Shutdown delayed by Avahi mDNS/DNS-SD using systemd

Sometimes systemd feels the urge to wait 2 minutes for some service which makes troubles and then continues to boot or shutdown. Two minute timeout is hopeless insane for this default configuration, even 5 seconds feels like endless waiting.

The timeout can be set in /etc/systemd/system.conf. Just add the following lines or change them if they already exist:

This Avahi mDNS daemon is for zeroconf. Just uninstall this bloody crApple rubbish:
apt-get remove --purge avahi-daemon

Another annoying delay is caused by the network code trying to get an IP address over a NIC where no cable is plugged in. I have no solution for this problem yet, but with lower timeout it’s not that awful anymore.

ELV sucks

A friend gave me a link to an ELV product which I copied and pasted into my browsers URL bar. ELV then presented me with this completely useless warning on their webpage:


Additionally they set a shit load of cookies. Obviously one or more of them are used to prevent this retarded warning.

I wonder why should I run an anti-virus program when I access a website? Especially when my browser is running on a Linux box behind an OpenBSD firewall? I’m sorry but I haven’t seens something this retarded ever.

So my recommendation is:

Fuck ELV. Never ever ever ever never ever buy something from ELV!

Also don’t visit their site, block and delete all their cookies.

Du bist was Du isst!

Ein interessanter Artikel über die Dummheit und Faulheit heutiger Westweiber:

Tacheles! Wisst ihr, ich frage mich in der letzten Zeit, warum wir immer noch alle glauben, wir werden einmal 100 Jahre alt!

Ich bin froh, dass ich eine Frau habe, welche noch selber kocht, und welche diese Kunst auch noch den Kindern beibringt. Im Westen findet man das kaum noch, und in den USA wird heute schon mehr Geld für Medikamente ausgegeben als für gesundes Essen.

Bitcoins Today

The last few days I was reading a bit anout bitcoins and learned a few things about them, though i still did not read the paper. More informative than are the bitcoin wiki and

I thought transactions are free, but they are not (only sometimes). describes these fees very good.

There seem to be plans to create a bitcoin fund. This will lead to a more widespread use of bitcoins. A good thing for the network.

As long as nobody gains access to more than 50% computing power. An interesting read is here. The wiki contains a list of (known) weaknesses of bitcoins.

After reading a bit I thought “let’s give it a try” and installed the standard client, bitcoin-qt. After starting it I found out that it downloads the whole blockchain, the whole history of all bitcoin transactions ever made, from the net. It showed far more than 100 weeks remaining and for every week downloaded it became slower. I thought there must be a faster way and found this forum post about a bootstrap file. I downloaded these 2.7GB (zipped) and let bitcoin-qt import it. This import was pretty fast, unfortunately still 28 weeks were remaining. I waited almost one day to see it reaching week 21 and the wallet grew to a size of about 6GB. So I gave up. This is unacceptable.

Fortunately there are other clients which do not need to download anything. Or if they do download something it is not noticable. So now I am using Electrum.

The good thing of all this is, I have now a nice bitcoin address to accept donations: