I was given a Hotfix by IBM when we were investigating a memory utilisation problem with IBM Security Verify Access (ISVA, formerly IBM Security Access Manager, ISAM), earlier this year. This Hotfix generated a set of resource monitor diagnostic files every 20 minutes, so

I recently bought a new laptop, a Lenovo E14, which I was delighted with, except that periodically the screen would flash severely. The solution was obvious – it was clearly a driver problem, so I installed all the latest drivers – but the problem

I have come across an interesting problem when using custom batch file launchers: if any of the command line arguments, such as a password, contains any of these characters: | < > ” & then they don’t get passed into the batch file correctly

Secret Server is a brilliant Privileged Access Management (PAM) product. I have being doing some work recently on its custom reports – it’s great that you have the flexibility to create your own custom reports without needing to resort to Professional Services, so I

Introduction

As I’ve mentioned in a previous blog article, I have started using a brilliant Raspberry Pi-based music player called RuneAudio (which uses Music Player Daemon – MPD – at its heart). I have this connected to a home cinema system,

Recent Linux kernels include support for infrared remote controls and so the requirement for LIRC (Linux Infrared Remote Control) has been diminishing, but nevertheless some systems still use it. I was doing some work with LIRC recently and I couldn’t find a configuration file for

A while ago I released an updated version of my Sudoku Solver iOS app. As well as solving regular Sudoku puzzles it can Sudoku puzzles ‘with a twist’ (where there is a ‘twist’ of nine shaded squares which must also contain the numbers one to

Introduction
I recently set up a Raspberry Pi-based music player based on Rune Audio. At its core it uses Music Player Daemon (MPD) – but I found that MPD wouldn’t read the ID3 tags on a lot of my music tracks. After some investigation I

I have recently had some fun setting up a Raspberry Pi-based music player – in fact it took me longer than I was expecting: it took a while to find a music player that I was happy with, and I also found that the tags

I have just finished reading A Game of Birds and Wolves: The Secret Game that Won the War by Simon Parkin. As it says on the dustcover: “1941. The battle of the Atlantic is a disaster. Thousands of supply ships ferrying vital food and fuel