# Verify the configuration by pinging centos host ('''192.168.235.1''') and centos2 ('''192.168.235.12''') {{Admon/note | Creating an Incremental Backup |We will now be using the <code>find</code> command to::*Locate the configuration files (contained in the <code>/etc</code> directory) that were modified by the GUI network configuration program:*Copy those configuration files to a "specified" directory for backup purposes Previously, you created a file called <codebr>/tmp/timestamp</codebr> that just contains the current date and time prior to running the network configuration toool for centos1. Any files that were modified by the GUI network configuration program should have a timestamp later (or newer) than the "timestamp" file you created. All the Linux TCP/IP configuration files are stored under the '''/etcCreating An Incremental Backup:''' directory or its sub-directories. The <code>find</code> command (using the correct options) can be used to only list those files that have been recently created since the timestamp date contained in the <code>/tmp/timestamp</code> file.|}}