reflect feedback

userdocs/contributing/development-environment-vagrant.rst

@@ -14,6 +14,8 @@ Host system requirements
 CPU H/W Virtualization support
 --------------------------------
 
+Check CPU virtualization capability using following command. If your system has Intel CPU, you will see Intel VT here, and if your system has AMD CPU, you will see AMD-V here.
+
 .. code-block:: bash
 
    lscpu | grep Virtualization
@@ -52,7 +54,7 @@ Install QEMU, libvirt
     # Add user to libvirt group
     sudo usermod -aG libvirt rocky
 
-Install Cockpit
+Install Cockpit (Optional)
 -----------------
 
 .. code-block:: bash