+ bin/console autoinstall -f <prepared.ini.php>
+
+#### B.2: Environment variables
+
+There are two types of environment variables.
+- those you can use in normal mode too (Currently just **database credentials**)
+- those you can only use during installation (because Friendica will normally ignore it)
+
+You can use the options during installation too and skip some of the environment variables.
+
+**Database credentials**
+
+if you don't use the option `--savedb` during installation, the DB credentials will **not** be saved in the `config/local.ini.php`.
+
+- `MYSQL_HOST` The host of the mysql/mariadb database
+- `MYSQL_PORT` The port of the mysql/mariadb database
+- `MYSQL_USERNAME` The username of the mysql database login (used for mysql)
+- `MYSQL_USER` The username of the mysql database login (used for mariadb)
+- `MYSQL_PASSWORD` The password of the mysql/mariadb database login
+- `MYSQL_DATABASE` The name of the mysql/mariadb database
+
+**Friendica settings**
+
+This variables wont be used at normal Friendica runtime.
+Instead, they get saved into `config/local.ini.php`.
+
+- `FRIENDICA_PHP_PATH` The path of the PHP binary
+- `FRIENDICA_ADMIN_MAIL` The admin email address of Friendica (this email will be used for admin access)
+- `FRIENDICA_TZ` The timezone of Friendica
+- `FRIENDICA_LANG` The langauge of Friendica
+
+Navigate to the main Friendica directory and execute the following command:
+
+ bin/console autoinstall [--savedb]
+
+#### B.3: Execution options
+
+All options will be saved in the `config/local.ini.php` and are overruling the associated environment variables.
+
+- `-H|--dbhost <host>` The host of the mysql/mariadb database (env `MYSQL_HOST`)
+- `-p|--dbport <port>` The port of the mysql/mariadb database (env `MYSQL_PORT`)
+- `-U|--dbuser <username>` The username of the mysql/mariadb database login (env `MYSQL_USER` or `MYSQL_USERNAME`)
+- `-P|--dbpass <password>` The password of the mysql/mariadb database login (env `MYSQL_PASSWORD`)
+- `-d|--dbdata <database>` The name of the mysql/mariadb database (env `MYSQL_DATABASE`)
+- `-b|--phppath <path>` The path of the PHP binary (env `FRIENDICA_PHP_PATH`)
+- `-A|--admin <mail>` The admin email address of Friendica (env `FRIENDICA_ADMIN_MAIL`)
+- `-T|--tz <timezone>` The timezone of Friendica (env `FRIENDICA_TZ`)
+- `-L|--land <language>` The language of Friendica (env `FRIENDICA_LANG`)
+
+Navigate to the main Friendica directory and execute the following command:
+
+ bin/console autoinstall [options]