Guided installation

Archinstall ships with a pre-programmed Guided Installer guiding you through the mandatory steps as well as some optional configurations that can be done.

Note

Other pre-programmed scripts can be invoked by executing archinstall <script> (without .py). To see a complete list of scripts, run archinstall --script list or check the source code scripts directory.

Note

It’s recommended to run archinstall from the official Arch Linux ISO.

Warning

The installer will not configure WiFi before the installation begins. You need to read up on Arch Linux networking before you continue.

Running the guided installation

To start the installer, run the following in the latest Arch Linux ISO:

archinstall

Since the Guided Installer is the default script, this is the equivalent of running archinstall guided

The guided installation also supports installing with pre-configured answers to all the guided steps. This can be a quick and convenient way to re-run one or several installations.

There are two configuration files, both are optional.

--config

This parameter takes a local or remote .json file as argument and contains the overall configuration and menu answers for the guided installer.

Note

You can always get the latest options for this file with archinstall --dry-run, this executes the guided installer in a safe mode where no permanent actions will be taken on your system but simulate a run and save the configuration to disk.

Example usage

archinstall --config https://domain.lan/config.json

The contents of https://domain.lan/config.json:

{
    "__separator__": null,
    "additional-repositories": [],
    "archinstall-language": "English",
    "audio_config": null,
    "bootloader": "Systemd-boot",
    "config_version": "2.6.0",
    "debug": false,
    "disk_config": {
        "config_type": "manual_partitioning",
        "device_modifications": [
            {
                "device": "/dev/sda",
                "partitions": [
                    {
                        "btrfs": [],
                        "flags": [
                            "Boot"
                        ],
                        "fs_type": "fat32",
                        "length": {
                            "sector_size": null,
                            "total_size": null,
                            "unit": "B",
                            "value": 99982592
                        },
                        "mount_options": [],
                        "mountpoint": "/boot",
                        "obj_id": "369f31a8-2781-4d6b-96e7-75680552b7c9",
                        "start": {
                            "sector_size": {
                                "sector_size": null,
                                "total_size": null,
                                "unit": "B",
                                "value": 512
                            },
                            "total_size": null,
                            "unit": "sectors",
                            "value": 34
                        },
                        "status": "create",
                        "type": "primary"
                    },
                    {
                        "btrfs": [],
                        "flags": [],
                        "fs_type": "fat32",
                        "length": {
                            "sector_size": null,
                            "total_size": null,
                            "unit": "B",
                            "value": 100000000
                        },
                        "mount_options": [],
                        "mountpoint": "/efi",
                        "obj_id": "13cf2c96-8b0f-4ade-abaa-c530be589aad",
                        "start": {
                            "sector_size": {
                                "sector_size": null,
                                "total_size": null,
                                "unit": "B",
                                "value": 512
                            },
                            "total_size": {
                                "sector_size": null,
                                "total_size": null,
                                "unit": "B",
                                "value": 16106127360
                            },
                            "unit": "MB",
                            "value": 100
                        },
                        "status": "create",
                        "type": "primary"
                    },
                    {
                        "btrfs": [],
                        "flags": [],
                        "fs_type": "ext4",
                        "length": {
                            "sector_size": null,
                            "total_size": null,
                            "unit": "B",
                            "value": 15805127360
                        },
                        "mount_options": [],
                        "mountpoint": "/",
                        "obj_id": "3e75d045-21a4-429d-897e-8ec19a006e8b",
                        "start": {
                            "sector_size": {
                                "sector_size": null,
                                "total_size": null,
                                "unit": "B",
                                "value": 512
                            },
                            "total_size": {
                                "sector_size": null,
                                "total_size": null,
                                "unit": "B",
                                "value": 16106127360
                            },
                            "unit": "MB",
                            "value": 301
                        },
                        "status": "create",
                        "type": "primary"
                    }
                ],
                "wipe": false
            }
        ]
    },
    "disk_encryption": {
        "encryption_type": "luks",
        "partitions": [
            "3e75d045-21a4-429d-897e-8ec19a006e8b"
        ]
    },
    "hostname": "archlinux",
    "kernels": [
        "linux"
    ],
    "locale_config": {
        "kb_layout": "us",
        "sys_enc": "UTF-8",
        "sys_lang": "en_US"
    },
    "mirror_config": {
        "custom_mirrors": [],
        "mirror_regions": {
            "Sweden": [
                "https://mirror.osbeck.com/archlinux/$repo/os/$arch",
                "https://mirror.bahnhof.net/pub/archlinux/$repo/os/$arch",
                "https://ftp.myrveln.se/pub/linux/archlinux/$repo/os/$arch",
                "https://ftp.lysator.liu.se/pub/archlinux/$repo/os/$arch",
                "https://ftp.ludd.ltu.se/mirrors/archlinux/$repo/os/$arch",
                "https://ftp.acc.umu.se/mirror/archlinux/$repo/os/$arch",
                "http://mirror.bahnhof.net/pub/archlinux/$repo/os/$arch",
                "http://ftpmirror.infania.net/mirror/archlinux/$repo/os/$arch",
                "http://ftp.myrveln.se/pub/linux/archlinux/$repo/os/$arch",
                "http://ftp.lysator.liu.se/pub/archlinux/$repo/os/$arch",
                "http://ftp.acc.umu.se/mirror/archlinux/$repo/os/$arch"
            ]
        }
    },
    "network_config": {},
    "no_pkg_lookups": false,
    "ntp": true,
    "offline": false,
    "packages": [],
    "parallel downloads": 0,
    "profile_config": null,
    "save_config": null,
    "script": "guided",
    "silent": false,
    "swap": true,
    "timezone": "UTC",
    "version": "2.6.0"
}

--config options

Warning

All key and value entries must conform to the JSON standard. Below is human readable examples with links, effectively breaking the syntax. Adapt the descriptions below to suit your needs and the JSON format.

Note

Scroll to the right in the table to see required options.

JSON options

Key

Value(s)

Description

Required

additional-repositories

[ multilib, testing ]

Enables one or more of the testing and multilib repositories before proceeding with installation

No

archinstall-language

lang

Sets the TUI language used (make sure to use the ``lang`` value not the ``abbr``)

No

audio_config

pipewire, pulseaudio

Audioserver to be installed

No

bootloader

Systemd-boot, grub

Bootloader to be installed (grub being mandatory on BIOS machines)

Yes

debug

true, false

Enables debug output

No

disk_config

Read more under Disk Configuration

Contains the desired disk setup to be used during installation

No

disk_encryption

Read more about under Disk Encryption

Parameters for disk encryption applied on top of disk_config

No

hostname

str

A string defining your machines hostname on the network (defaults to ``archinstall``)

No

kernels

[ linux, linux-hardened, linux-lts, linux-rt, linux-rt-lts, linux-zen ]

Defines which kernels should be installed and setup in the boot loader options

Yes

custom-commands

Read more under Custom Commands

Custom commands that will be run post-install chrooted inside the installed system

No

locale_config

{kb_layout: lang, sys_enc: Character encoding, sys_lang: locale}

Defines the keyboard key map, system encoding and system locale

No

mirror_config

{custom_mirrors: [ https://… ], mirror_regions: { “Worldwide”: [ “https://geo.mirror.pkgbuild.com/$repo/os/$arch” ] } }

Sets various mirrors (defaults to ISO’s ``/etc/pacman.d/mirrors`` if not defined)

No

network_config

`see options under Network Configuration`

Sets which type of (if any) network configuration should be used

No

no_pkg_lookups

true, false

Disabled package checking against https://archlinux.org/packages/

No

ntp

true, false

enables or disables NTP during installation

No

offline

true, false

enables or disables certain online checks such as mirror reachability etc

No

packages

[ <package1>, <package2>, … ]

A list of packages to install during installation

No

parallel downloads

0-∞

sets a given number of parallel downloads to be used by pacman

No

profile_config

`read more under the profiles section`

Installs a given profile if defined

No

script

guided (default), minimal, only_hdd, swiss, unattended

When used to autorun an installation, this sets which script to autorun with

No

silent

true, false

disables or enables user questions using the TUI

No

swap

true, false

enables or disables swap

No

timezone

timezone

sets a timezone for the installed system

No

Note

If no entries are found in disk_config, archinstall guided installation will use whatever is mounted currently under /mnt/archinstall without performing any disk operations.

Options for --creds

Creds is a separate configuration file to separate normal options from more sensitive data like passwords.
Below is an example of how to set the root password and below that are description of other values that can be set.
{
    "!root-password" : "SecretSanta2022"
}
–creds options

Key

Values

Description

Required

!encryption-password

str

Password to encrypt disk, not encrypted if password not provided

No

!root-password

str

The root account password

No

!users

{
    "username": "<USERNAME>",
    "!password": "<PASSWORD>",
    "sudo": false
}

List of regular user credentials, see configuration for reference

Maybe

Note

!users is optional only if !root-password was set. !users will be enforced otherwise and the minimum amount of users with sudo privileges required will be set to 1.

Note

The key’s start with ! because internal log functions will mask any keys starting with explamation from logs and unrestricted configurations.