Apply suggestions from rcdun code review

Co-authored-by: Rachel Dunstan <[email protected]>

Author: cpanga

articles/operator-insights/set-up-ingestion-agent.md

@@ -204,9 +204,9 @@ If the VM can't use DNS to resolve public Microsoft hostnames to IP addresses, [
 The agent is hosted on the "Linux software repository for Microsoft products": [https://packages.microsoft.com](https://packages.microsoft.com).
 
 To download and install a package from the software repository, **follow the steps available at: [
-How to install Microsoft software packages using the Linux Repository](https://learn.microsoft.com/linux/packages#how-to-install-microsoft-software-packages-using-the-linux-repository), which vary dependent on your VM's Linux distribution.**
+How to install Microsoft software packages using the Linux Repository](/linux/packages#how-to-install-microsoft-software-packages-using-the-linux-repository), which vary dependent on your VM's Linux distribution.**
 
-_For example, if installing on a VM running Red Hat Enterprise Linux (RHEL) 8, the command to  download the repo config package will be:_
+_For example, if you are installing on a VM running Red Hat Enterprise Linux (RHEL) 8, the command to download the repo config package is:_
 ```
 curl -sSL -O https://packages.microsoft.com/config/rhel/8/packages-microsoft-prod.rpm
 ```

articles/operator-insights/upgrade-ingestion-agent.md

@@ -14,15 +14,15 @@ ms.date: 02/29/2024
 
 The ingestion agent is a software package that is installed onto a Linux Virtual Machine (VM) owned and managed by you. You might need to upgrade the agent.
 
-This article contains examples on how to upgrade your ingestion agent, and how to roll back an upgrade.
+This article describes how to upgrade your ingestion agent, and how to roll back an upgrade.
 
 ## Prerequisites
 
-Decide which version of the ingestion agent you would like to upgrade to. If no version is specified when upgrading, the current version is installed.
+Decide which version of the ingestion agent you would like to upgrade to. If you don't specify a version when you upgrade, you'll upgrade to the most recent version.
 
 See [What's new with Azure Operator Insights ingestion agent](ingestion-agent-release-notes.md) for a list of recent releases and to see what's changed in each version. If you're looking for an agent version that's more than six months old, check out the [release notes archive](ingestion-agent-release-notes-archive.md).
 
-If you would like to verify the authenticity of the ingestion agent package before upgrading, see [How to use the GPG Repository Signing Key](https://learn.microsoft.com/linux/packages#how-to-use-the-gpg-repository-signing-key).
+If you would like to verify the authenticity of the ingestion agent package before upgrading, see [How to use the GPG Repository Signing Key](/linux/packages#how-to-use-the-gpg-repository-signing-key).
 
 ## Upgrade the agent software