codeblocks and link attributes

docs/sop/openqa_sop_system_upgrades.md

@@ -10,24 +10,34 @@ This SOP details the necessary steps for performing a system upgrade on an openQ
 
 1. Verify current installation is fully upgraded
 
+    ``` shell linenums="1"
     dnf upgrade --refresh
+    ```
 
 1. Install system upgrade plugin
 
+    ``` bash linenums="1"
     dnf install dnf-plugin-system-upgrade
+    ```
 
 1. Download the upgrade packages for next version
 
+    ``` bash linenums="1"
     dnf system-upgrade download --releasever=[newversion]
+    ```
 
 1. Reboot into offline upgrade mode
 
+    ``` bash linenums="1"
     dnf system-upgrade reboot
+    ```
 
 1. Post-reboot cleanup
 
+    ``` bash linenums="1"
     dnf system-upgrade clean
     dnf clean packages
+    ```
 
 ## Post-Upgrade Tasks
 
@@ -37,23 +47,29 @@ These steps may also be necessary in some (but not all) cases.
 
 1. Install postgresql-upgrade package
 
+    ``` bash linenums="1"
     dnf install postgresql-upgrade
+    ```
 
 1. Upgrade your postgres database
 
+    ``` bash linenums="1"
     sudo -iu postgres
     postgresql-setup --upgrade
+    ```
 
 ### Re-apply Rocky branding
 
-1. Obtain the [Ansible openQA deployment repository](https://git.resf.org/infrastructure/ansible-openqa-management)
+1. Obtain the [Ansible openQA deployment repository](https://git.resf.org/infrastructure/ansible-openqa-management){target=_blank}
 
 1. Run the branding related tasks
 
+    ``` bash linenums="1"
     ansible-playbook init-openqa-rocky-developer-host.yml -t branding
+    ```
 
 ## References
-https://docs.fedoraproject.org/en-US/quick-docs/dnf-system-upgrade/
-https://www.makeuseof.com/how-to-upgrade-to-fedora-workstation-36/
+- [Upgrading Fedora using the DNF system upgrade](https://docs.fedoraproject.org/en-US/quick-docs/dnf-system-upgrade/){target=_blank}
+- [How to Easily Upgrade to Fedora Workstation 36](https://www.makeuseof.com/how-to-upgrade-to-fedora-workstation-36/){target=_blank}
 
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