Recent Articles

Fedora 22 Server Installation - An Easy Guide

Fedora is an open source Linux operating system for workstations, servers and cloud setups. It is developed by community supported Fedora Project with the help of Red Hat. Fedora comes with quite a few pre-installed features and a large number of freely available software/applications which can be easily installed. Fedora uses Linux kernel and has […]

May 26, 2015 | By
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Howto Manage Host Using Docker Machine in a VirtualBox

Hi all, today we'll learn how to create and manage a Docker host using Docker Machine in a VirtualBox. Docker Machine is an application that helps to create Docker hosts on our computer, on cloud providers and inside our own data center. It provides easy solution for creating servers, installing Docker on them and then configuring the […]

May 25, 2015 | By
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An Insight into Webgui Config of pfSense 2.2.2 Firewall

In the previous article we have covered how to install pfsense and this would be a continuation of that .  After installing the pfSense system you probably will be asked to configure network interfaces. If it happen you will see something like this Here you must setup at less one interface. Type a name of interface […]

May 23, 2015 | By
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Awesome Linux Weather App to Forecast For 1 to 5 Days

wego is a cool weather client for your Linux terminal, it will display the weather in ASCII. It can show you the forecast for 1 to 5 days, in metric or imperial and also can use SSL for security. It will show you the temperature, the wind speed and direction, the viewing distance and the […]

May 22, 2015 | By
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How to Install Packer for Creating Identical Machine Images

Hi everyone, today we'll learn about installing Packer and how we can create identical Images using it. Packer is an open source tool developed and maintained by Hashicorp for creating identical machine images for multiple platforms from a single source configuration. Packer is a lightweight software that can run on every major operating system with great performance. […]

May 21, 2015 | By
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Shell Script to Backup Files / Directories Using rsync

This article we bring shell scripts to backup your files / directories from you local linux machine to a remote linux server using rsync command. This would be an interactive way to perform backup , where you need to provide remote backup server hostname / ip address and folder location. We keep a separate file where […]

May 20, 2015 | By
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How to Use Docker Machine with a Cloud Provider

Hi everyone, today we'll learn how we can use Docker Machine to deploy Docker host in various Cloud Provider Platforms. Docker Machine is an application that helps to create Docker hosts on our computer, on cloud providers and inside our own data center. It provides easy solution for creating servers, installing Docker on them and then configuring the […]

May 19, 2015 | By
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How to Use tmpfs on RHEL / CentOS 7.0

Today we will talk about tmpfs CentOS 7 a file system that will keep all files and folders in the virtual memory of the operating system as opposed to actually writing them to the disk. This means that all the content in tmpfs is temporary in the sense that it’s not permanently written to the […]

May 19, 2015 | By
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70 Shell Scripting Interview Questions & Answers

We have selected expected 70 shell scripting question and answers for your interview preparation. Its really vital for all system admin to know scripting or atleast the basics which in turn helps to automate many tasks in your work environment. In the past few years we have seen that all linux job specification requires scripting […]

May 18, 2015 | By
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Basic Networking Commands with Docker Containers

Hi everybody, today we'll learn some basic networking with Docker Containers. Docker is an Open Source project that provides an open platform to pack, ship and run any application as a lightweight container. It has no boundaries of Language support, Frameworks or packaging system and can be run anywhere, anytime from a small home computers to high-end […]

May 15, 2015 | By
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Install pfSense 2.2.2 Firewall for your Network - An Easy Guide !!

PfSense is a computer software distribution based on FreeBSD. It is installed on a computer to make a dedicated firewall/router for a network. The main advantage of this system is reliability and wide range of network functions and tools. Most of them can be found only in expensive commercial firewalls. Name of the system comes from […]

May 14, 2015 | By
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How to Install Percona Server on CentOS 7

In this article we are going to learn about percona server, an opensource drop-in replacement for MySQL and also for MariaDB. The InnoDB database engine make it very attractive and a good alternative if you need performance, reliability and a cost efficient solution In the following sections I am going to cover the installation of […]

May 13, 2015 | By
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How To Setup WebDAV With Apache Web Server on Fedora 21

Hi everyone, today we'll learn how to setup WebDav with Apache2 Web Server on Fedora 21 Operating System. WebDAV stands for "Web-based Distributed Authoring and Versioning". It is a set of extensions to the HTTP protocol which allows users to collaboratively edit and manage files on remote web servers. The WebDAV protocol makes the Web a readable and […]

May 12, 2015 | By
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How To Run Docker Client Inside Windows OS

Hi everyone, today we'll learn about Docker in Windows Operating System and about the installation of Docker Windows Client in it. Docker Engine uses Linux Specific Kernel features so it cannot use Windows Kernel to run so, the Docker Engine creates a small Virtual Machine running Linux and utilizes its resources and Kernel. The Windows […]

May 12, 2015 | By
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