Enigmail doesn't remember key password

I've been using enigmail for some time and it had one annoying bug, or perhaps this was caused by some misconfiguration in my system, each time I've tried to open an encrypted email a password prompt appeared.

SSL Termination with HA Proxy, session storing with memcached

This post describes updated architecture of loadbalancing-owncloud-with-ha-proxy. I use HA Proxy in version 1.5 now, which can do SSL termination and I use memcached for owncloud's sessions.

IGMP (SAP Stream) forwarding with iptables

In earlier post, I've shown how to setup internet connection sharing (ICS) with iptables. This is sufficient for standard services sharing, but it won't work for SAP Stream. If you want to setup multicast forwarding, you need to enable igmpproxy.

Useful commands

This post summarizes few interesting and useful commands, some of them are from commandlinefu page.

Replacing login manager with tty

This post describes how to disable login manager and use only tty to start desktop environment.
Also it shows how to create fancy image as welcome screen for tty login.

Setting up tor proxy

Tor is an anonymizing network, designed to enhance your privacy on internet. You can easily install an tor daemon and setup it as your proxy, to start private browsing. This post shows how to do this.

Bash Specialities, part 3

This part shows examples for bash string manipulation: string matching and replacing, some substring operations and positional parameters operations.