- ✔ Debian or Ubuntu or Red Hat Linux as original OS with GRUB 2 bootloader
- ✔ MBR or GPT partition table
- ✔ IPv4 or IPv6
- ✔ Legacy BIOS or UEFI boot
- ✔ Most VPS or cloud providers
- ⚠️ Google Compute Engine - **MUST** manually specify IP/CIDR and gateway of VPC
- ⚠️ AWS EC2 or Lightsail - Does **NOT** work with UEFI boot
## How It Works
@ -162,3 +125,31 @@ Otherwise, you can run this command to revert all changes made by the script:
* `--force-lowmem <integer>` Valid values: 0, 1, 2. Force [low memory level](https://salsa.debian.org/installer-team/lowmem). Useful if your machine has memory less than 500M where level 2 is set (see issue #45). `--force-lowmem 1` may solve it.
* `--dry-run` Print generated preseed and GRUB entry without downloading the installer and actually saving them
* `--cidata ./cidata-example` Custom data for cloud-init. **VM provider's data source will be IGNORED.** See example.