Recent Articles

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 in FIREWALL, LINUX HOWTO | Reply More

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 in LINUX HOWTO | Reply More

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 in LINUX HOWTO | Reply More

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 in SHELL SCRIPTS | 1 Reply More

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 in LINUX HOWTO | Reply More

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 in FILE SYSTEM, LINUX HOWTO | Reply More

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 in SHELL SCRIPTS | Reply More