Nur ein kleiner Sieg, aber immerhin...

Posted by AndrĂ© Naumann • Thursday, April 10. 2008
Die Installation von fail2ban hat sich offenbar schnell rentiert:

# grep postfix fail2ban.log | grep -c Ban
435


Dabei läuft das Ding für Postfix gerade mal ne Woche:

2008-04-03 16:04:04,908 fail2ban.actions: WARNING [postfix] Ban 85.114.182.3


Und ich finde ja, die Zahl der Attacken hält sich arg in Grenzen, so interessant bin ich halt nicht :-)


Immerhin schwillt die Spam-Mailbox nicht mehr ganz so schnell an...
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Solaris Express 06/06 on a Strato rootserver

Posted by AndrĂ© Naumann • Wednesday, July 19. 2006
This article might be useful to people from outside Germany, so I used the chance to write something up in English again.

My old rootserver has gotten a little out of date lately with its 1.2GHz Celeron CPU, 40GB harddrive and, worst of all, only 256MB of RAM, things were getting a little crammed there. It was time to rent a new server and Strato was one of the first providers to include unlimited traffic in their offers and therefore got the deal.

So, having that box set up nicely by Strato was a nice idea(they even mirror the harddisks for you), but I rented this machine with a friend who plans to run some Java applications on it and in my opinion, you can't beat Java on Solaris. It might just be my very subjective impression, but I've always had the feeling, Java applications run a little "smoother" on Solaris machines, especially when there's a SPARC CPU in it.

So, I wanted to try out Solaris on my new rootserver and first of all, I've had a look if someone already did it.. Installing operating systems without the ability to insert or change CDs isn't always easy, but I haven't found any decent guide on how to do this, only someone who started one, but didn't finish or even include the nasty bits.

Then an idea struck me: Why not install Solaris in a virtual machine..

With XEN mentioned everywhere and remote console access, it should even make a nice way to load up CDs, power on and off the Solaris "machine" with a serial administration console to a non-networked XEN installation and the network routed to the Solaris domain.

But that was a no-go, because Solaris cannot handle XEN block devices (yet).
To cut this short: VMware server was just released with the possibility to assign a physical disk to the virtual machine, use ISO images and.. install Solaris(and discard VMWare afterwards).

And this is what I did..

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Last modified on 2006-07-20 12:20
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