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support arm64 and amd64

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Kelsey Hightower
2025-04-09 23:08:13 -07:00
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docs/01-prerequisites.md
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@@ -4,7 +4,7 @@ In this lab you will review the machine requirements necessary to follow this tu
## Virtual or Physical Machines
This tutorial requires four (4) virtual or physical ARM64 machines running Debian 12 (bookworm). The following table lists the four machines and their CPU, memory, and storage requirements.
This tutorial requires four (4) virtual or physical ARM64 or AMD64 machines running Debian 12 (bookworm). The following table lists the four machines and their CPU, memory, and storage requirements.
| Name | Description | CPU | RAM | Storage |
|---------|------------------------|-----|-------|---------|
@@ -13,18 +13,21 @@ This tutorial requires four (4) virtual or physical ARM64 machines running Debia
| node-0 | Kubernetes worker node | 1 | 2GB | 20GB |
| node-1 | Kubernetes worker node | 1 | 2GB | 20GB |
How you provision the machines is up to you, the only requirement is that each machine meet the above system requirements including the machine specs and OS version. Once you have all four machines provisioned, verify the system requirements by running the `uname` command on each machine:
How you provision the machines is up to you, the only requirement is that each machine meet the above system requirements including the machine specs and OS version. Once you have all four machines provisioned, verify the OS requirements by viewing the `/etc/os-release` file:
```bash
uname -mov
cat /etc/os-release
```
After running the `uname` command you should see the following output:
You should see something similar to the following output:
```text
#1 SMP Debian 6.1.115-1 (2024-11-01) aarch64 GNU/Linux
PRETTY_NAME="Debian GNU/Linux 12 (bookworm)"
NAME="Debian GNU/Linux"
VERSION_ID="12"
VERSION="12 (bookworm)"
VERSION_CODENAME=bookworm
ID=debian
```
You may be surprised to see `aarch64` here, but that is the official name for the Arm Architecture 64-bit instruction set. You will often see `arm64` used by Apple, and the maintainers of the Linux kernel, when referring to support for `aarch64`. This tutorial will use `arm64` consistently throughout to avoid confusion.
Next: [setting-up-the-jumpbox](02-jumpbox.md)