Linux Howto’s for System Administrations
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As you may know, email spoofing allows attackers to pose as someone else to gain illegal profit. For example, I only use webmaster@cyberciti.biz for communication, but someone might create a …
Proxmox is my preferred hypervisor to deploy various containers and VMs. Sometimes, I want to create a VM inside another VM. Meaning – I just want to host a guest …
The other day we discussed how to run Linux, macOS, Windows virtual machines with Quickemu. Quickemu is a command line program. Not everyone is fan of command line mode. For …
This guide explains what is Quickemu and how to create and run Linux, macOS and Windows desktop virtual machines with Quickemu in Linux. What Is Quickemu? Quickemu is a command …
The other day, we discussed what is Docker Engine and how to install Docker Engine and Docker Compose in Ubuntu. Today, we will see how to install Docker Engine with …
This tutorial explains what Ansible facts are, and how to gather system information i.e facts in Ansible playbooks. A Brief Introduction To Ansible Facts Facts are the information about the …
Fedora 36 has been released! This step by step tutorial tutorial explains how to upgrade to Fedora 36 from Fedora 35 and older versions. If you’re already using Fedora 35, …
Like every other solo developer and sysadmin, I do stuff using ssh. Some stuff is automated using scripts, and others require ssh login. For example, one of my scripts logs …
In our last article we discussed what Ansible playbooks are and how to create and run tasks through playbooks. In this article, we will go one step further and learn …
In this guide, we will discuss what is Ansible debug module, what are the supported parameters in debug module and finally how to use the debug module with each parameter …