Antre du Tryphon

How to control the brightness of the display from command line?

January 17, 2012 · claude Ubuntu 11.10 Ubuntu 11.04

You can set the brightness of the display by issuing this command within a shell

How to restore the normal scroll bars in Ubuntu 11?

January 11, 2012 · claude Ubuntu 11.10 Ubuntu 11.04 Eclipse

Simply create a file named /etc/X11/Xsession.d/80overlayscrollbars and put into it the following line:

Install Ice Cream Sandwich on a Google Nexus S

December 4, 2011 · claude Android

I have installed Ice Cream Sandwich (ICS) on a Google Nexus S. It works perfectly. The process is not complicated but requires some basic technical skills. What's interesting about the process is that it is reversible. Nevertheless, I did not tried...

Converting a certificate from DER to PEM or PEM to DER

December 3, 2011 · claude Openssl Certificate

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How to remove the passphrase on a private key

November 23, 2011 · claude Openssl

To remove a passphrase on a private key, simple execute this command.

Creating a certificate for a server

November 22, 2011 · claude Openssl Certificate

Creating a server certificate involves only a few steps. To do so, execute the following commands. This post assumes that "OpenSSL initial configuration" and "Creating a ca's self signed certificate" has been done previously. Create a private key for...

Creating a ca's self signed certificate

November 20, 2011 · claude Openssl Certificate

In order to create your own certificates, you need a CA (certificate authority) certificate. This certificate will be used to sign every certificate you will create. To do so, execute the following command. This post assumes that "OpenSSL initial...

Tomcat and MySQL benchmarks

November 18, 2011 · claude Tomcat MySQL

Benkmarks made using a Tomcat and a MySQL database. These figures are provided to give you an idea of the performance you should expect. The tests were done in the following conditions:

OpenSSL initial configuration

November 17, 2011 · claude Openssl

This initial configuration procedure assumes that you are executing it on Linux

How to change the signature of a disk

November 14, 2011 · claude Windows

To change the signature of a disk under Windows 7, follow these steps are:

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