apparement j'ai vraiment pas de chance, l'apt-get ne fonctionne plus.
 
il commence a telechargé 3 secondes et ensuite il s'arrete
 
21:50 root@serveur ~# apt-get install ntpdate
Reading Package Lists... Done
Building Dependency Tree... Done
The following NEW packages will be installed:
  ntpdate
0 packages upgraded, 1 newly installed, 0 to remove and 0  not upgraded.
Need to get 104kB of archives. After unpacking 233kB will be used.
Get:1 http://ftp.fr.debian.org stable/main ntpdate 1:4.1.0-8 [104kB]
Err http://ftp.fr.debian.org stable/main ntpdate 1:4.1.0-8
  Connection timed out
Failed to fetch http://ftp.fr.debian.org/debian/po [...] 8_i386.deb  Connection timed out
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?
zsh: exit 100   apt-get install ntpdate
 
j'ai pourtant fait l'installation complete des packages par la meme connexion