How to install the Ubuntu Server GUI on a server without an X Windows interface Gnome, this tutorial will assume you have a fully up to date version of Ubuntu LTS 10.04 and is a copy and paste tutorial for installing the Gnome Ubuntu Server GUI. Ubuntu Server GUI minimal install The following command will…
Tag: Server
Creating a DNS Fail over network (dnsfailover.org.uk)
Has your DNS Server or Name Server ever gone down and clients are not able to resolve your website name to its IP address but you are able to go to the IP address directly and the site is there, well I might have an answer for you…… DNSFailOver.org.uk is a project I am working…
Setting up DNS SRV for services like SIP and IAX…
This is a copy and paste from voip-info.org which helped me on a recent project… All credits go to the author of the post oej… DNS SRV A Domain Name Server (DNS) SRV record helps connecting to a SIP user in a similar way that an MX record helps email delivery. When you send email…
DHCP Relaying over IPSEC with a back end Centos 5.5 server…
Introduction This post is going to be a high level over view of having multiple sites all connecting back to a central office or hosted server in a data center using IPSEC VPN. Before starting make sure you have a IPSEC VPN tunnel up to the office or data center and validate connection both to…
Clustering with CentOS 5.5 and “luci”….
Ok, so i deal a lot with clustering of servers or “Nodes” and i will briefly show a really simple cluster which only has a shared or “Highly available” IP address in the case of one of the Nodes failing the shared IP address will still be up and pingable if you where to combine this…
Do you have server(s) and a little bandwidth spare…..?
If you are like most companies, you will have an old/newish server knocking around and have some spare bandwidth too. Why not become a Web Host….. If you have some spare bandwidth and 1 or 2 servers, you could not only host your own site and be in full control of your sites DNS but…
Is VoIP for you…?
Lets start by asking this question a differant way… Do you want to save money on the cost of a phone system, in installation and ongoing line rental costs as compared to a Traditional Lines based system? So if the answer to this is yes your next task is to find the right VoIP installation…