Changes

<table cellpadding="5"><tr><th style="border-bottom: 1px solid black;">Directory Pathname</th><th style="border-bottom: 1px solid black;">Purpose</th></tr><tr><td>'''/'''</td><td>Root directory (ancestor to all directories). </td></tr><tr><td>'''/home'''</td><td>Used to store users’ home directories.</td></tr><tr><td>'''/home/username'''</td><td>A Particular User's Home Directory</td></tr><tr><td>'''/bin'''</td><td>Common system binaries (commands). </td></tr><tr><td>'''/usr/bin'''</td><td>Common utilities (commands) for users. </td></tr><tr><td>'''/usr/sbin'''</td><td>Common utilities for system administration. </td></tr><tr><td>'''/etc'''</td><td>System administration files (eg. passwd) </td></tr><tr><td>'''/var'''</td><td>Dynamic files (log and mail files)