Images Working in IE but not Firefox

I had an issue today while working on Peter Fitzpatrick Estate Agents website. I had an image to add to the side bar to focus visitors attention on a new service. Mistakenly I had named that image with the word 'ad' in it. It loaded OK in Internet... » More

Ashtree Show Jumps Newry Ireland

Ashtree construct and supply quality affordable show jumps for beginner to advanced levels. Our speciality is mobile easy-to-move cross-country fences built on a one-fits-all removable axle system. We supply jumps at complete height range with delivery... » More

Some vi Tips

A few tricks using vi for increased? productivity:Global Search and Replace:% s#changefrom#changeto#gDelete from the cursor to the end of the line:DReplace from here to the end of line:CDelete All Remaining Lines in a File, (from here to the end of the... » More

Exporting Active Directory Data

I had a need to export particular data of users from a specific group in Active Directory. Windows has two tools for this: cvsde and ldifde - the de stands for Directory Exchange.So the following gives an example of exporting to CSV data of users from a... » More

Send Faxes From Linux

PamFax offer a service for sending documents and scans to fax numbers worldwide. Paymeny by PayPal which is handy. Linux installers in Deb, Rpm and tarball.

Red Hat CentOS Yum Repositories

This is my summary of Yum repositories for future reference. Yum (and apt on Debian systems) is an easy way to install software on Red Hat/CentOS systems and to keep those systems up-to-date. There are a variety of repositories with different software... » More

Enhancing ClamAV with Extra Signatures

We use ClamAV mainly for scanning incoming email for malware and phishing scams. ClamAV comes with a default database usually stored in /var/clamav or /var/lib/clamav . To get up-to-date malware definitions the following sources can be... » More

Exporting Global Address List

I was thinking of trying to export/convert the Exchange Global Address List GAL so that I could then import this into other email client address books such as Evolution or Thunderbird. While it would be possible to do this with any language and running... » More

Refreshing ARP table entries

Taking an IP address down on one host:/sbin/ifconfig eth0:1 downTaking the IP address up on another host:/sbin/ifconfig eth0:1 111.222.111.222 netmask 255.255.225.0 upUse arping to update the ARP tables:/sbin/arping -S 111.222.111.222 -BSo the switch... » More

Tunnel Web Browsing to Remote Server over SSH

So I want to be able to test web access from outside our network. On my private server I have Squid running on port 3128 so:ssh -L 3128:localhost:3128 jonny@myprivateserver.comThen I can configure Firefox (with FoxyProxy) to use localhost port 3128 as a... » More