====== обновление дистрибутива debian до новой версии ======

  * Меняем настройки apt: nano /etc/apt/sources.list

<code>
#deb http://ftp.debian.org/debian squeeze main contrib non-free
#deb-src http://ftp.debian.org/debian squeeze main contrib non-free

deb http://ftp.debian.org/debian wheezy main contrib non-free
deb-src http://ftp.debian.org/debian wheezy main contrib non-free

#deb http://security.debian.org/ squeeze/updates main
#deb-src http://security.debian.org/ squeeze/updates main

deb http://security.debian.org/ wheezy/updates main
deb-src http://security.debian.org/ wheezy/updates main
</code>

  * apt-get update
  * aptitude install apt dpkg aptitude
  * aptitude full-upgrade
  * reboot
  * apt-get update && apt-get upgrade
  * reboot
  * cat /etc/debian_version
  * apt-get update && apt-get upgrade
