Expired key for Ubuntu CRAN repository
On 10/18/2015 01:26 PM, John Milner wrote:
Hello, I was following the instructions at https://cran.r-project.org/bin/linux/ubuntu/#secure-apt but encountered this message upon apt-get update: GPG error: http://cran.rstudio.com trusty/ Release: The following signatures were invalid: KEYEXPIRED... And then the following on apt-get install: WARNING: The following packages cannot be authenticated! Investigating a little, it looks like Michael Rutter's key expired today: http://keyserver.ubuntu.com:11371/pks/lookup?op=vindex&fingerprint=on&search=0x51716619E084DAB9 I thought it'd be better etiquette to post here before emailing Dr. Rutter directly, in case I've overlooked something. All the best,
John, I was doing some work this afternoon myself and noticed this. I think I have fixed the issue. Let me know if it does not work. Michael
Dr. Michael A. Rutter Associate Professor of Statistics Department Chair, Mathematics Penn State Erie, The Behrend College 4205 College Drive Erie, PA 16563 http://math.bd.psu.edu/faculty/rutter mar36 at psu.edu