Covid-19 makes us do crazy things. Work from home for example. I hade some trouble configuring VNC. Especiall the VNC server config turned out to be very tricky, when it comes to the window manager. I usually use gnome. It took me hours to figure out how to start gnome from a vnc session. This… Continue reading Linux VNC xstartup
I created an Adam Jones Tool Sound Patch for the Line6 HX Stomp. Check it out for free.
Last week, I had to make some HTML/CSS/PHP changes to a wordpress blog. I remembered, that the last time I made something like that, all of my changes made directly to the running theme have been overwritten by a theme update. So this time, I really wanted to make things right, make it the wordpress… Continue reading Howto: WordPress Child Themes
The other day I recognized in the dashboard of one of my pages, that I had 1600 something unanswered comments. ALTHOUGH I completely disabled comments on my page. I used a fancy theme together with a bunch of plugins to enable a Flickr’ish kind of gallery display with a lightbox. It turns out that wordpress… Continue reading WordPress Spam on Attachment Pages
Introduction After a couple of years of abstinence, I bought myself a new guitar and a new amp. Since I wasn’t really happy with my Gibson Les Paul LPJ 2014 (tonally), I got myself a Fender HSS Strat (Made in Mexico) this time. It was the mid-ish tone that I didn’t like with the Les… Continue reading Hughes & Kettner Tubemeister 18 Headphones
Introduction I recently had to find a memory leak in a huge C/C++ application running on linux. Unfortunately, I was not able to use valgrind, because the application was too slow when running inside the valgrind VM. So I decided to write my own memory debugging library. The key idea is to overwrite/replace the original… Continue reading Howto find memory leaks using code injection via LD_PRELOAD
Motivation Postfix and SMTP authentication can be a very time intensive issue, I had to cope with twice. The second time I had to reread all the documentation, because there were almost 5 years between the first and second attempt. This is what motivated me to write this documentation. Introduction Given a running postfix mail… Continue reading Postfix and SASL
Hello my friends out there! I know, it’s been a long time… Because I had to do it so many times now, here are some essential steps for selective colorization in Adobe PS: Open the desired image in PS Choose Layers – New Settings Layer – Black & White Confirm the popup with Ok, which… Continue reading PS Selective Colorization