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• Server Monitoring with OpenNMS on Ubuntu 16.04

  Author: Hitesh Jethva • Tags: linux, monitoring, server, ubuntu • Comments: 0 • Published: Jul 27, 2017

  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 nodes automatically in your network. You can also add particular device or service to monitor.

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• How to Install Apache ActiveMQ on CentOS 7

  Author: Liptan Biswas • Tags: centos, linux, server, web server • Comments: 0 • Published: Jul 27, 2017

  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 features such as Message Groups, Virtual Destinations, Wildcards and Composite Destinations etc. It can be easily integrated to spring applications. In this tutorial, we will install Apache ActiveMQ on CentOS 7 server.

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• Linux du Command Tutorial for Beginners (10 Examples)

  Author: Himanshu Arora • Tags: linux, shell • Comments: 1 • Published: Jul 26, 2017

  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, dubbed du. In this tutorial, we will discuss the basics of this tool as well as the features it provides using easy to understand examples.

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• How to Install Jenkins Automation Server with Nginx on CentOS 7

  Author: Liptan Biswas • Tags: centos, linux, server • Comments: 0 • Published: Jul 26, 2017

  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 will install Jenkins Automation Server on CentOS 7 server. We will also setup Nginx as a reverse proxy for Jenkins.

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• How to Install Mahara ePortfolio System on CentOS 7

  Author: Liptan Biswas • Tags: apache, centos, linux, server, web server • Comments: 0 • Published: Jul 25, 2017

  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 use Mahara to create your personalized multimedia portfolio and to collaborate with others. In this tutorial, we will install Mahara on CentOS 7 server.

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• Linux echo Command Tutorial for Beginners (5 Examples)

  Author: Himanshu Arora • Tags: linux, shell • Comments: 0 • Published: Jul 25, 2017

  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 you do? An obvious approach would be to open the file in an editor, and then enter the line manually. But think of a case where-in this task needs to be automated. What's your option in that case?

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• How to Monitor Log Files with Graylog2 on Debian 9

  Author: Hitesh Jethva • Tags: debian, linux, monitoring • Comments: 1 • Published: Jul 24, 2017

  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 monitor the SSH logins and unusual activity for debugging applications and logs using Graylog.

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• How to install a Debian 9 (Stretch) Minimal Server

  Author: Till Brehm • Tags: debian, linux • Comments: 5 • Updated: Jul 24, 2017

  This tutorial shows how to install a Debian 9 (Stretch) minimal server in detail with many screenshots. The purpose of this guide is to provide a minimal setup that can be used as basis for our other Debian 9 tutorials here at howtoforge.com.

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• How to Install Pimcore with Nginx on CentOS 7

  Author: Liptan Biswas • Tags: centos, linux, server, web server • Comments: 0 • Published: Jul 24, 2017

  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.

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• How to Monitor Nginx using Netdata on Ubuntu 16.04

  Author: Muhammad Arul • Tags: linux, monitoring, nginx, server, ubuntu • Comments: 0 • Published: Jul 21, 2017

  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 'stub_status' module in Nginx and the Netdata installation on Ubuntu 16.04 Xenial Xerus.

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