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Archives for October 2011

Vodafone easybox 802

October 9, 2011 by Igor Drobot 4 Comments

Some days ago I got a new ADSL2+ connection from a new ISP(1und1). Of cource I get a hardware package with brand new 1und1 homeserver, the real product behind this name is a FRITZ!Box 7320.

The first problem was [Read more…]

Filed Under: Networking Tagged With: DSL-Modem, easybox 802, fritz box, MTU, NAT, PMTUD, Vodafone

Reboot with Magic SysRq

October 4, 2011 by Igor Drobot Leave a Comment

In some situations you cant reboot your server with “reboot” or “init 6” commands. Try this magic solution:

System will just make a hard reset as if you pressed a reset button, without running any shutdown scripts or umounting of your filesystem.
[Read more…]

Filed Under: Linux Tagged With: reboot, Shutdown, SysRq

Electronics basics (high voltage)

October 3, 2011 by Igor Drobot Leave a Comment

If your are looking at your power socket(European standard) you see two pins. One of two pins is your phase and the other one is the neutral and of course the ground.

The stupid thing is, there is no rule that makes sure that right pin or the left one of your power socket is the phase. There are many rules for electricity, why not for this? [Read more…]

Filed Under: DIY Tagged With: DIY, Electronics, high voltage

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