#### Example from #### https://www.debian.org/releases/stable/example-preseed.txt #### #### Contents of the preconfiguration file (for buster) ### Localization # Preseeding only locale sets language, country and locale. #d-i debian-installer/locale string en_US d-i debian-installer/locale string en_US.UTF-8 # The values can also be preseeded individually for greater flexibility. d-i debian-installer/language string en d-i debian-installer/country string US #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 # 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 # XXX Set up key here, probably has to be RSA, ed25519 untested. # ssh-keyget -t rsa # Copy that to server d-i network-console/authorized_keys_url string http://174.128.244.245/id_rsa.pub #d-i network-console/password password r00tme #d-i network-console/password-again password r00tme ### Mirror settings # If you select ftp, the mirror/country string does not need to be set. #d-i mirror/protocol string ftp d-i mirror/country string manual # XXX Set mirror d-i mirror/http/hostname string http.us.debian.org d-i mirror/http/directory string /debian # XXX Set up proxy 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. # mkpasswd -m sha-512 mypassword d-i passwd/root-password-crypted password $6$SDZfbkZcl49p$oiZg0COlkdrBMWIN9AmyZ4EYQ/LWh5oOkipBM5aRuuOn0/FCKCmR9PpiwPqaMCIvgpHUj31gKXmIKA/gwGzNh1 # To create a normal user account. d-i passwd/user-fullname string Debian User # XXX username 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 $6$6wF7qmBs$tPwXIyZOZs1o8UzCKkg2XD35WHjMWpPe33t62RkrnD1Rn1GQlLgN28eJmO6TULGSfxsBOjq.LUHUSccX2p9JR/ # 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 UTC # 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 #d-i partman-auto/method string regular # 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. # 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 # 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 # 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 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 # 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 tasksel tasksel/first multiselect standard # Individual additional packages to install #d-i pkgsel/include string openssh-server build-essential d-i pkgsel/include string openssh-server sudo iptables apt-transport-https bzip2ca-certificates colordiff cpufrequtils curl debian-archive-keyring exuberant-ctags git haveged host less locales lsb-release lshw man-db manpages net-tools ntp rsync telnet traceroute vim vim-scripts # Whether to upgrade packages after debootstrap. # Allowed values: none, safe-upgrade, full-upgrade d-i pkgsel/upgrade select full-upgrade # Some versions of the installer can 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 include it on CDs. popularity-contest popularity-contest/participate boolean false ### Boot loader installation # Grub is the default boot loader (for x86). If you want lilo installed # instead, uncomment this: #d-i grub-installer/skip boolean true # To also skip installing lilo, and install no bootloader, uncomment this # too: #d-i lilo-installer/skip boolean true # This is fairly safe to set, it makes grub install automatically to the MBR # 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 MBR 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 MBR 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 first 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 mbr, # 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 console=tty0 console=ttyS1,115200n8 ipv6.disable=1 ### 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. # XXX HALT #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