In this lesson, we will explore how to delegate administrative privileges using the sudo command and how to manage sudo permissions through the /etc/sudoers file. This will enable us…
Author: Sonny Brar
In this lesson, we will delve into managing passwords on a Linux/Unix system. This includes changing passwords, enforcing password policies, and understanding the formatting of…
Whether you’re deploying hundreds of Windows servers into the cloud, or handbuilding physical servers for a small business, having a proper method to ensure a…
Overview Ipv6 is one of the most emerging technologies in networks. IPv4 addresses are almost exhausted and as such there is need for a new…
Overview In the previous article, we looked at static routing. We saw how the router finds the best path to a network. We configured static…
Overview With this article we start our journey into the world of routing. In the next few articles, we will try to understand how the…
Classful addressing in IPv4 When IPv4 addresses were introduced, the standard was based on classes on the RFC 791 standard. There were three classes that…
Overview In this article, we will look at ipv4 addressing. This is one of the most important concepts in networking and will be critical to…
Overview In part 1 of EIGRP, we explored some of the EIGRP concepts, we saw how it works and how routes are learnt, we also…
Overview In this chapter, we will look at CISCO’s proprietary routing protocol, EIGRP. In section 1, we will look at the foundation concepts into distance…