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Showing posts from April, 2022

Playing around with Dell R520 server

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After I got my first major tech job, I learned that a major part of the job would be working with Dell servers, setting up ESXi hosts, vCenter installation, etc. so I thought it would be a good idea to practice this at home in my own lab environment so I went and bought a Dell R520 server from the Facebook marketplace for around 300 CAD$. Let me explain how I set up the server. We'll go over the installation of ESXi in detail in another post. For now, let's assume that our server comes with ESXi pre-installed. Let's start by ensuring that the server is plugged in. Most servers come with 2 different PSUs (Power Supply Units). These are meant to go on different Power Strips for power outage redundancy. Once the server is plugged in, try to get your hands on an old monitor with a VGA cable, should cost about 20 CAD$ used. We also need a keyboard. In my case, ESXi was pre-installed so all I had to do was set up the hostname and IP address. Since the internal IP address in my ne

[2] Chapter two - After CCNA

Having successfully completed the CCNA exam, I took a vacation for a week and visited family in Dallas, Texas. Now that I'm back, I'm eager to continue on to the next adventure. The plan is to revisit the following technologies and have a blog post every day: 1. Linux operating system concepts, 2. Containerization technology, docker, & Kubernetes, 3. Revisit AWS cloud and learn concepts of Azure cloud. 4. Systems design. 5. Monitoring.