[R] Installing R on Ubuntu 8.10

[Nordlund, Dan (DSHS/RDA)]

> -----Original Message-----
> From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org] On
> Behalf Of Maria I. Tchalakova
> Sent: Saturday, May 16, 2009 2:37 AM
> To: R-help Forum
> Subject: [R] Installing R on Ubuntu 8.10
> 
> Hi,
> 
> I am trying to install R on Ubuntu 8.10. I have added this line:
> 
> deb http://cran.at.r-project.org/bin/linux/ubuntu intrepid/
> 
> in my /etc/apt/sources.list file. However when I "Reload", I get the
> following error message:
> W: GPG error: http://cran.at.r-project.org intrepid/ Release: The
> following signatures couldn't be verified because the public key is
> not available: NO_PUBKEY D67FC6EAE2A11821
> 
> I have tried different mirror sites, but the result is the same. There
> is nothing written about public keys on the download page:
> http://cran.at.r-project.org/
> 
> Then, I have tried (after I added the line to the
> /etc/apt/sources/list file) not pressing "Reload", but "Close", and I
> have written in the console:
> sudo apt-get update
> 
> but I received similar message again:
> ....
> Reading package lists... Done
> W: GPG error: http://cran.rakanu.com intrepid/ Release: The following
> signatures couldn't be verified because the public key is not
> available: NO_PUBKEY D67FC6EAE2A11821
> W: You may want to run apt-get update to correct these problems
> 
> Do you know what the problem is, and what should I do? Thanks in advance.
> 
> Maria
> 

Maria,

Go to the CRAN website (or your preferred mirror), select Linux under the download and install section, then select Ubuntu, and read what it says about installation.

http://cran.r-project.org/

Hope this is helpful,

Dan

Daniel J. Nordlund
Washington State Department of Social and Health Services
Planning, Performance, and Accountability
Research and Data Analysis Division
Olympia, WA  98504-5204