[CentOS] sudo doing DNS lookup

Fri Dec 10 14:53:19 UTC 2010
John Hodrien <J.H.Hodrien at leeds.ac.uk>

On Fri, 10 Dec 2010, Steve Clark wrote:

> it hangs for a long time, this is when I don't have connection to the net,
> if I have connection there is just a slight pause while tries to do the DNS
> lookup.

What makes you sure it's a DNS lookup that causes the long hang when there's
no network connection?