docs: split image info out of system admin

move info on release streams, nvidia images and rebasing to it's own page

Author: fizzyizzy05

content/docs/using-apollo/apollo-images.md

@@ -0,0 +1,51 @@
+---
+title: "Apollo Images"
+weight: 3
+---
+
+# Apollo Images {anchor=false}
+
+## Apollo release channels
+
+> [!INFO]
+> The stable channel will be changed to a *weekly* cadence at a later date yet to be determined. 
+
+Apollo builds images with three different channels. These have different release cadences and target different users. 
+
+- `stable`: This channel currently updates *daily* and is the default for Apollo. Recommended for most users.
+- `stable-lts`: same as the above, but using the *LTS* version of the kernel. Some users may have a more stable experience with this channel.
+- `latest`: This channel updates whenever a change is made to the Apollo git repo, alongside daily builds. Recommended for advanced users and testers.
+
+## Nvidia images
+
+> [!INFO]
+> Users with older Nvidia cards can use the `apollo` image, however these images only ship the open source drivers, which may have worse performance and stability. 
+
+Apollo builds a dedicated `apollo-nvidia` image, which includes the proprietary Nvidia GPU drivers for Turing (GTX 16xx/RTX 20xx) or newer cards. For most users on AMD or Intel cards, simply using the `apollo` image will suffice.
+
+If you switch graphics cards, e.g., from Nvidia to AMD, or vice versa, it's recommended to switch to the appropriate image using [the instructions below](#rebasing-between-apollo-images) 
+
+
+## Rebasing between Apollo images
+
+Run `sudo bootc status` first to get the current status of your system, and then you can use `bootc switch` command as below:
+
+```bash
+# Replace $image and $channel with your desired image and/or channel.
+sudo bootc switch ghcr.io/apollo-linux/$image:$channel
+```
+
+### Pinning to a specific date
+
+In addition to regular builds, Apollo also tags each build with a date to make it easier for users to switch. If you need to pause system updates, e.g., due to a regression, you can also pin your system image to a specific date within the last 90 days like such:
+
+```bash
+# Replace $image and $channel with your current image and channel (e.g. apollo:latest)
+# If you're not sure what image and channel you're running, run sudo bootc status first
+# Replace $date with the format YYYYMMDD (e.g. 20260519) 
+sudo bootc switch ghcr.io/apollo-linux/$image:$channel.$date
+```
+
+### Reference
+
+- [Upstream `bootc switch` documentation](https://bootc.dev/bootc/man/bootc-switch.8.html)

content/docs/using-apollo/system-administration.md

@@ -5,41 +5,11 @@ weight: 2
 
 # System Administration {anchor=false}
 
-## Apollo release channels
-
-> [!INFO]
-> The `stable` channel will be changed to a *weekly* cadence at a later date yet to be determined. 
-
-Apollo builds images with three different channels. These have different release cadences and target different users. 
-
-- **stable**: This channel currently updates *daily* and is the default for Apollo. Recommended for most users.
-- **stable-lts**: same as the above, but using the *LTS* version of the kernel. Some users may have a more stable experience with this channel.
-- **latest**: This channel updates whenever a change is made to the Apollo git repo, alongside daily builds. Recommended for advanced users and testers **only**.
-
-### Changing release channels:
-
-For users with AMD/Intel graphics:
-```bash
-sudo bootc switch ghcr.io/apollo-linux/apollo:$channel # replace $channel with the desired channel above
-```
-
-For users with Nvidia GTX 16xx/RTX 20xx or newer graphics:
-```bash
-sudo bootc switch ghcr.io/apollo-linux/apollo-nvidia:$channel # replace $channel with the desired channel above
-```
-
 ## Managing Automatic Updates 
 
 Automatic updates are the intended way to use Apollo. We use automatic updates by default so users always get the latest bug and security fixes as well as new features. 
 
-If you need to pause system updates, e.g., due to a regression, you can also pin your system image to a specific date within the last 90 days like such:
-
-```bash
-# replace $image and $channel with your current image and channel (e.g. apollo:latest)
-# if you're not sure what image and channel you're running, run sudo bootc status first
-# replace $date with the format YYYYMMDD (e.g. 20260519) 
-sudo bootc switch ghcr.io/apollo-linux/$image:$channel.$date
-```
+If you're dealing with a regression in a recent build, you may first want to try [pinning to a specific release date](/docs/using-apollo/apollo-images/#pinning-to-a-specific-date). This will allow the rest of your system to remain up to date.
 
 Nontheless, if you still want to disable them you can run the following:
 ```bash