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Command Line Tool to Monitor Linux Containers Performance
ctop is a new command line based tool available to monitor the processes at the container level. Containers provide operating system level virtualization environment by making use of the cgroups...
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Interactive Shell Script to Copy Files / Directory using SCP
Today we have interactive shell script that will copy files / directory to source to destination. This script will allow copy multiple files and directories. Script will only work assuming you have...
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Installing and Configuring LEMP On Ubuntu 15.04 Made Easy !
Linux, Nginx (pronounced as Engine-X), Mysql and Php called LEMP is complete package for developing, testing and running various scripts or applications in offline or online mode. Linux is an operating...
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How to Install PandoraFMS and Setup Whatsapp Alerts
Pandora FMS is a monitoring software chosen by several companies all around the world to manage their IT infrastructures. Besides ensuring high performance and maximum flexibility, it has a large...
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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...
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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...
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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...
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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...
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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...
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70 Expected 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...
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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...
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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...
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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 ,...
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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...
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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...
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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...
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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...
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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...
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How to Install Fedora 22 Workstation with Screenshots
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...
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21 DNF Commands to Manage RPM Based Linux Distributions
Hi everyone, today we'll learn about DNF commands and how we can use it to manage RPM based Linux Distributions. Dandified YUM also known as DNF is the new version of YUM, a package manager for RPM...
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