Hello, in this short tutorial I will show you, how you can enable root login on the gnome login screen on Debian 6 (Squeeze).
Note:
You will need the root password for this set of commands.
Written on 30.01.2012
Category: Debian, Linux, Tutorials.
Tags: debian, linux, tutorial.
Hello, in this short tutorial I want to show you, how you can run programs with root rights on your freshly generated user account, by adding the sudo command to user accounts.
sudo – short for “substitute user do” – is a command which allows users to run commands with other user’s rights (e.g. root).
Note:
You will need the root password for this set of commands.
Written on 13.01.2012
Category: Debian, Linux, Tutorials.
Tags: debian, linux, tutorial.
Hello, I just decided to write a little jQuery Tutorial, with some examples.
First, we register a so called: “ready event” for the document.
In jQuery we do this with: $(document).ready(function()).
In the source code it would look like this:
$(document).ready(function() {
//Do something, when the document is loaded.
});
The complete source code looks like this:
[Read more...]
Written on 09.12.2011
Category: jQuery, Tutorials.
Tags: jquery, jquery tutorial, tutorial.
Today I was playing around a little with apache cassandra, setting up internode encryption with keystore and truststore, following the tutorial in the cassandra.yaml file. But I always ended up getting the error message: Cannot support TLS_RSA_WITH_AES_256_CBC_SHA with currently installed providers.
java.lang.IllegalArgumentException: Cannot support TLS_RSA_WITH_AES_256_CBC_SHA with currently installed providers at com.sun.net.ssl.internal.ssl.CipherSuiteList.(CipherSuiteList.java:79) at com.sun.net.ssl.internal.ssl.SSLServerSocketImpl.setEnabledCipherSuites(SSLServerSocketImpl.java:166) at org.apache.cassandra.security.SSLFactory.getServerSocket(SSLFactory.java:54) at org.apache.cassandra.net.MessagingService.getServerSocket(MessagingService.java:255) at org.apache.cassandra.net.MessagingService.listen(MessagingService.java:241) at org.apache.cassandra.service.StorageService.joinTokenRing(StorageService.java:485) at org.apache.cassandra.service.StorageService.initServer(StorageService.java:462) at org.apache.cassandra.service.StorageService.initServer(StorageService.java:383) at org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:215) at org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:337) at org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:107)
Note: I’m using jre6 on Debian Squeeze and jre7 on Windows 7 64-bit, it may differ on other distributions or operating systems
This error message has to do with missing or corrupt java security libraries.
Written on 18.11.2011
Category: Cassandra, Java, Programming, Server, Tutorials.
Tags: apache, cassandra, java, linux, tutorial.
This tutorial wraps up how to build and install the newest version of the famous multi-chat-messenger Pidgin on Debian 6 – “Squeeze” and Ubuntu 11.10 – “Oneiric Ocelot”.
[Read more...]
Written on 07.11.2011
Category: Debian, Linux, Tutorials, Ubuntu.
Tags: debian, linux, pidgin, source, tutorial, ubuntu.
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