az serial-console: add page, az: improve command (#13709)

Co-authored-by: Wiktor Perskawiec <[email protected]>

Author: Managor

pages/common/az-serial-console.md

@@ -0,0 +1,13 @@
+# az serial-console
+
+> Connect to the serial console of a Virtual Machine.
+> Part of `azure-cli` (also known as `az`).
+> More information: <https://learn.microsoft.com/cli/azure/serial-console>.
+
+- Connect to a serial console:
+
+`az serial-console connect --resource-group {{Resource_Group_Name}} --name {{Virtual_Machine_Name}}`
+
+- Terminate the connection:
+
+`<Ctrl>-]`

pages/common/az-vm.md

@@ -4,9 +4,9 @@
 > Part of `azure-cli` (also known as `az`).
 > More information: <https://learn.microsoft.com/cli/azure/vm>.
 
-- List details of available Virtual Machines:
+- Display a table of available Virtual Machines:
 
-`az vm list`
+`az vm list --output table`
 
 - Create a virtual machine using the default Ubuntu image and generate SSH keys: