> -----Original Message----- > From: r-help-boun...@r-project.org [mailto:r-help-boun...@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 ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.