yes, and here is the output
Executing: gpg --ignore-time-conflict --no-options --no-default-keyring --secret-keyring /tmp/tmp.DhD6e2Q3Xb --trustdb-name /etc/apt/trustdb.gpg --keyring /etc/apt/trusted.gpg --primary-keyring /etc/apt/trusted.gpg --keyserver keyserver.ubuntu.com --recv-keys E084DAB9 gpg: requesting key E084DAB9 from hkp server keyserver.ubuntu.com gpg: key E084DAB9: public key "Michael Rutter <marut...@gmail.com>" imported gpg: Total number processed: 1 gpg: imported: 1 (RSA: 1) ________________________________ From: Emre Sahin <i.emre.sa...@gmail.com> Cc: "r-h...@stat.math.ethz.ch" <r-h...@stat.math.ethz.ch> Sent: Wednesday, May 15, 2013 5:35 PM Subject: Re: [R] R update problem On Wed, May 15, 2013 at 07:59:32AM -0700, carol white wrote: > Hi, > I try to update R on Ubuntu > > I added deb http://cran.cnr.Berkeley.edu/bin/linux/ubuntu precise/ in > /etc/apt/sources.list but any mirror site that I take, I get the following > error msg: > > W: GPG error: http://cran.cnr.Berkeley.edu precise/ Release: The following > signatures couldn't be verified because the public key is not available: > NO_PUBKEY 51716619E084DAB9 > Hi, In a terminal, could you type sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys E084DAB9 HTH. E. [[alternative HTML version deleted]]
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