How to install Puppet master and client in Ubuntu 14.04

How to install Puppet master and client in Ubuntu 14.04

This document describes how to install and configure Puppet on Ubuntu 14.04 server, I will also connect a puppet client with Ubuntu 14.04 desktop. Puppet is a configuration management system that allows you to define the state of your IT infrastructure, then automatically enforces the correct state. Whether you’re managing just a few servers or thousands of physical and virtual machines, Puppet automates tasks that sysadmins often do manually, freeing up time and mental space so sysadmins can work on the projects that deliver greater business value.

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How to install Tomcat in Ubuntu 14.04

How to install Tomcat in Ubuntu 14.04

This document describes how to install Tomcat in Ubuntu 14.04. Apache Tomcat (or simply Tomcat, formerly also Jakarta Tomcat) is an open source web server and servlet container developed by the Apache Software Foundation (ASF). Tomcat implements the Java Servlet and the JavaServer Pages (JSP) specifications from Sun Microsystems, and provides a “pure Java” HTTP web server environment for Java code to run in.

HowtoForge – Linux Howtos and Tutorials – Linux

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How to secure your ISPConfig 3 server against the poodle SSL attack

How to secure your ISPConfig 3 server against the poodle SSL attack

In the following guide I will describe the steps to secure your server against the recent poodle SSL attack. I will use a ISPConfig 3 perfect server on Debian 7 for my examples, but the same steps will work on any other Linux Distribution as well. A default ISPConfig hosting server runs the following services: Webserver (Nginx or apache), Mailserver (Postfix and Dovecot / Courier), FTP-Server (pure-ftpd) that offer SSL / TLS connections and are potential targets for a poodle attack.

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How To Run Your Own Git Server With GitlabHQ On Debian 7 (Wheezy)

How To Run Your Own Git Server With GitlabHQ On Debian 7 (Wheezy)

This document describes how to install and configure Git and GitHub. These are great tools to manage and administer a whole host of Git repositories and the associated permissions. So, these remain true blessings for users writing open source software, however, when writing a closed source software may not be comfortable in trusting the code to a third party server. To gain the much-needed flexibility and control on stuff like Github/BitBucket without hosting the git repositories on servers that lie external to the control of users, GitLab remains a Godsend!

HowtoForge – Linux Howtos and Tutorials – Linux

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