We able to download the packages by YUM command without any installing it. There are two ways,

You may get an error while trying to connect SCP, check the file krb5-devel.sh in /etc/profile.d/ directory If it's not available in some cases.

We have already discussed NRPE configuration on the previous post, the following demonstrate how to configure client machines to be configured and monitoring,

Exim is an open source email server, it's a comfortable and running with Unix or Linux Operating system. The Exim security record is much better than Sendmail.

The Nagios is a very helpful monitoring tool to the remote machines, we can Install and Configure NRPE in CentOS and Red Hat OS.

When you try to install any packages like yum install httpd its shows error like,

I get two way options to start lampp on boot time, one is configure in rc.local file and another one is create softlink,