Merge branch 'main' into nic/upgrade-instructions

Author: ADubhlaoich

content/includes/agent/installation/update-container.md

@@ -14,11 +14,11 @@ wget https://raw.githubusercontent.com/nginx/agent/refs/heads/v3/scripts/package
 ./upgrade-agent-config.sh --v2-config-file=./nginx-agent-v2.conf --v3-config-file=nginx-agent-v3.conf
 ```
 
-If your NGINX Agent container was previously a member of a config sync group, then your NGINX Agent config must be manually updated to add the config sync group label.
+If your NGINX Agent container was previously a member of a Config Sync Group, then your NGINX Agent config must be manually updated to add the Config Sync Group label.
 See [Add Config Sync Group]({{< ref "/nginx-one/nginx-configs/config-sync-groups/manage-config-sync-groups.md" >}}) for more information.
 
 ### Rolling back from NGINX Agent v3 to v2
 
 If you need to roll back your environment to NGINX Agent v2, the upgrade process creates a backup of the NGINX Agent v2 config in the file `/etc/nginx-agent/nginx-agent-v2-backup.conf`.
 
-Replace the contents of `/etc/nginx-agent/nginx-agent.conf` with the contents of `/etc/nginx-agent/nginx-agent-v2-backup.conf` and then reinstall an older version of NGINX Agent.
+Replace the contents of `/etc/nginx-agent/nginx-agent.conf` with the contents of `/etc/nginx-agent/nginx-agent-v2-backup.conf` and then reinstall an older version of NGINX Agent.

content/includes/agent/installation/update.md

@@ -10,12 +10,12 @@ files:
 
    - `sudo systemctl stop nginx-agent`
 
-And start it again after the update:
+And start it again after the update or upgrade:
 
    - `sudo systemctl start nginx-agent`
 {{< /note >}}
 
-Follow the steps below to update NGINX Agent to the latest version.
+Follow the steps below to update or upgrade NGINX Agent to the latest version.
 The same steps apply if you are **upgrading from NGINX Agent v2 to NGINX Agent v3**.
 
 1. Open an SSH connection to the server where you've installed NGINX Agent.

content/nginx-one/agent/install-upgrade/update.md

@@ -1,5 +1,5 @@
 ---
-title: Update NGINX Agent
+title: Upgrade NGINX Agent
 toc: true
 weight: 400
 docs: DOCS-000