Update agbackup

agbackup.md

@@ -1 +1,50 @@
-Welcome to the Wiki.
+# ag-backup
+
+## Description/Reasoning
+
+Runs a backup of my main AdGuard Home instance in case that VM goes down. 
+
+### Hardware
+- [ ] Custom Built
+- [x] SBC (Raspberry PI, ZimaBoard, etc.)
+- [ ] Proxmox Node
+
+### Type
+
+- [x] Physical
+- [ ] Virtual
+
+### If virtual, which Proxmox Node
+
+- [ ] Node 1 
+- [ ] Node 2
+
+### Processor
+
+* **Cores:** 4 core ARM
+
+### Memory
+
+* **Capacity:** 8GB
+
+### Storage
+
+* **Main Drive:**
+    * **Type:** M.2 SATA
+    * **Capacity:** 256GB
+* **Secondary Drives (if any):**
+    * **Type:** [Drive type, e.g., SATA HDD]
+    * **Capacity:** [Drive capacity in GB]
+
+## Virtualization
+
+[If this host machine runs virtual machines, provide details about the virtualization software and any specific settings.]
+
+## Operating System
+
+* **Type:** Raspberry Pi OS (Debian)
+* **Version:** 11
+
+## Notes & Tips
+
+TOTP code required for SSH login.