Merge pull request #43997 from zntran/patch-1

fix proxy example to work in real environments

Author: American-Dipper

articles/azure-arc/servers/quickstart-onboard-powershell.md

@@ -169,15 +169,15 @@ Upon successful completion, your machine is connected to Azure. You can view you
 For **Linux**, if the server requires a proxy server, you can either:
 
 * Run the `install_linux_hybrid_agent.sh` script from the [Install the Agent](#download-and-install-the-agent) section above, with `--proxy`.
-* If you have already installed the agent, execute the command `/opt/azcmagent/bin/hybridrp_proxy add https://{proxy-url}:{proxy-port}`, which configures the proxy and restarts the agent.
+* If you have already installed the agent, execute the command `/opt/azcmagent/bin/hybridrp_proxy add http://{proxy-url}:{proxy-port}`, which configures the proxy and restarts the agent.
 
 #### Windows
 
 For **Windows**, if the server requires proxy server for access to internet resources, you should run the command below to set the proxy server environment variable. This allows the agent to use proxy server for internet access.
 
 ```powershell
 # If a proxy server is needed, execute these commands with actual proxy URL
-[Environment]::SetEnvironmentVariable("https_proxy", "{https:\\proxy-url:proxyport}", "Machine")
+[Environment]::SetEnvironmentVariable("https_proxy", "http://{proxy-url}:{proxy-port}", "Machine")
 $env:https_proxy = [System.Environment]::GetEnvironmentVariable("https_proxy","Machine")
 # The agent service needs to be restarted after the proxy environment variable is set in order for the changes to take effect.
 Restart-Service -Name himds