8 articles UNIX

Using Nagios 4 to monitor Alfresco Server

This article shows how to setup Nagios/Icinga Java plugin to check via JMX values to Alfresco Enterprise 3.2 and above. It contains 39 checks and supports performance data to graph results of checks with pnp4nagios. The ones not Alfresco EE – JMX layer specific, but Tomcat, for example: – check_jmx connections to Tomcat variables (File…

Install Nagios 4 and Monitor Your Servers on Ubuntu 14.04

Nagios is useful for keeping an inventory of your servers, and making sure your critical services are up and running. Using a monitoring system, like Nagios, is an essential tool for any production server environment. Nagios Remote Plugin Executor (NRPE), that will be installed as an agent on remote hosts, to monitor their local resources.…

Install Apache 2 on Ubuntu

What is Apache? Apache is the most popular web server on the internet. It is used to serve more than half of all active websites. Although there are many viable web servers that will serve your content, it is helpful to understand how Apache works because of its ubiquity. In this article, we will examine…

Install Chrome on Ubuntu 14.04

google-chrome-stable is available on 3rd Party Repository: Google Chrome (For Stable).   Follow the instruction for installation: Add Key: wget -q -O – https://dl-ssl.google.com/linux/linux_signing_key.pub | sudo apt-key add – Set repository: sudo sh -c ‘echo “deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main” >> /etc/apt/sources.list.d/google.list’ Install package: sudo apt-get update sudo apt-get install google-chrome-stable References: xrdp Source: www.xrdp.org/