[Ubuntu] problem in getting key

[ahmet temiz]

hello

I added
[deb http://ppa.launchpad.net/ubuntugis/ubuntugis-unstable/ubuntu maverick main
deb-src http://ppa.launchpad.net/ubuntugis/ubuntugis-unstable/ubuntu
maverick main]

to my sources.list

when I entered:

sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys  314DF160

I got:
orkun at orkun-HP:~$ sudo apt-key adv --keyserver keyserver.ubuntu.com
--recv-keys  314DF160
Executing: gpg --ignore-time-conflict --no-options
--no-default-keyring --secret-keyring /etc/apt/secring.gpg
--trustdb-name /etc/apt/trustdb.gpg --keyring /etc/apt/trusted.gpg
--primary-keyring /etc/apt/trusted.gpg --keyserver
keyserver.ubuntu.com --recv-keys 314DF160
gpg: requesting key 314DF160 from hkp server keyserver.ubuntu.com
?: keyserver.ubuntu.com: Connection timed out
gpgkeys: HTTP fetch error 7: couldn't connect: Connection timed out
gpg: no valid OpenPGP data found.
gpg: Total number processed: 0


what can I do ?

regards

-- 
Ahmet Temiz
Jeoloji Müh.
Afet ve Acil Durum Yönetimi Başkanlığı
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Tel : 0 312 2872680 / 1535
________________________

Ahmet Temiz
Geological Eng.
Information Systems - GIS Group
Disaster and Emergency Management
of Presidency