At work I need to request TLS certificates quite often. I wanted to faciliate the process a bit and therefore I have written my personal helping wrappers for creating certificate requests and packing the certs into PKCS12 containers.
Continue reading “openssl Certificate request helpers”
At work I had the need to clone a debian box that boots via UEFI.
Continue reading “Clone UEFI booted Debian Linux”
Today I had the problem, that exim would’nt accept any emails from remote hosts.
Continue reading “exim won’t accept messages from remote hosts”
When I import a lot of pictures from my camera SD card, some standard transformations need to take place:
Continue reading “Image Magick Cheat Sheet”
At work we had the problem, that after reinstalling Windows two partitions where missing.
Continue reading “Recover lost partition”
SRS and Exim is still in an experimental phase and the library used is dead upstream, so the Debian-Bug got refused: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=702358
Continue reading “Add SRS to Exim in Debian without recompile”
Recently I wondered which hardware I am using in a remote root server. A friend of mine came up with the following command:
This even works on ESX 3.5 Hosts. You see really detailled which hardware is in the box.
I recently played around a bit with Xen. As always I use Debian as my choice. With Etch it was actually pretty easy to use it.
Continue reading “Debian Etch and Xen”