High availability with KeepAliveD

Redundant IP-Address assignment simply means that if one node goes down, another takes over the Virtual IP. This can be useful in many different scenarios like firewalling or reverse proxy.

lxc-top not found

Thats right, i saw the new lxc-top command that is available in 3.0 and i was kind of impressed. Since i’m running version 2 and wanted something similar, i decided to go with a simple bash script, the data is collected via proc and the values are converted with some help from BC (arbitrary precision… Continue reading lxc-top not found

DAMP – Docker, Apache, MariaDB & PHP-FPM

Are you still using virtual machines like a sucker? here’s the complete guide to the future, it’s called containerization. I’ve been using chroot for years, not only for webpages with the php-fpm, but also for services like Postfix, Dovecot and Bind.