Kerberos is a network authentication protocol that’s designed to allow machines to securely authenticate one another over a public network. In a typical Kerberos setup, there is a single Kerberos server and lots of kerberos clients. The Kerberos server is often referred to as the KDC server, where KDC is […]
Here is a quick intro to how to use Firewalld rich rules.
We are now going to walk through a number of firewalld setups that’s often seen in the real world.
A CentOS machine can be set set up to act as router, i.e. it can be used facilitate the communication between two or more devices.
An interface device usually has IPv4 address assigned to it. However you can assign an IPv6 address to it too.
In CentOS it’s possible to configure two separate network interfaces (e.g. enp0s3 and enp0s8) to work together. This is useful for 3 main reasons improved performance in terms of increased bandwidth, load balancing, and fault tolerance.
This course covers everything you need to know in order to pass the RedHat Certified Engineer (RHCE) exam. This course assumes you already are well versed with all the topics that are covered in RHCSA course.