Is my Spamfilter doing a good job here? Does anybody out there got some values to compare? Here are some recent stats of my mailfilter (SpamAssassin with Bayes, more than 800 messages / day) Efficiency : 99.85% False Positives: 0.02% False Negatives: 0.13%
What happens if you bring up an interface using an init script on gentoo? Do you know? Already figured out how to start services depending on what interface is up/down? The gentoo-way is done in /etc/conf.d/net.
As sysadmin I am talking about Backups every day, as things can break very easy. But are backups always usable, up to date and compatible? I was testing some software as suddenly my KDE crashed and the profile assistant launched. My settings were lost. What now? My backup is on a pc 25 km away from here – […]
You’ve read enough about the road trip? Good news: this posting here isn’t about. Honestly, it was fun without a pc, but kind of strange. So back here I was checking for updates and as far as I can see, Chris Mason released a new version of his btrfs. So what’s new? The most important change for me […]
A lost password can be a pain in the ass. Even on linux – but there are ways around it as long as the system is not crypted or other weird stuff has been done there. Here’s a way getting into your system again without being a hacker. All you need is physical access to the computer.
Linux is simple as long as you get the idea in behind. I am using it since some years for now and I need a new challenge. So I decided to have a look at the hardened projects and maybe using SELinux. But where to begin? Security starts at kernel level. So it might be a good start […]