off                 "$v_rpool_name/var"
+zfs create -o canmount=off                 "$v_rpool_name/var/lib"
 zfs create                                 "$v_rpool_name/var/log"
 zfs create                                 "$v_rpool_name/var/spool"
 
@@ -593,7 +583,7 @@ ff02::2 ip6-allrouters
 ff02::3 ip6-allhosts
 CONF
 
-ip6addr_prefix=$(ip -6 a s | grep -E "inet6.+global" | sed -nE 's/.+inet6\s(([0-9a-z]{1,4}:){4,4}).+/\1/p' | head -n 1)
+ip6addr_prefix=$(ip -6 a s | grep -E "inet6.+global" | sed -nE 's/.+inet6\s(([0-9a-z]{1,4}:){4,4}).+/\1/p')
 
 cat <<CONF > /mnt/etc/systemd/network/10-eth0.network
 [Match]
@@ -617,6 +607,8 @@ CONF
 
 rm -rf $c_zfs_mount_dir/etc/network/interfaces.d/50-cloud-init.cfg
 
+cp /etc/resolv.conf $c_zfs_mount_dir/etc/resolv.conf
+
 echo "======= preparing the jail for chroot =========="
 for virtual_fs_dir in proc sys dev; do
   mount --rbind "/$virtual_fs_dir" "$c_zfs_mount_dir/$virtual_fs_dir"
@@ -756,21 +748,32 @@ if [[ $v_encrypt_rpool == "1" ]]; then
   echo "=========set up dropbear=============="
   chroot_execute "apt install --yes dropbear-initramfs"
 
-  mkdir -p "$c_zfs_mount_dir/etc/dropbear/initramfs"
-  cp /root/.ssh/authorized_keys "$c_zfs_mount_dir/etc/dropbear/initramfs/authorized_keys"
+  cp /root/.ssh/authorized_keys "$c_zfs_mount_dir/etc/dropbear-initramfs/authorized_keys"
 
   cp "$c_zfs_mount_dir/etc/ssh/ssh_host_rsa_key" "$c_zfs_mount_dir/etc/ssh/ssh_host_rsa_key_temp"
   chroot_execute "ssh-keygen -p -i -m pem -N '' -f /etc/ssh/ssh_host_rsa_key_temp"
-  chroot_execute "/usr/lib/dropbear/dropbearconvert openssh dropbear /etc/ssh/ssh_host_rsa_key_temp /etc/dropbear/initramfs/dropbear_rsa_host_key"
+  chroot_execute "/usr/lib/dropbear/dropbearconvert openssh dropbear /etc/ssh/ssh_host_rsa_key_temp /etc/dropbear-initramfs/dropbear_rsa_host_key"
   rm -rf "$c_zfs_mount_dir/etc/ssh/ssh_host_rsa_key_temp"
 
   cp "$c_zfs_mount_dir/etc/ssh/ssh_host_ecdsa_key" "$c_zfs_mount_dir/etc/ssh/ssh_host_ecdsa_key_temp"
   chroot_execute "ssh-keygen -p -i -m pem -N '' -f /etc/ssh/ssh_host_ecdsa_key_temp"
-  chroot_execute "/usr/lib/dropbear/dropbearconvert openssh dropbear /etc/ssh/ssh_host_ecdsa_key_temp /etc/dropbear/initramfs/dropbear_ecdsa_host_key"
+  chroot_execute "/usr/lib/dropbear/dropbearconvert openssh dropbear /etc/ssh/ssh_host_ecdsa_key_temp /etc/dropbear-initramfs/dropbear_ecdsa_host_key"
   chroot_execute "rm -rf /etc/ssh/ssh_host_ecdsa_key_temp"
   rm -rf "$c_zfs_mount_dir/etc/ssh/ssh_host_ecdsa_key_temp"
 
-  rm -rf "$c_zfs_mount_dir/etc/dropbear/initramfs/dropbear_dss_host_key"
+  rm -rf "$c_zfs_mount_dir/etc/dropbear-initramfs/dropbear_dss_host_key"
+
+  cd "$c_zfs_mount_dir/root"
+  wget http://ftp.de.debian.org/debian/pool/main/libt/libtommath/libtommath1_1.2.0-6_amd64.deb
+  wget http://ftp.de.debian.org/debian/pool/main/d/dropbear/dropbear-bin_2020.81-3_amd64.deb
+  wget http://ftp.de.debian.org/debian/pool/main/d/dropbear/dropbear-initramfs_2020.81-3_all.deb
+
+  chroot_execute "dpkg -i /root/libtommath1_1.2.0-6_amd64.deb"
+  chroot_execute "dpkg -i /root/dropbear-bin_2020.81-3_amd64.deb"
+  chroot_execute "dpkg -i /root/dropbear-initramfs_2020.81-3_all.deb"
+
+  rm $c_zfs_mount_dir/root/*.deb
+  cd /root
 fi
 
 echo "============setup root prompt============"
@@ -783,7 +786,6 @@ CONF
 
 echo "========running packages upgrade==========="
 chroot_execute "apt upgrade --yes"
-chroot_execute "apt purge cryptsetup* --yes"
 
 echo "===========add static route to initramfs via hook to add default routes due to Ubuntu initramfs DHCP bug ========="
 mkdir -p "$c_zfs_mount_dir/usr/share/initramfs-tools/scripts/init-premount"