Submitted by Mathew Branwell on Wed, 04/27/2016 - 19:19
The easiest way to restore the old way Kernel/modules/udev rename your ethernet interfaces is supplying these kernel parameters to Fedora 19:
net.ifnames=0
biosdevname=0
To do so follow this steps:
- Edit /etc/default/grub
- At the end of GRUB_CMDLINE_LINUX line append "net.ifnames=0 biosdevname=0"
- Save the file
- Type "grub2-mkconfig -o /boot/grub2/grub.cfg"
- Type "reboot"
Submitted by Mathew Branwell on Wed, 05/21/2014 - 17:29
In order to delegate a sub-domain's DNS management to another server, perform the following steps:
1. Set NS records for your subdomain and in DATA field put a nameserver:
sub.domain.com NS ns1.nameserver.tld
sub.domain.com NS ns2.nameserver.tld
2. Then create a new nameserver
sub.domain.com
3. Now you can start adding A records for your new subdomain, like:
sub.sub.domain.com
Submitted by Mathew Branwell on Sun, 04/29/2012 - 20:42
virt-manager keymaps on OS X
Published on Wed, 17 Nov 2010 20:12:26 +0000 in Uncategorized. 13 Comments
Submitted by Mathew Branwell on Sat, 04/14/2012 - 05:08
openQRM is the next generation, open-source Data-center management platform. Its fully pluggable architecture focuses on automatic, rapid- and appliance-based deployment, monitoring, high-availability, cloud computing and especially on supporting and conforming multiple virtualization technologies. openQRM is a single-management console for the complete IT-infra structure and provides a well defined API which can be used to integrate third-party tools as additional plugins.
http://www.openqrm.com
Submitted by Mathew Branwell on Sat, 04/14/2012 - 04:45
After
having KVM installed in your system, you can easily
create a guest virtual machine by running the following command:
vmbuilder kvm ubuntu --suite lucid --flavour virtual --iso /opt/iso-images/ubuntu1004.iso --dest=/home/destination --arch amd64 --libvirt qemu:///system --hostname ubuntu --bridge br0 --ip xxx.xxx.xxx.xxx --mask 255.255.255.248 --gw xxx.xxx.xxx.xxx --user ubuntu --name Ubuntu --pass ubuntu --rootsize 110000 --swapsize 1824 --mem 1824 --addpkg acpid --addpkg rsync --addpkg openssh-server --addpkg nano
After having your guest virtual machine up and running you might want to utilize one of the things that's very useful when using virtual machines - the ability to clone them.
Submitted by Mathew Branwell on Thu, 04/12/2012 - 03:01
A virtual bridge, can be defined as a device that bridges virtual interfaces. It provides an easy means of networking virtual networking devices such as venet (virtual network) or veth (virtual ethernet).
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