Chicken and Egg For a long time we tried to solve the early boot IPC problem. IPC problem you ask? Well, in the early boot phase we cannot talk D-BUS, because the daemon is not running yet, but to bring up the system, so that the D-BUS daemon can run […]
On modern CPUs, rust seems to perform very nicely with the thread context switches, at least when benchmarking an echo server. For that I also wrote an echo server benchmark client. The README.md of the server also contains some benchmark numbers.
People who want to secure their Fedora/RHEL system have to: add a BIOS password add a grub password add “rd.shell=0” to the kernel command line Anaconda does add “rd.shell=0” to the kernel command line automatically, if you setup the bootloader with a password.
This blog posts shows how to tweak Fedora, if you want to use a smartcard with OpenPGP and use it also as a ssh key. It also serves me as a recipe for fresh installations.
This is a repost of a blog post of 2008. Just for the reference 🙂 This class allows sub-classes to commit changes to an instance to a history, and rollback to previous states. The final class with an extension for __setstate__ and __getstate__ can be found here: transaction.py and transaction_test.py. […]