Nov 212012
 

Today I was in need to install 1 single package from the unstable release of Debian in a server installed with the stable release, so what’s the best way to get this done ?

For this example I’ll use the package drush because there are a lot of differences in the versions between the different release of Debian.
Continue reading »

Flattr this!

Nov 182012
 

Today I propose to you 7 nice games about driving, they are all open source and freely downloadable.
I’m not a great fan of this genre but I’ve played some of them and they have great graphics, and you’ll not miss what you can find on a Windows Computer.

They are: Vdrift, TORCS, Speed Dreams, Supertuxkart , Racer, Trigger Rally and Stunt Rally

Continue reading »

Flattr this!

Nov 102012
 

In a previous post we’ve seen how to Enable automatic security update in Debian/Ubuntu, I use it on my Debian VPS and I must say that I’ve forgot to be worried about security updates thanks to this, but perhaps you have a Red Hat 6 or Centos 6 and you want to sleep well as well ?

There is no problem, today we’ll see how to achieve the same result on a Centos 6 machine.
Continue reading »

Flattr this!

Nov 042012
 

At the base of these articles there is a simple fact: a simple rm of a file or deleting it via any file manager is not enough to really remove it from your hard disk.

If you really want to delete files from a computer you have to use more sophisticated commands, and in former articles we have seen:

Dban: Darik’s Boot and Nuke (commonly known as DBAN) is an open source project hosted on SourceForge. The program is designed to securely erase a hard disk until data is permanently removed and no longer recoverable, which is achieved by overwriting the data with random numbers generated by Mersenne twister or ISAAC (a PRNG).

Shred : Overwrites the specified FILE(s) repeatedly, in order to make it harder for even very expensive hardware probing to recover the data.

Wipe : Wipe is a secure file wiping utility.

Today we’ll take a look at the package secure-delete that contains some useful programs to delete in a safer way files, memory, free space and/or the Swap space. Continue reading »

Flattr this!

Nov 012012
 

Thanks to Ivan Zini and the Linux Day held at Bologna the last Saturday I’ve discovered a new interesting tool for managing Virtual machines: Proxmox Ve

Most of the images and information are taken from the presentation of Ivan, this is available online (in Italian) at the Erlug Linux Day page.

Proxmox Ve is an Open Source project developed and maintained by Proxmox Server Solutions GmbH in Austria under the auspices of the Internet foundation of Austria (IPA) and it’s released under the GNU General public license 3. It is a solution based on Debian 6 Squeeze at 64 bit, which duly “customized”, allows to create a virtualization environment of type “bare metal” based on OpenVZ and KVM technologies. Continue reading »

Flattr this!