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Proxmox
Nested ESXi install in Proxmox: Step-by-Step
If you have a Proxmox VE server in your home lab or production environment and want to play around with VMware ESXi, you can easily do that with Proxmox nested virtualization. Let’s look at the steps required for a nested…
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home lab
Top Home Lab Mistakes to Avoid
Mistakes when it comes to home labs are inevitable. In fact, I have learned over the years they are simply part of the learning experience. Testing things out or trying things that break can lead to some important discoveries in…
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home lab
How to Enable Proxmox Nested Virtualization
You may or may not have heard about nested virtualization. However, nested virtualization is a great way to set up virtualization labs and other learning environments. Nested virtualization in Proxmox is fairly easy to configure. With the Proxmox hypervisor, you…
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VMware
What is VMware vSAN Max? Download Now
VMware is the leader in virtualization in the enterprise. It has released VMware vSAN Max as the latest addition to their vSAN product lineup. vSAN Max is a hyperconverged infrastructure (HCI) solution providing maximum performance, scalability, and flexibility for modern…
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Kubernetes
Top Kubeadm commands to Manage your Kubernetes cluster
Kubeadm is a command line tool for managing and configuring Kubernetes clusters for development or production. This guide will look at the top kubeadm commands to manage your Kubernetes cluster and what you need to know. Table of contents1. Installing Kubeadm2.…
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DevOps
Neovim vs Vim: Battle for best IDE
When it comes to IDEs, Vim has been an IDE that many developers, DevOps, and enthusiasts have used for years. Also, Neovim, a fork of Vim, has become a solution many prefer since it brings modern features and improvements to…
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Kubernetes
How to Install Kubernetes in Ubuntu 22.04 with Kubeadm
In this guide, we will install Kubernetes in Ubuntu 22.04 from scratch using the kubeadm command. Table of contents1. Update your Ubuntu 22.04 hosts2. Setup your hostnames and resolution3. System Settings for KubernetesDisable swap fileKernel parameters4. Installing Containerd container runtime5.…
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Networking
DHCP Snooping configuration: Protect against Rogue DHCP Servers
DHCP snooping is a really good security feature on many switches that helps to make sure only trusted DHCP messages are allowed across your network. Let’s look at how it works and how you can configure it. Table of contentsWhat…
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Proxmox
Proxmox VLAN Configuration: Management IP, Bridge, and Virtual Machines
If you are running VLANs in your network, you may want your Proxmox VE management IP on your management VLAN, or you may need to connect your virtual machines to separate VLANs. Let’s look and see how we can do…
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Containers
Backup Docker Volumes with Duplicati and Docker Compose
Backing up your Docker persistent volumes is a crucial part of disaster recovery for container filesystem resources that exist on your Docker hosts. This guide looks into installing Duplicati with Docker Compose. We will focus on backing up container data…
