Dell Latitude E6430 and the firmware setting for Optimus video
A Dell Latitude E6430 had Windows 7 reinstalled this August, and the firmware was upgraded along to revision A15. Somehow the firmware setting for Optimus video got disabled and I regrettably missed the change. Today, while upgrading the firmware to revision A16, I spotted the disabled Optimus video setting. Thus, I enabled the setting, and […]
Read More → Dell Latitude E6430 and the firmware setting for Optimus videoForcing ZFS to choose 4K disk blocks aka ashift=12
A recent post to the Illumos ZFS list suggested using: to force ZFS to choose 4K disk blocks when creating zpools.
Read More → Forcing ZFS to choose 4K disk blocks aka ashift=12Revisjonssystemer for kildekode og konfigurasjon
Fra en fylkeskommune her til lands, kom følgende frem for noen år tilbake: En ansatt ved fylkeskommunens IT-avdeling hadde ikke lyst til å bruke revisjonssystemer for de skriptene som vedkommende produserte, fordi vedkommende ville ikke at de andre på avdelingen skulle se feilene som ble begått underveis. I samme tidsrom hadde vedkommende brukt mye tid […]
Read More → Revisjonssystemer for kildekode og konfigurasjonA 1×1 brush in GIMP
Sometimes we need to modify single pixels in our image files. Strangely, GIMP does not provide a 1×1 brush out of the box. Below are the settings you must use to create your own 1×1 brush.
Read More → A 1×1 brush in GIMPAutodesk Inventor Professional 2014 SP1 and Dell Inspiron 7520
A student had recently installed Autodesk Inventor Professional 2014 SP1 on his Dell Inspiron 7520, running Windows 8.1. Inventor refused to run and crashed with a more or less useless crash report. It turns out that Dell or possibly someone else hadn’t properly installed the driver for the AMD Radeon HD graphics card. Catalyst Control […]
Read More → Autodesk Inventor Professional 2014 SP1 and Dell Inspiron 7520Autodesk Inventor Professional 2015: Serious error: VBA failed to initialize properly. Please restart Inventor.
It’s the same story all over again. While preparing installation instructions for Autodesk Inventor Professional 2015, for my students, I came across an error I thought would have been fixed by now.
Read More → Autodesk Inventor Professional 2015: Serious error: VBA failed to initialize properly. Please restart Inventor.pkg2ng – some notes from my experience
The announced EOL of the old pkg_* tools is coming fast. Here are some notes from my experience on converting from the old /var/db/pkg structure to the new SQLite 3 based approach, pkg(ng).
Read More → pkg2ng – some notes from my experienceLocal slave port for emulators/virtualbox-ose-additions without OpenGL and X11
I have a bunch of FreeBSD VMs running in VirtualBox. They all share a number of virtual harddrives, and among them are a virtual harddrive with the common contents of /var/db/ports. My ports configuration of emulators/virtualbox-ose-additions have the OPENGL and X11 options set. This is useless on some of my simpler VMs, as those VMs […]
Read More → Local slave port foremulators/virtualbox-ose-additions without OpenGL and X11
oinkmaster, wget, and HTTPS download of snort rules
oinkmaster started complaining like this the other day: Order was restored once again by adding the following line to .wgetrc in roots home directory: This is not the proper way of handling HTTPS security, but it gets the job done. Previously we used HTTP access for downloading our snort rules, and it’s only recently we […]
Read More → oinkmaster, wget, and HTTPS download of snort rulesA private conversation is now a terrorist act!
Welcome to the United States of Earth. It is now a terrorist act to have a private conversation! And if saying so will get us arrested, pick me first! It will not change my participation level until my computer is forcefully taken away from me. (In Norwegian also known as “Amerikas forenklete stater,” “The Simplified […]
Read More → A private conversation is now a terrorist act!