[CentOS] Unable to edit resolv.conf

Fri Jan 13 15:41:31 UTC 2017
Gordon Messmer <gordon.messmer at gmail.com>

On 01/13/2017 07:07 AM, TE Dukes wrote:
> I may have. If so, is there a way to undo it?


You can determine whether you've set the file's immutable attribute 
using "lsattr".  You can remove it using "chattr -i"