diff --git a/_quarto.yml b/_quarto.yml
index e9f4aed..84c0ee1 100644
--- a/_quarto.yml
+++ b/_quarto.yml
@@ -34,6 +34,9 @@ website:
         href: "incidents/index.md"
       - text: "Changes"
         href: "changes/index.md"
+      - text: "How to"
+        href: "how-to/index.md"
+        contents: "how-to/*.md"
 
 
 format:
diff --git a/how-to/add-a-disk.md b/how-to/add-a-disk.md
new file mode 100644
index 0000000..11a8ca7
--- /dev/null
+++ b/how-to/add-a-disk.md
@@ -0,0 +1,19 @@
+---
+title: "How to add a disk"
+---
+
+## Pass through to VM
+
+Add a pass-through disk by filling in this template. Look at the existing passed through
+disks and increment the `virtio` ID by 1. Always use `by-id` identifiers for disks
+instead of e.g. `/dev/sda`, as the latter can change between boots.
+
+```bash
+qm set <VMID> -virtio<ID> /dev/disk/by-id/ata-<ID>
+```
+
+e.g. if I already have `virtio1`-`virtio4` on VMID `100`, I would add `virtio5`:
+
+```bash
+qm set 100 -virtio5 /dev/disk/by-id/ata-HGST_XXXXXXXXXXXXXXX_XXXXXXXX
+```
diff --git a/how-to/index.md b/how-to/index.md
new file mode 100644
index 0000000..c96370a
--- /dev/null
+++ b/how-to/index.md
@@ -0,0 +1,5 @@
+---
+title: "How-to"
+listing:
+  type: "table"
+---