Please check your web server configuration... <div class="gmail_quote">On Sun, Jun 19, 2011 at 12:43 AM, Assaf Flatto <<a href="mailto:nagios@flatto.net">nagios@flatto.net</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><div><div></div><div class="h5">nag ios wrote: > Hi my name is krishna i have installed nagios successfully in my > system which is ubuntu one,but i'm unable to start nagios through > browser its giving the error message as > > > Not Found > > The requested URL /nagios/ was not found on this server. > > ------------------------------------------------------------------------ > Apache/2.2.17 (Ubuntu) Server at localhost Port 80 > > Please help me out. > </div></div>The error you specify has nothing to do with nagios ,but with the apache configuration . Nagios may be running on your system , but the web server configuration has not gone well. read this : <a href="http://nagios.sourceforge.net/docs/nagioscore/3/en/quickstart-ubuntu.html" target="_blank">http://nagios.sourceforge.net/docs/nagioscore/3/en/quickstart-ubuntu.html</a> and make sure that you have done those steps. ------------------------------------------------------------------------------ EditLive Enterprise is the world's most technically advanced content authoring tool. Experience the power of Track Changes, Inline Image Editing and ensure content is compliant with Accessibility Checking. <a href="http://p.sf.net/sfu/ephox-dev2dev" target="_blank">http://p.sf.net/sfu/ephox-dev2dev</a> _______________________________________________ Nagios-users mailing list <a href="mailto:Nagios-users@lists.sourceforge.net">Nagios-users@lists.sourceforge.net</a> <a href="https://lists.sourceforge.net/lists/listinfo/nagios-users" target="_blank">https://lists.sourceforge.net/lists/listinfo/nagios-users</a> ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null </blockquote></div> -- Thanks Manish Kumar <a href="http://in.linkedin.com/in/manishkumar85" target="_blank">http://in.linkedin.com/in/manishkumar85</a><a href="http://cens.cdac.in/" target="_blank"> </a>