Linux df Command Tutorial for Beginners (8 Examples)
Sometimes, you might want to know how much space is consumed (and how much is free) on a particular file system on your Linux machine. There a specific command - dubbed df - that does this for you. In...
View ArticleHow to install and use Volatility memory forensic tool
One of the important parts of Malware analysis is Random Access Memory (RAM) analysis. It helps to identify the running malicious processes, network activities, open connections etc in the compromised...
View ArticleHow to Install and Configure Drupal with Apache on Debian 9
Drupal is a free and open source content management system that can be used to create online content, website and user communities. It is written in PHP language, uses MySQL as a database backends and...
View ArticleLinux dirname command explained for beginners (4 examples)
Are you a new Linux user? Does your work involve shell scripting? If your answer to both these questions is yes, the tool we'll be discussing here will likely interest you. The name of the tool is...
View ArticleHow to Set-Up Master-Slave Replication for PostgreSQL 9.6 on Ubuntu 16.04
In this tutorial, we will show you how to install and configure PostgreSQL 9.6 Master-Slave Replication on Ubuntu 16.04 server. We will use Hot standby mode, and it's a very good starting point to...
View ArticleHow to Monitor Nginx using Netdata on Ubuntu 16.04
Netdata is an open source monitoring tool for Linux servers. In this tutorial, I will show you how to monitor Nginx using Netdata. The tutorial will cover the Nginx web server installation, enable the...
View ArticleHow to Install Pimcore with Nginx on CentOS 7
Pimcore is an open source enterprise content management system (CMS) written in PHP, It uses MySQL as database backend. In this tutorial, we will install Pimcore CMS on CentOS 7 server.
View ArticleHow to Monitor Log Files with Graylog2 on Debian 9
Graylog is a free and open source log management tool based on Java, Elasticsearch and MongoDB that can be used to collect, index and analyze any server log from centralized location. You can easily...
View ArticleLinux echo Command Tutorial for Beginners (5 Examples)
In this tutorial, we will discuss basics of echo as well as the command line options it provides. Suppose you want to append a hard-coded line of text to a file through the command in Linux, what would...
View ArticleHow to Install Mahara ePortfolio System on CentOS 7
Mahara is an open source e-portfolio system. It can also be used as a social networking platform. Mahara is written in PHP and uses either PostgreSQL or MySQL database server to store its data. You can...
View ArticleHow to Install Jenkins Automation Server with Nginx on CentOS 7
Jenkins is a free and open source continuous integration server. It can be used to automate various tasks related to software development such as building testing and deploying. In this tutorial, we...
View ArticleLinux du Command Tutorial for Beginners (10 Examples)
Sometimes, while working on the Linux command line, you might want to quickly know disk usage for a set of files or for a complete directory. There's a specific command line tool that lets you do this,...
View ArticleHow to Install Apache ActiveMQ on CentOS 7
Apache ActiveMQ is a free and open source message broker and integration pattern server. It supports many cross language clients and protocols from JAVA, C++, C, Python, Perl, PHP etc. It provides many...
View ArticleServer Monitoring with OpenNMS on Ubuntu 16.04
OpenNMS is a free and open source enterprise grade network monitoring web application system that can be used to monitor unlimited devices at a single instance. OpenNMS detects and monitor services or...
View ArticleHow to Install and Configure Chef on Ubuntu 17.04
Chef is a free and open source configuration management tool. It is written in Ruby and Erlang. Chef can easily integrate with cloud based platforms such as AWS, OpenStack, or RackSpace, etc to...
View ArticleHow to Install RabbitMQ Server on CentOS 7
RabbitMQ is a free and open source enterprise message broker software. It is written in Erlang and implements Advanced Message Queueing Protocol (AMQP). In this tutorial, we will install RabbitMQ on...
View ArticleHow to Install SonarQube on Ubuntu 16.04
SonarQube is a free and open source quality management system platform that can be used to automate code inspection. It can analyze source code files, calculate a set of metrics and show the result on...
View ArticleA Beginner's Guide to Using ed Editor in Linux (Examples Included)
Did you know what kind of editors existed before screen-based editors like vi and vim came into existence? Well, those were known as line editors. They were used at a time when computers didn't have a...
View ArticleSamba Server Installation on Debian 9 (Stretch)
This tutorial explains the installation of a Samba fileserver on Debian 9 and shows you how to configure Samba to share files over the SMB/CIFS the protocol. Samba is configured as a standalone server,...
View ArticleHow to Install and Use TeamSpeak Server on CentOS 7
In this tutorial, we will install TeamSpeak Server on CentOS 7 server. TeamSpeak is an open source VOIP or Voice Over Internet Protocol server. It provides voice communication features which can be...
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