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Autofs is an automounter utility that helps you to automatically mount NFS share when a file or directory is requested on the NFS mount point. Auto-mounts are mounted only when they are accessed and are unmounted after a period of inactivity. In the last tutorial we used /etc/fstab to mount a filesystem automatically across the […]
Playbook is nothing but Ansible’s configuration management scripts, and it can be used to manage deployments and configurations of managed nodes. Playbook contains set of policies that you want your managed nodes to enforce or a set of steps in a general IT process. Playbooks are written and developed in a simple text language. The […]
Ansible is a free configuration management tool, and it supports managing the configurations of Unix-like and Microsoft Windows systems. Ansible manages nodes over SSH or PowerShell and python to be installed on them. Ansible helps you to perform configuration, management, and deployment of software on 100s of nodes using SSH, the entire operation can be […]
Virtual Hosting is used to host multiple websites on a single web server. The web server might be anything of Apache HTTP web server, Microsoft IIS, Lighttpd, openLiteSpeed, etc. This guide will show you how to setup Apache virtual hosts on Debian 9 / Ubuntu 16.04 / LinuxMint 18. Types of Virtual Hosting There are two […]
Apache Hadoop is an open-source software framework written in Java for distributed storage and distributed process, and it handles the very large size of data sets by distributing it across computer clusters. Rather than rely on hardware high availability, Hadoop modules are designed to detect and handle the failure at the application layer, so gives […]