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How to mount an encrypted partition?

January 29, 2012 · claude Unix Ubuntu

Map the partition

How to setup partition encryption?

January 29, 2012 · claude Unix Ubuntu

To setup partition encryption on Ubuntu, perform the following steps: Install the required software

How to backup and restore Windows 7 activation files

January 27, 2012 · claude Windows

It is possible to backup and restore the activation status of Windows 7

How to use the loop device on Unix?

January 21, 2012 · claude Ubuntu 11.10 Unix Ubuntu 11.04

The loop device on Unix lets access a file as a block device. Disks are block devices. So, it is possible to use a file as a disk. The first step, create a file that will be used as a disk.

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...

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