Linux Administration

This guide explains what is Ansible Playbook and how to write Ansible playbooks and the different parameters and options supported in playbooks.

In this detailed article, we will discuss what is ansible ad hoc commands and how to use ad hoc commands in Ansible with examples in Linux.

This guide explains how key-based and password authentication works in Ansible and also how privilege escalation works in Ansible.

In this tutorial, we will learn what is XAMPP stack and how to install XAMPP in Linux. Next, we will discuss how to start or restart XAMPP server and how to access XAMPP test page, phpMyAdmin dashboard. Finally, we will see how to secure XAMPP installation and remove XAMPP if it is not required anymore.

This brief guide explains how to run commands as another user via Sudo and how to run certain commands without sudo password in Linux.

In this guide, we will discuss what is Shadow password file and its purpose in Linux. Then, we will discuss various commands to find all user accounts that has no password in Linux. Finally, we will see how to set password to an user and how to lock and unlock user accounts in Linux.

This brief guide explains what is SPICE and its use cases, how to enable SPICE support for a Proxmox VM, and how to access Proxmox virtual machine with SPICE.

This brief guide explains how to export and import KVM virtual machines manually and also import and export VMs automatically using a bash script in Linux.

This tutorial explains what is Fdisk, and how to create and manage disk partitions with Fdisk utility in Linux operating systems.

This guide explains how to create Proxmox virtual machines from Proxmox Web user interface and how to do basic virtual machine management actions such as starting, stopping, cloning and deleting VMs.