### Install Nvidia driver extension

Source: https://github.com/zzzhouuu/truenas-nvidia-drivers/blob/main/README.md

Downloads the Nvidia driver extension and installs it using systemd-sysext. Requires root privileges and a TrueNAS SCALE system with ZFS. The commands unmerge existing sysext, temporarily set the /usr dataset to read-write, copy the driver, then re-enable read-only and merge the extension.

```bash
wget -O /tmp/nvidia.raw https://truenas-drivers.zhouyou.info/25.10.7/nvidia.raw

systemd-sysext unmerge
zfs set readonly=off "$(zfs list -H -o name /usr)"
cp /tmp/nvidia.raw /usr/share/truenas/sysext-extensions/nvidia.raw
zfs set readonly=on "$(zfs list -H -o name /usr)"
systemd-sysext merge
systemctl restart docker
```

--------------------------------

### Artifact tree structure

Source: https://github.com/zzzhouuu/truenas-nvidia-drivers/blob/main/README.md

Shows the directory structure of the build artifacts hosted on Cloudflare R2. Each version directory contains the TrueNAS update file, its checksum, the Nvidia driver extension, and its checksum.

```shell
.
├── 25.10.6
│   ├── TrueNAS-SCALE-25.10.6.update
│   ├── TrueNAS-SCALE-25.10.6.update.sha256
│   ├── nvidia.raw
│   └── nvidia.raw.sha256
├── 25.10.7
│   ├── TrueNAS-SCALE-25.10.7.update
│   ├── TrueNAS-SCALE-25.10.7.update.sha256
│   ├── nvidia.raw
│   └── nvidia.raw.sha256
├── 26.0.0-BETA.3
│   ├── TrueNAS-26.0.0-BETA.3.update
│   ├── TrueNAS-26.0.0-BETA.3.update.sha256
│   ├── nvidia.raw
│   └── nvidia.raw.sha256
```

--------------------------------

### Download Nvidia driver for specific TrueNAS versions

Source: https://github.com/zzzhouuu/truenas-nvidia-drivers/blob/main/README.md

Downloads the Nvidia driver extension for a specific TrueNAS version. Replace the version in the URL with the desired version, e.g., 25.10.6, 25.10.7, or 26.0.0-BETA.3.

```shell
# 25.10.6
wget -O /tmp/nvidia.raw https://truenas-drivers.zhouyou.info/25.10.6/nvidia.raw

# 25.10.7
wget -O /tmp/nvidia.raw https://truenas-drivers.zhouyou.info/25.10.7/nvidia.raw

# 26.0.0-BETA.3
wget -O /tmp/nvidia.raw https://truenas-drivers.zhouyou.info/26.0.0-BETA.3/nvidia.raw
```

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