Use this command in the pool master to eject all mounted ISOs in VMs xe vm-cd-eject --multiple  

The ifconfig and netstat utilities has been marked as deprecated in the man pages for CentOS 5 and 6 for nearly a decade.  Redhat made the decision to no longer install the net-utils package by ...

This time I want to explain firewalld for those that are new to CentOS 7 and like me are only used to iptables. This first blogpost is just a rewrite of the manual page for firewalld. This post is ...

If you need to generate a SHA512 encrypted password for kickstart or perhaps for bootstrapping you servers with automation tools like ansible you can do this easily with python. python -c 'import ...

If you are running your xenserver on Dell servers you need to install dell_ft_install repo If you want firmware updates, just install the glibc.i686 from CentOS along with dell_ft_install: yum –-...

Now I will show you how you easily can install a supplemental pack on a running XenServer. To make sure that you get the most out of your Xenserver 6.5 SP1 you should install the Container managem...

I just have to create a post about installing VirtualBox 5 on CentOS because I haven’t seen a good blog post about it at all. The repository will update it self to newer versions when they are ...

So you are staring with Automation, Then I recommend you to install Ansible from the EPEL repository. It super easy so I will not create a huge blog post about this. Requirements before we install...

What is EPEL? EPEL (Extra Packages for Enterprise Linux) is a volunteer-based community effort from the Fedora project to create a repository of high-quality add-on packages that complement ...

This post describes how to add a permanent search domain entry in the resolv.cof of a XenServer Host. Because if you try to manually edit resolv.conf to add search domains the entries are not persi...