Archive for the ‘Debian’ Category

How to install Debian – my way

August 1, 2010 12 comments

In this post I am not going to analyse the positive or negative (there is nothing negative :P) aspects of Debian.
I suppose that you know why Debian is such a good distro (number of packages, stability, rolling distro) and you want to install Debian but you are scared of the process. Actually it isn’t as difficult as it may sound. There is the easy way that you just install everything that the installation CD tells you or you can do something like the followings. My way of installing the Debian may be a little more ( 😯 ) complex but after understanding it, the whole process will be quite automated and quick.

Read more…

Categories: Debian, Linux Tags: ,

Java Problem in Debian: Network is unreachable

May 25, 2010 4 comments

Ok this is a very bad bug…
In the past, I was searching for a whole day to find out what was going wrong with a program (SUN SPOT Manager) that I wanted to run and now again for another two!
And all that, just because I had lost the link with the solution.

The problem turns up with java programs, running on Debian (squeeze), that have to access IPv4 addresses and the network, for some reasons, seems to be unreachable.

The “solution” is simple. You just have to run the following command:

sudo sed -i 's/net.ipv6.bindv6only\ =\ 1/net.ipv6.bindv6only\ =\ 0/' \
/etc/sysctl.d/bindv6only.conf && sudo invoke-rc.d procps restart

If you want to see more about this bug, have a look at this.

Also, if you are not bored, check this out… and you ‘ll understand the use of this kernel variable (net.ipv6.bindv6only), that creates the problem.

Categories: Debian, Java, Linux Tags: , ,