the great migration from truenas to fedora and all its collatoral

infrastructure/graduated/fedora/fedora-kinoite.md

@@ -10,6 +10,7 @@
   - [Network](#network)
     - [Hostname](#hostname)
     - [VLAN Setup with nmcli](#vlan-setup-with-nmcli)
+  - [GPU Support in Distrobox](#gpu-support-in-distrobox)
 
 ## TPM2 Luks Decryption
 
@@ -147,3 +148,17 @@ nmcli conn
 export NMCLI_DEVICE=enp195s0f4u1u3
 nmcli connection add type VLAN con-name $NMCLI_DEVICE.2 dev $NMCLI_DEVICE id 2
 ```
+
+## GPU Support in Distrobox
+
+Fix for `error="failed to check permission on /dev/kfd: open /dev/kfd: invalid argument"`
+
+```bash
+# You have to create the video and render group to /etc/group before you can use it
+sudo grep -E '^video:' /usr/lib/group | sudo tee -a /etc/group
+sudo grep -E '^render:' /usr/lib/group | sudo tee -a /etc/group
+sudo usermod -aG video $USER
+sudo usermod -aG render $USER
+```
+
+Logout and log back in to adopt new groups.