Sainsburys Website

I’ve been doing my grocery shopping online on and off since about 2000 or 2001 and I believe Sainsburys was the first supermarket I’ve used for it, and I did stick with them for a while. Mostly now I use Tesco, though I’ve used Waitrose, Ocado, and ASDA too. Today I found myself ordering from … Continued

Show Yourself: Authentication and SSL for Postfix and Dovecot

The other useful guide I’ve been following for setting up email lately has been Secure Postifx Using Let’s Encrypt. Let’s Encrypt is a pretty cool certification authority that makes setting up HTTPS for websites not just a doddle, but also free. I’ve been very impressed with it. But it can also be used to provide … Continued

Implementing GDPR

The General Data Protection Regulation (GDPR) is the EU law that forces pretty much all sites to display that annoying “please accept our cookies” message which you see everywhere. For those of us in the UK, Brexit is likely to slightly modify the law, but only slightly. So we have to deal with it. I … Continued

Some Things Never Change: But Email Does

So I have recently been moving from one VPS to another. My first step was to move this website. Second was email services. Now, email has existed a long time. SMTP, the protocol used to transfer mail between clients and servers (and from server to server, and often internally on servers from one queue to … Continued

Redesigned Website

I’ve redesigned my website ( It now uses WordPress with a Bootstrap 4 theme. It’s also on a brand new VPS which I’m hoping to move all my small personal sites to because my old VPS is still running Ubuntu 10.04.4 LTS! Hopefully I’ll be posting a lot more than I used to.