On Thu, Oct 08, 2015 at 10:20:17PM +0800, Hua Wang wrote: > Which logfile shall I have a look? Thanks, That depends on the OS of the remote server. If it's CentOS 6, then I suggest checking /var/log/messages and /var/log/secure. -- Jonathan Billings <billings@xxxxxxxxxx> _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx https://lists.centos.org/mailman/listinfo/centos