Last week I became a Discogs user. Why? I have been browsing the site for years to find information on albums. Recently I also needed a solution to create an easy to access database of my CD/DVD collection. Right now I am not interested in the marketplace function of Discogs, but that might change in the long term :-) Information overload For many years when I searched for an album, the first few hits were from YouTube and Wikipedia.

The July syslog-ng newsletter is now on-line: RHEL 9 syslog-ng news How does the syslog-ng disk-buffer work? Installing syslog-ng on Microsoft Linux It is available at https://www.syslog-ng.com/community/b/blog/posts/the-syslog-ng-insider-2022-06-rhel-9-disk-buffer-microsoft-linux syslog-ng logo

“Pass the SALT” (PTS) is a small IT security conference in Lille, France. It has less participants than speakers at the RSA conference. I gave talks at both events. RSA is a lot more prestigious event, but I still prefer PTS. Why? Small Is Beautiful As you could guess from my introduction, PTS is a small event. It is run by volunteers. It is also a free event thanks to sponsors.

A three parts blog series: The syslog-ng disk buffer is one of the most often used syslog-ng options to ensure message delivery. However, it is not always necessary and using the safest variant has serious performance impacts. If you utilize disk-buffer in your syslog-ng configuration, it is worth to make sure that you use a recent syslog-ng version. From this blog, you can learn when to use the disk-buffer option, the main differences between reliable and non-reliable disk-buffer, and why is it worth to use the latest syslog-ng version.

Yes, Microsoft has its own Linux distribution, called CBL-Mariner. It is an internal Linux distribution by Microsoft used for cloud infrastructure and edge products and services. And even if it is not installed in the OS by default, CBL-Mariner also includes syslog-ng. Read the rest of my blog at https://www.syslog-ng.com/community/b/blog/posts/installing-syslog-ng-on-microsoft-linux to learn how to install syslog-ng on it and what features are available. syslog-ng logo

Most people I talked to about buying expensive products are aware of “the law of diminishing returns”. When you buy a product, the more you pay for it the less extra quality you get for the extra spending. However, not many people recognize that the same can be said of most human activities. It is a lie that “just a little more effort” will lift you from above average to the top, as the law of diminishing returns hits even harder.

Red Hat Enterprise Linux 9 became generally available recently. Version 3.35 of syslog-ng has been part of EPEL 9 (the semi-official extra software repo for RHEL maintained by Fedora packagers) for a while and now I enabled a few more destination drivers. I also enabled RHEL 9 support in my unofficial Git snapshot packages, so I can support RHEL 9 together with other RHEL and Fedora versions on the next syslog-ng release.

There are situations where you cannot avoid giving a user full shell access through sudo. A shell with administrative privileges gives complete control over your hosts. Until recently, sudo could only log the start of the shell, not the commands executed within it. You could record sessions with sudo, but watching recordings is boring, time consuming and can still be subverted. Version 1.9.8 introduced logging of sub-commands, but that is not yet available on many systems.

This week I am talking to Timothy Pearson of Raptor Engineering. He is behind the Talos II and Blackbird boards for IBM POWER9 CPUs. His major claim is creating the first fully owner controlled general purpose computer in a long while. My view of the Talos II and Blackbird systems is that these boards helped to revitalize the open source ecosystem around POWER more than any other efforts (See also: https://peter.

I’m not superstitious, so I never really cared about black cats, Friday the 13th, and other signs of (imagined) trouble. Last Friday (which was the 13th) I had an article printed in a leading computer magazine in Hungary, and I gave my first IRL talk at a conference in well over two years. Best of all, I also met many people, some for the first time in real life. Free Software Conference: sudo talk Last Friday, I gave a talk at the Free Software Conference in Szeged.