diff --git a/.gitignore b/.gitignore index e893b4d..f3f5545 100644 --- a/.gitignore +++ b/.gitignore @@ -1 +1,2 @@ packer_cache +output \ No newline at end of file diff --git a/README.md b/README.md index ac119b8..6b9c920 100644 --- a/README.md +++ b/README.md @@ -1 +1,9 @@ -Debian ZFS installation \ No newline at end of file +# Debian ZFS installation +## Development +`PKR_VAR_password=$(pwgen -s 8 1) packer build .` + +## Using `debianzfs.sh` +1. Download script +2. `chmod +x debianzfs.sh` +3. `./debianzfs.sh /dev/sdX` +4. Profit diff --git a/debianzfs.pkr.hcl b/debianzfs.pkr.hcl index f05b4d0..591b215 100644 --- a/debianzfs.pkr.hcl +++ b/debianzfs.pkr.hcl @@ -1,35 +1,53 @@ -source "qemu" "debianzfs" { - iso_url = "https://cdimage.debian.org/debian-cd/current/amd64/iso-cd/debian-11.5.0-amd64-netinst.iso" - iso_checksum = "sha512:6a6607a05d57b7c62558e9c462fe5c6c04b9cfad2ce160c3e9140aa4617ab73aff7f5f745dfe51bbbe7b33c9b0e219a022ad682d6c327de0e53e40f079abf66a" +# Set 'password' using shell var: PKR_VAR_password=$(pwgen -s 8 1) +variable "password" {} + +source "qemu" "bullseye-live" { + iso_url = "https://cdimage.debian.org/debian-cd/current-live/amd64/iso-hybrid/debian-live-11.5.0-amd64-standard.iso" + iso_checksum = "sha256:8172b188061d098080bb315972becbe9bd387c856866746cee018102cd00fc9b" output_directory = "output" - shutdown_command = "echo 'packer' | sudo -S shutdown -P now" + #shutdown_command = "echo 'packer' | sudo -S shutdown -P now" + shutdown_command = "loljk" disk_size = "5000M" - memory = 1024 + memory = 2048 format = "qcow2" accelerator = "kvm" http_directory = "." - ssh_username = "root" - ssh_password = "s0m3password" - ssh_timeout = "20m" - vm_name = "tdhtest" + ssh_username = "user" + ssh_password = var.password + ssh_timeout = "5m" + vm_name = "debianzfs" net_device = "virtio-net" disk_interface = "virtio" - boot_wait = "3s" + boot_wait = "5s" boot_command = [ - "", - "install ", - "auto=true ", - "priority=critical ", - "interface=auto ", - "url=http://{{ .HTTPIP }}:{{ .HTTPPort }}/preseed.cfg ", - "passwd/user-fullname=user ", - "passwd/user-password=userpass ", - "passwd/user-password-again=userpass ", - "passwd/username=user ", - "" - ] + "", + "", + "sudo -i", + "read -s userpw", + "${var.password}", + "PASSWORD=$(echo $userpw | openssl passwd -1 -stdin)", + "usermod -p \"$PASSWORD\" user", + "apt-get update && apt-get install -y ssh && \\", + "systemctl start ssh && exit" + ] } build { - sources = ["source.qemu.debianzfs"] + name = "zfs" + sources = ["source.qemu.bullseye-live"] + + provisioner "file" { + source = "debianzfs.sh" + destination = "/tmp/debianzfs.sh" + } + + provisioner "shell" { + scripts = ["scripts/setup.sh"] + #scripts/autoinstall.exp"] + } + + provisioner "shell" { + inline = ["sleep 99999999999"] + } + } diff --git a/debianzfs.sh b/debianzfs.sh new file mode 100644 index 0000000..9a8877f --- /dev/null +++ b/debianzfs.sh @@ -0,0 +1,176 @@ +#!/bin/bash +set -e + +# argv +DISK=$1 +ZFSHOST=$2 +[ -z "$ZFSHOST" ] && ZFSHOST="debianzfs" + +# Settings +CODENAME="bullseye" +ZFSROOT="/mnt" + +# Confirm DISK choice +if [ -n "$DISK" ]; then + read -rp "You selected to OVERWRITE '${DISK}' as hostname '${ZFSHOST}', are you sure? [y/N] " yn +else + echo "ERROR: No disk selected. Pass through a disk path, e.g., ./zfslive.sh /dev/sdX" + exit 1; +fi + +case $yn in + [yY] ) ;; + * ) echo "ERROR: User aborted" + exit 1;; +esac + +# Stop on error +set -x + +# Is the DISK path a block device? +DISK_TYPE=$(file "${DISK}" | awk '{ print $2$3 }') +if [ "$DISK_TYPE" != "blockspecial" ]; then + echo "ERROR: Disk '${DISK}' is not a block device" + exit 1; +fi + +# Update sources list +SOURCES_LIST="/etc/apt/sources.list" +[ -f "$SOURCES_LIST" ] && mv "$SOURCES_LIST" "$SOURCES_LIST.$(date +%s).bak" +echo "deb http://deb.debian.org/debian/ ${CODENAME} main contrib" > "$SOURCES_LIST" +apt-get update + +# Install ZFS +apt-get install -y debootstrap gdisk zfsutils-linux + +# Ensure swap isn't in use +swapoff --all + +# Partition +sgdisk -n2:1M:+512M -t2:EF00 "$DISK" +sgdisk -n3:0:+1G -t3:BF01 "$DISK" +sgdisk -n4:0:0 -t4:BF00 "$DISK" + +# Create boot pool +zpool create -f \ + -o ashift=12 \ + -o autotrim=on -d \ + -o cachefile=/etc/zfs/zpool.cache \ + -o feature@async_destroy=enabled \ + -o feature@bookmarks=enabled \ + -o feature@embedded_data=enabled \ + -o feature@empty_bpobj=enabled \ + -o feature@enabled_txg=enabled \ + -o feature@extensible_dataset=enabled \ + -o feature@filesystem_limits=enabled \ + -o feature@hole_birth=enabled \ + -o feature@large_blocks=enabled \ + -o feature@livelist=enabled \ + -o feature@lz4_compress=enabled \ + -o feature@spacemap_histogram=enabled \ + -o feature@zpool_checkpoint=enabled \ + -O devices=off \ + -O acltype=posixacl -O xattr=sa \ + -O compression=lz4 \ + -O normalization=formD \ + -O relatime=on \ + -O canmount=off -O mountpoint=/boot -R "$ZFSROOT" \ + bpool "${DISK}3" + +# Create root pool +zpool create -f \ + -o ashift=12 \ + -o autotrim=on \ + -O encryption=on -O keylocation=prompt -O keyformat=passphrase \ + -O acltype=posixacl -O xattr=sa -O dnodesize=auto \ + -O compression=lz4 \ + -O normalization=formD \ + -O relatime=on \ + -O canmount=off -O mountpoint=/ -R "$ZFSROOT" \ + rpool "${DISK}4" + +# Create filesystem datasets to act as containers +zfs create -o canmount=off -o mountpoint=none rpool/ROOT +zfs create -o canmount=off -o mountpoint=none bpool/BOOT + +# Create filesystem datasets for the root and boot filesystems +zfs create -o canmount=noauto -o mountpoint=/ rpool/ROOT/debian +zfs mount rpool/ROOT/debian +zfs create -o mountpoint=/boot bpool/BOOT/debian + +# Create datasets +zfs create rpool/home +zfs create -o mountpoint=/root rpool/home/root +chmod 700 "$ZFSROOT/root" +zfs create -o canmount=off rpool/var +zfs create -o canmount=off rpool/var/lib +zfs create rpool/var/log +zfs create rpool/var/spool +zfs create -o com.sun:auto-snapshot=false rpool/var/cache +zfs create -o com.sun:auto-snapshot=false rpool/var/lib/nfs +zfs create -o com.sun:auto-snapshot=false rpool/var/tmp +chmod 1777 "$ZFSROOT/var/tmp" +zfs create -o canmount=off rpool/usr +zfs create rpool/usr/local +zfs create rpool/var/lib/AccountsService +zfs create rpool/var/lib/NetworkManager +zfs create -o com.sun:auto-snapshot=false rpool/var/lib/docker + +# Mount a tmpfs at /run +mkdir "$ZFSROOT/run" +mount -t tmpfs tmpfs /mnt/run +mkdir "$ZFSROOT/run/lock" + +# Install minimal system +debootstrap "$CODENAME" /mnt + +# Copy in zpool.cache +mkdir "$ZFSROOT/etc/zfs" +cp /etc/zfs/zpool.cache "$ZFSROOT/etc/zfs/" + +# Configure hostname +hostname "$ZFSHOST" +hostname > "$ZFSROOT/etc/hostname" +sed "/^127.0.0.1.*localhost/a 127.0.1.1\\t$ZFSHOST" "$ZFSROOT/etc/hosts" | tee "$ZFSROOT/etc/hosts" + +# Configure network device +NETWORK_DEVICES=$(ip a | awk '$1 ~ /^[0-9][:]/ {print substr($2, 0, length($2)-1)}') +while read -r INTER; do + if [ ! "$INTER" = "lo" ]; then + cat <<-EOF > "$ZFSROOT/etc/network/interfaces.d/$INTER" + auto ${INTER} + iface ${INTER} inet dhcp + EOF + fi +done <<< "$NETWORK_DEVICES" + +# Update sources list in ZFSROOT +ZFS_SOURCES_LIST="$ZFSROOT/etc/apt/sources.list" +[ -f "$ZFS_SOURCES_LIST" ] && mv "$ZFS_SOURCES_LIST" "$ZFS_SOURCES_LIST.$(date +%s).bak" +cat <<-EOF > "$ZFS_SOURCES_LIST" +deb http://deb.debian.org/debian bullseye main contrib +deb-src http://deb.debian.org/debian bullseye main contrib + +deb http://deb.debian.org/debian-security bullseye-security main contrib +deb-src http://deb.debian.org/debian-security bullseye-security main contrib + +deb http://deb.debian.org/debian bullseye-updates main contrib +deb-src http://deb.debian.org/debian bullseye-updates main contrib +EOF + +# Copy env under ZFSROOT +env > "$ZFSROOT/var/tmp/zfsenv" + +# Bind the virtual filesystems from the LiveCD environment to the new system +mount --make-private --rbind /dev /mnt/dev +mount --make-private --rbind /proc /mnt/proc +mount --make-private --rbind /sys /mnt/sys + +# Chroot +cat << EOF | chroot /mnt bash --login +. /var/tmp/zfsenv +unset CDPATH +cd +apt-get update +apt-get upgrade -y +EOF diff --git a/preseed.cfg b/preseed.cfg deleted file mode 100644 index f8b631a..0000000 --- a/preseed.cfg +++ /dev/null @@ -1,470 +0,0 @@ -#_preseed_V1 -#### Contents of the preconfiguration file (for bullseye) -### Localization -# Preseeding only locale sets language, country and locale. -d-i debian-installer/locale string en_US - -# The values can also be preseeded individually for greater flexibility. -#d-i debian-installer/language string en -#d-i debian-installer/country string NL -#d-i debian-installer/locale string en_GB.UTF-8 -# Optionally specify additional locales to be generated. -#d-i localechooser/supported-locales multiselect en_US.UTF-8, nl_NL.UTF-8 - -# Keyboard selection. -d-i keyboard-configuration/xkb-keymap select us -# d-i keyboard-configuration/toggle select No toggling - -### Network configuration -# Disable network configuration entirely. This is useful for cdrom -# installations on non-networked devices where the network questions, -# warning and long timeouts are a nuisance. -#d-i netcfg/enable boolean false - -# netcfg will choose an interface that has link if possible. This makes it -# skip displaying a list if there is more than one interface. -d-i netcfg/choose_interface select auto - -# To pick a particular interface instead: -#d-i netcfg/choose_interface select eth1 - -# To set a different link detection timeout (default is 3 seconds). -# Values are interpreted as seconds. -#d-i netcfg/link_wait_timeout string 10 - -# If you have a slow dhcp server and the installer times out waiting for -# it, this might be useful. -#d-i netcfg/dhcp_timeout string 60 -#d-i netcfg/dhcpv6_timeout string 60 - -# Automatic network configuration is the default. -# If you prefer to configure the network manually, uncomment this line and -# the static network configuration below. -#d-i netcfg/disable_autoconfig boolean true - -# If you want the preconfiguration file to work on systems both with and -# without a dhcp server, uncomment these lines and the static network -# configuration below. -#d-i netcfg/dhcp_failed note -#d-i netcfg/dhcp_options select Configure network manually - -# Static network configuration. -# -# IPv4 example -#d-i netcfg/get_ipaddress string 192.168.1.42 -#d-i netcfg/get_netmask string 255.255.255.0 -#d-i netcfg/get_gateway string 192.168.1.1 -#d-i netcfg/get_nameservers string 192.168.1.1 -#d-i netcfg/confirm_static boolean true -# -# IPv6 example -#d-i netcfg/get_ipaddress string fc00::2 -#d-i netcfg/get_netmask string ffff:ffff:ffff:ffff:: -#d-i netcfg/get_gateway string fc00::1 -#d-i netcfg/get_nameservers string fc00::1 -#d-i netcfg/confirm_static boolean true - -# Any hostname and domain names assigned from dhcp take precedence over -# values set here. However, setting the values still prevents the questions -# from being shown, even if values come from dhcp. -d-i netcfg/get_hostname string unassigned-hostname -d-i netcfg/get_domain string unassigned-domain - -# If you want to force a hostname, regardless of what either the DHCP -# server returns or what the reverse DNS entry for the IP is, uncomment -# and adjust the following line. -#d-i netcfg/hostname string somehost - -# Disable that annoying WEP key dialog. -d-i netcfg/wireless_wep string -# The wacky dhcp hostname that some ISPs use as a password of sorts. -#d-i netcfg/dhcp_hostname string radish - -# If non-free firmware is needed for the network or other hardware, you can -# configure the installer to always try to load it, without prompting. Or -# change to false to disable asking. -#d-i hw-detect/load_firmware boolean true - -### Network console -# Use the following settings if you wish to make use of the network-console -# component for remote installation over SSH. This only makes sense if you -# intend to perform the remainder of the installation manually. -#d-i anna/choose_modules string network-console -#d-i network-console/authorized_keys_url string http://10.0.0.1/openssh-key -#d-i network-console/password password r00tme -#d-i network-console/password-again password r00tme - -### Mirror settings -# Mirror protocol: -# If you select ftp, the mirror/country string does not need to be set. -# Default value for the mirror protocol: http. -#d-i mirror/protocol string ftp -d-i mirror/country string manual -d-i mirror/http/hostname string http.us.debian.org -d-i mirror/http/directory string /debian -d-i mirror/http/proxy string - -# Suite to install. -#d-i mirror/suite string testing -# Suite to use for loading installer components (optional). -#d-i mirror/udeb/suite string testing - -### Account setup -# Skip creation of a root account (normal user account will be able to -# use sudo). -#d-i passwd/root-login boolean false -# Alternatively, to skip creation of a normal user account. -#d-i passwd/make-user boolean false - -# Root password, either in clear text -#d-i passwd/root-password password r00tme -#d-i passwd/root-password-again password r00tme -# or encrypted using a crypt(3) hash. -#d-i passwd/root-password-crypted password [crypt(3) hash] - -# To create a normal user account. -#d-i passwd/user-fullname string Debian User -#d-i passwd/username string debian -# Normal user's password, either in clear text -#d-i passwd/user-password password insecure -#d-i passwd/user-password-again password insecure -# or encrypted using a crypt(3) hash. -#d-i passwd/user-password-crypted password [crypt(3) hash] -# Create the first user with the specified UID instead of the default. -#d-i passwd/user-uid string 1010 - -# The user account will be added to some standard initial groups. To -# override that, use this. -#d-i passwd/user-default-groups string audio cdrom video - -### Clock and time zone setup -# Controls whether or not the hardware clock is set to UTC. -d-i clock-setup/utc boolean true - -# You may set this to any valid setting for $TZ; see the contents of -# /usr/share/zoneinfo/ for valid values. -d-i time/zone string US/Eastern - -# Controls whether to use NTP to set the clock during the install -d-i clock-setup/ntp boolean true -# NTP server to use. The default is almost always fine here. -#d-i clock-setup/ntp-server string ntp.example.com - -### Partitioning -## Partitioning example -# If the system has free space you can choose to only partition that space. -# This is only honoured if partman-auto/method (below) is not set. -#d-i partman-auto/init_automatically_partition select biggest_free - -# Alternatively, you may specify a disk to partition. If the system has only -# one disk the installer will default to using that, but otherwise the device -# name must be given in traditional, non-devfs format (so e.g. /dev/sda -# and not e.g. /dev/discs/disc0/disc). -# For example, to use the first SCSI/SATA hard disk: -#d-i partman-auto/disk string /dev/sda -# In addition, you'll need to specify the method to use. -# The presently available methods are: -# - regular: use the usual partition types for your architecture -# - lvm: use LVM to partition the disk -# - crypto: use LVM within an encrypted partition -d-i partman-auto/method string lvm - -# You can define the amount of space that will be used for the LVM volume -# group. It can either be a size with its unit (eg. 20 GB), a percentage of -# free space or the 'max' keyword. -d-i partman-auto-lvm/guided_size string max - -# If one of the disks that are going to be automatically partitioned -# contains an old LVM configuration, the user will normally receive a -# warning. This can be preseeded away... -d-i partman-lvm/device_remove_lvm boolean true -# The same applies to pre-existing software RAID array: -d-i partman-md/device_remove_md boolean true -# And the same goes for the confirmation to write the lvm partitions. -d-i partman-lvm/confirm boolean true -d-i partman-lvm/confirm_nooverwrite boolean true - -# You can choose one of the three predefined partitioning recipes: -# - atomic: all files in one partition -# - home: separate /home partition -# - multi: separate /home, /var, and /tmp partitions -d-i partman-auto/choose_recipe select atomic - -# Or provide a recipe of your own... -# If you have a way to get a recipe file into the d-i environment, you can -# just point at it. -#d-i partman-auto/expert_recipe_file string /hd-media/recipe - -# If not, you can put an entire recipe into the preconfiguration file in one -# (logical) line. This example creates a small /boot partition, suitable -# swap, and uses the rest of the space for the root partition: -#d-i partman-auto/expert_recipe string \ -# boot-root :: \ -# 40 50 100 ext3 \ -# $primary{ } $bootable{ } \ -# method{ format } format{ } \ -# use_filesystem{ } filesystem{ ext3 } \ -# mountpoint{ /boot } \ -# . \ -# 500 10000 1000000000 ext3 \ -# method{ format } format{ } \ -# use_filesystem{ } filesystem{ ext3 } \ -# mountpoint{ / } \ -# . \ -# 64 512 300% linux-swap \ -# method{ swap } format{ } \ -# . - -# The full recipe format is documented in the file partman-auto-recipe.txt -# included in the 'debian-installer' package or available from D-I source -# repository. This also documents how to specify settings such as file -# system labels, volume group names and which physical devices to include -# in a volume group. - -## Partitioning for EFI -# If your system needs an EFI partition you could add something like -# this to the recipe above, as the first element in the recipe: -# 538 538 1075 free \ -# $iflabel{ gpt } \ -# $reusemethod{ } \ -# method{ efi } \ -# format{ } \ -# . \ -# -# The fragment above is for the amd64 architecture; the details may be -# different on other architectures. The 'partman-auto' package in the -# D-I source repository may have an example you can follow. - -# This makes partman automatically partition without confirmation, provided -# that you told it what to do using one of the methods above. -d-i partman-partitioning/confirm_write_new_label boolean true -d-i partman/choose_partition select finish -d-i partman/confirm boolean true -d-i partman/confirm_nooverwrite boolean true - -# Force UEFI booting ('BIOS compatibility' will be lost). Default: false. -#d-i partman-efi/non_efi_system boolean true -# Ensure the partition table is GPT - this is required for EFI -#d-i partman-partitioning/choose_label select gpt -#d-i partman-partitioning/default_label string gpt - -# When disk encryption is enabled, skip wiping the partitions beforehand. -#d-i partman-auto-crypto/erase_disks boolean false - -## Partitioning using RAID -# The method should be set to "raid". -#d-i partman-auto/method string raid -# Specify the disks to be partitioned. They will all get the same layout, -# so this will only work if the disks are the same size. -#d-i partman-auto/disk string /dev/sda /dev/sdb - -# Next you need to specify the physical partitions that will be used. -#d-i partman-auto/expert_recipe string \ -# multiraid :: \ -# 1000 5000 4000 raid \ -# $primary{ } method{ raid } \ -# . \ -# 64 512 300% raid \ -# method{ raid } \ -# . \ -# 500 10000 1000000000 raid \ -# method{ raid } \ -# . - -# Last you need to specify how the previously defined partitions will be -# used in the RAID setup. Remember to use the correct partition numbers -# for logical partitions. RAID levels 0, 1, 5, 6 and 10 are supported; -# devices are separated using "#". -# Parameters are: -# \ -# - -#d-i partman-auto-raid/recipe string \ -# 1 2 0 ext3 / \ -# /dev/sda1#/dev/sdb1 \ -# . \ -# 1 2 0 swap - \ -# /dev/sda5#/dev/sdb5 \ -# . \ -# 0 2 0 ext3 /home \ -# /dev/sda6#/dev/sdb6 \ -# . - -# For additional information see the file partman-auto-raid-recipe.txt -# included in the 'debian-installer' package or available from D-I source -# repository. - -# This makes partman automatically partition without confirmation. -d-i partman-md/confirm boolean true -d-i partman-partitioning/confirm_write_new_label boolean true -d-i partman/choose_partition select finish -d-i partman/confirm boolean true -d-i partman/confirm_nooverwrite boolean true - -## Controlling how partitions are mounted -# The default is to mount by UUID, but you can also choose "traditional" to -# use traditional device names, or "label" to try filesystem labels before -# falling back to UUIDs. -#d-i partman/mount_style select uuid - -### Base system installation -# Configure APT to not install recommended packages by default. Use of this -# option can result in an incomplete system and should only be used by very -# experienced users. -#d-i base-installer/install-recommends boolean false - -# The kernel image (meta) package to be installed; "none" can be used if no -# kernel is to be installed. -#d-i base-installer/kernel/image string linux-image-686 - -### Apt setup -# Choose, if you want to scan additional installation media -# (default: false). -d-i apt-setup/cdrom/set-first boolean false -# You can choose to install non-free and contrib software. -#d-i apt-setup/non-free boolean true -#d-i apt-setup/contrib boolean true -# Uncomment the following line, if you don't want to have the sources.list -# entry for a DVD/BD installation image active in the installed system -# (entries for netinst or CD images will be disabled anyway, regardless of -# this setting). -#d-i apt-setup/disable-cdrom-entries boolean true -# Uncomment this if you don't want to use a network mirror. -#d-i apt-setup/use_mirror boolean false -# Select which update services to use; define the mirrors to be used. -# Values shown below are the normal defaults. -#d-i apt-setup/services-select multiselect security, updates -#d-i apt-setup/security_host string security.debian.org - -# Additional repositories, local[0-9] available -#d-i apt-setup/local0/repository string \ -# http://local.server/debian stable main -#d-i apt-setup/local0/comment string local server -# Enable deb-src lines -#d-i apt-setup/local0/source boolean true -# URL to the public key of the local repository; you must provide a key or -# apt will complain about the unauthenticated repository and so the -# sources.list line will be left commented out. -#d-i apt-setup/local0/key string http://local.server/key -# If the provided key file ends in ".asc" the key file needs to be an -# ASCII-armoured PGP key, if it ends in ".gpg" it needs to use the -# "GPG key public keyring" format, the "keybox database" format is -# currently not supported. - -# By default the installer requires that repositories be authenticated -# using a known gpg key. This setting can be used to disable that -# authentication. Warning: Insecure, not recommended. -#d-i debian-installer/allow_unauthenticated boolean true - -# Uncomment this to add multiarch configuration for i386 -#d-i apt-setup/multiarch string i386 - - -### Package selection -#tasksel tasksel/first multiselect standard, web-server, kde-desktop - -# Or choose to not get the tasksel dialog displayed at all (and don't install -# any packages): -#d-i pkgsel/run_tasksel boolean false - -# Individual additional packages to install -#d-i pkgsel/include string openssh-server build-essential -# Whether to upgrade packages after debootstrap. -# Allowed values: none, safe-upgrade, full-upgrade -#d-i pkgsel/upgrade select none - -# You can choose, if your system will report back on what software you have -# installed, and what software you use. The default is not to report back, -# but sending reports helps the project determine what software is most -# popular and should be included on the first CD/DVD. -#popularity-contest popularity-contest/participate boolean false - -### Boot loader installation -# Grub is the boot loader (for x86). - -# This is fairly safe to set, it makes grub install automatically to the UEFI -# partition/boot record if no other operating system is detected on the machine. -d-i grub-installer/only_debian boolean true - -# This one makes grub-installer install to the UEFI partition/boot record, if -# it also finds some other OS, which is less safe as it might not be able to -# boot that other OS. -d-i grub-installer/with_other_os boolean true - -# Due notably to potential USB sticks, the location of the primary drive can -# not be determined safely in general, so this needs to be specified: -#d-i grub-installer/bootdev string /dev/sda -# To install to the primary device (assuming it is not a USB stick): -#d-i grub-installer/bootdev string default - -# Alternatively, if you want to install to a location other than the UEFI -# parition/boot record, uncomment and edit these lines: -#d-i grub-installer/only_debian boolean false -#d-i grub-installer/with_other_os boolean false -#d-i grub-installer/bootdev string (hd0,1) -# To install grub to multiple disks: -#d-i grub-installer/bootdev string (hd0,1) (hd1,1) (hd2,1) - -# Optional password for grub, either in clear text -#d-i grub-installer/password password r00tme -#d-i grub-installer/password-again password r00tme -# or encrypted using an MD5 hash, see grub-md5-crypt(8). -#d-i grub-installer/password-crypted password [MD5 hash] - -# Use the following option to add additional boot parameters for the -# installed system (if supported by the bootloader installer). -# Note: options passed to the installer will be added automatically. -#d-i debian-installer/add-kernel-opts string nousb - -### Finishing up the installation -# During installations from serial console, the regular virtual consoles -# (VT1-VT6) are normally disabled in /etc/inittab. Uncomment the next -# line to prevent this. -#d-i finish-install/keep-consoles boolean true - -# Avoid that last message about the install being complete. -d-i finish-install/reboot_in_progress note - -# This will prevent the installer from ejecting the CD during the reboot, -# which is useful in some situations. -#d-i cdrom-detect/eject boolean false - -# This is how to make the installer shutdown when finished, but not -# reboot into the installed system. -#d-i debian-installer/exit/halt boolean true -# This will power off the machine instead of just halting it. -#d-i debian-installer/exit/poweroff boolean true - -### Preseeding other packages -# Depending on what software you choose to install, or if things go wrong -# during the installation process, it's possible that other questions may -# be asked. You can preseed those too, of course. To get a list of every -# possible question that could be asked during an install, do an -# installation, and then run these commands: -# debconf-get-selections --installer > file -# debconf-get-selections >> file - - -#### Advanced options -### Running custom commands during the installation -# d-i preseeding is inherently not secure. Nothing in the installer checks -# for attempts at buffer overflows or other exploits of the values of a -# preconfiguration file like this one. Only use preconfiguration files from -# trusted locations! To drive that home, and because it's generally useful, -# here's a way to run any shell command you'd like inside the installer, -# automatically. - -# This first command is run as early as possible, just after -# preseeding is read. -#d-i preseed/early_command string anna-install some-udeb -# This command is run immediately before the partitioner starts. It may be -# useful to apply dynamic partitioner preseeding that depends on the state -# of the disks (which may not be visible when preseed/early_command runs). -#d-i partman/early_command \ -# string debconf-set partman-auto/disk "$(list-devices disk | head -n1)" -# This command is run just before the install finishes, but when there is -# still a usable /target directory. You can chroot to /target and use it -# directly, or use the apt-install and in-target commands to easily install -# packages and run commands in the target system. -#d-i preseed/late_command string apt-install zsh; in-target chsh -s /bin/zsh - diff --git a/scripts/autoinstall.exp b/scripts/autoinstall.exp new file mode 100644 index 0000000..9b8b05d --- /dev/null +++ b/scripts/autoinstall.exp @@ -0,0 +1,13 @@ +#!/usr/bin/expect +set timeout -1 + +spawn sudo /tmp/debianzfs.sh /dev/vda +expect "You selected to OVERWRITE '/dev/vda' as hostname 'debianzfs', are you sure? \\\[y/N] " +send "y\r" + +expect "Enter passphrase:" +send "password123\r" +expect "Re-enter passphrase:" +send "password123\r" + +expect "theunexpected" \ No newline at end of file diff --git a/scripts/setup.sh b/scripts/setup.sh new file mode 100644 index 0000000..829d8bd --- /dev/null +++ b/scripts/setup.sh @@ -0,0 +1,7 @@ +#!/bin/bash +sudo passwd -d user +sudo chmod u+x /tmp/debianzfs.sh + +export DEBIAN_FRONTEND=noninteractive +sudo apt-get update +sudo apt-get install -y expect