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 Explorer but Firefox refused to load it…. Read more »
Posts By: jonny
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 nationwide. If you’re after something out of the ordinary talk to us about your requirements for a custom-build.
Some vi Tips
A few tricks using vi for increased? productivity: Global Search and Replace :% s#changefrom#changeto#g Delete from the cursor to the end of the line: D Replace from here to the end of line: C Delete All Remaining Lines in a File, (from here to the end of the file delete) :.,$d Return to the Command-Line… Read more »
Exporting Active Directory Data
I had a need to export particular data of users from a specific group in Active Directory. Windows has two tools for this: cvsde and ldifde – the de stands for Directory Exchange.So the following gives an example of exporting to CSV data of users from a group. I just ran this from a Windows… Read more »
Send Faxes From Linux
PamFax offer a service for sending documents and scans to fax numbers worldwide. Paymeny by PayPal which is handy. Linux installers in Deb, Rpm and tarball.
Red Hat CentOS Yum Repositories
This is my summary of Yum repositories for future reference. Yum (and apt on Debian systems) is an easy way to install software on Red Hat/CentOS systems and to keep those systems up-to-date. There are a variety of repositories with different software packages available which is why I like to use most of the following… Read more »
Enhancing ClamAV with Extra Signatures
We use ClamAV mainly for scanning incoming email for malware and phishing scams. ClamAV comes with a default database usually stored in /var/clamav or /var/lib/clamav . To get up-to-date malware definitions the following sources can be used: Freshclam The Freshclam binary should have been installed when you installed clamd and you should have a script… Read more »
Exporting Global Address List
I was thinking of trying to export/convert the Exchange Global Address List GAL so that I could then import this into other email client address books such as Evolution or Thunderbird. While it would be possible to do this with any language and running an LDAP search I happened upon the following micro$oft tools: csvde… Read more »
Refreshing ARP table entries
Taking an IP address down on one host: /sbin/ifconfig eth0:1 down Taking the IP address up on another host: /sbin/ifconfig eth0:1 111.222.111.222 netmask 255.255.225.0 up Use arping to update the ARP tables: /sbin/arping -S 111.222.111.222 -B So the switch should cache the new arp entry invalidating the existing one.The arping utility appears to be part… Read 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.com Then I can configure Firefox (with FoxyProxy) to use localhost port 3128 as a proxy. Then on the private server tail the squid access log… Read more »
