مشکل در apt-get

[PunkGeek]

سلام. یه سرور لینوکس گرفتم دبیان هست اما هیچ دستوری کار نمیکنه به owner سرور گفتم گفت بلد نیستم. این هم ارور


root@debian:~# apt-get update
Ign cdrom://[Debian GNU/Linux 6.0.2.1 _Squeeze_ - Official i386 DVD Binary-1 20110626-15:45] squeeze Release.gpg
Ign cdrom://[Debian GNU/Linux 6.0.2.1 _Squeeze_ - Official i386 DVD Binary-1 20110626-15:45]/ squeeze/contrib Translation-en
Ign cdrom://[Debian GNU/Linux 6.0.2.1 _Squeeze_ - Official i386 DVD Binary-1 20110626-15:45]/ squeeze/contrib Translation-en_US
Ign cdrom://[Debian GNU/Linux 6.0.2.1 _Squeeze_ - Official i386 DVD Binary-1 20110626-15:45]/ squeeze/main Translation-en
Ign cdrom://[Debian GNU/Linux 6.0.2.1 _Squeeze_ - Official i386 DVD Binary-1 20110626-15:45]/ squeeze/main Translation-en_US
Ign cdrom://[Debian GNU/Linux 6.0.2.1 _Squeeze_ - Official i386 DVD Binary-1 20110626-15:45] squeeze Release
Ign cdrom://[Debian GNU/Linux 6.0.2.1 _Squeeze_ - Official i386 DVD Binary-1 20110626-15:45] squeeze/contrib i386 Packages/DiffIndex
Ign cdrom://[Debian GNU/Linux 6.0.2.1 _Squeeze_ - Official i386 DVD Binary-1 20110626-15:45] squeeze/main i386 Packages/DiffIndex
Err Debian -- Security Information squeeze/updates Release.gpg
Could not resolve 'security.debian.org'
Err Debian -- Security Information squeeze/updates/contrib Translation-en
Could not resolve 'security.debian.org'
Err Debian -- Security Information squeeze/updates/contrib Translation-en_US
Could not resolve 'security.debian.org'
Err Debian -- Security Information squeeze/updates/main Translation-en
Could not resolve 'security.debian.org'
Err Debian -- Security Information squeeze/updates/main Translation-en_US
Could not resolve 'security.debian.org'
Reading package lists... Done
W: Failed to fetch http://security.debian.org/dists/squ...es/Release.gpg Could not resolve 'security.debian.org'

W: Failed to fetch http://security.debian.org/dists/squ...slation-en.bz2 Could not resolve 'security.debian.org'

W: Failed to fetch http://security.debian.org/dists/squ...tion-en_US.bz2 Could not resolve 'security.debian.org'

W: Failed to fetch http://security.debian.org/dists/squ...slation-en.bz2 Could not resolve 'security.debian.org'

W: Failed to fetch http://security.debian.org/dists/squ...tion-en_US.bz2 Could not resolve 'security.debian.org'

W: Some index files failed to download, they have been ignored, or old ones used instead.
root@debian:~#


لطفا کمک کنید خیلی مهم هست کارم. اگه میشه یه remote desktop سبک هم معرفی منید و روش نصب که بگید عالی میشه
debian 6

[B]

کد: [انتخاب]

Could not resolve 'security.debian.org'
جاهایی که این پیفام میده dns مشکل داره

[doomhammer65ir]

کد: [انتخاب]

ping security.debian.org