When running out of current assigned IP ranges, you will need to add a new IP range to Citrix XenServer before can assigning it to specific VMs. This tutorial contains step-by-step guide on this work. The following work will be done in the main server which hosts Citrix XenServer. When requesting additional IPs you should specifically…
For a long time, I have stuck on many hosted monitoring softwares to avoid management effort on a self-hosted monitoring system. However, free stuffs cannot go long so I must move from services to services. This makes me tired! Thus I decided to return to a self-hosted solution so that I do not need to…
UPDATE: It seems Amazon has banned ACD_CLI. I contacted Amazon to see what is their suggestion. So waiting for a feedback from them now. We are going to connect to Amazon Cloud Drive from Debian Command line to utilize the benefit of unlimited cloud storage. Even there are various tutorials out there, finding a really…
PageSpeed speeds up your site and reduces page load time. This open-source webserver module automatically applies web performance best practices to pages and associated assets (CSS, JavaScript, images) without requiring that you modify your existing content or workflow. This tutorial help install mod_pagespeed for Apache on CentOS server. Install mod_pagespeed For 64-bit OS: [bash]wget https://dl-ssl.google.com/dl/linux/direct/mod-pagespeed-stable_current_x86_64.rpm[/bash] For 32-bit OS:[bash]wget https://dl-ssl.google.com/dl/linux/direct/mod-pagespeed-stable_current_i386.rpm[/bash]…
In XenServer versions 6.x, the direct GUI ability to auto-start a Virtual Machine on the startup of XenServer was removed. This tutorial guide on How to Setup Auto-Start Virtual Machines in XenServer 6.x. Setting the XenServer to allow Auto-Start Gather the UUID’s of the pools you wish to auto-start. To get the list of the pool’s…
This tutorial will guide you how to install Handbrake CLI in CentOS and use it for video encoding / converting. Installation It is suggested to use LinuxTech repo to install Handbrake CLI on CentOS automatically (Ubuntu can easily add ppa:stebbins/handbrake-releases). First, add the repo at /etc/yum.repos.d/linuxtech.repo as follows: [bash][linuxtech-release] name=LinuxTECH.NET el6 main repo baseurl=http://linuxsoft.cern.ch/linuxtech/el6/release/ http://pkgrepo.linuxtech.net/el6/release/ mirrorlist=http://pkgrepo.linuxtech.net/el6/release/mirrorlist.txt mirrorlist_expire=7d…
