[R-sig-Debian] Server certificate verification failed

[Irucka Embry]

Hi all, I have the following in my apt sources.list file: deb https://
/bin/linux/ubuntu trusty/

I issued the following command to obtain the public key:
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys E084DAB9


I am receiving the following error message though after updating the
Synaptic package manager:
Failed to fetch
https://cran.revolutionanalytics.com/bin/linux/ubuntu/trusty/Packages
server certificate verification failed. CAfile:
/etc/ssl/certs/ca-certificates.crt CRLfile: none


Any assistance that you can provide will be helpful.

Thank you.

Irucka Embry


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[Michael Rutter]

Post by Irucka Embry
Hi all, I have the following in my apt sources.list file: deb https://
/bin/linux/ubuntu trusty/
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys E084DAB9
I am receiving the following error message though after updating the
Failed to fetch
https://cran.revolutionanalytics.com/bin/linux/ubuntu/trusty/Packages
/etc/ssl/certs/ca-certificates.crt CRLfile: none

Irucka,

I just ran the "apt-key" command provided and it worked just fine. I am
able to find the key on keyserver.ubuntu.com by searching for "Michael
Rutter". You can download the key and add it with "sudo apt-key add
key.txt". There are alternate directions at
https://cran.r-project.org/bin/linux/ubuntu/ as well.

Hope this helps,
Michael

Post by Irucka Embry
Any assistance that you can provide will be helpful.
Thank you.
Irucka Embry
<span id=m2wTl><p><font face="Arial, Helvetica, sans-serif" size="2" style="font-size:13.5px">_______________________________________________________________<BR>Get the Free email that has everyone talking at <a href=http://www.mail2world.com target=new>http://www.mail2world.com</a><br> <font color=#999999>Unlimited Email Storage &#150; POP3 &#150; Calendar &#150; SMS &#150; Translator &#150; Much More!</font></font></span>
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[Johannes Ranke]

Hi,

deb https://...

is there any reason you want to use https rather than http?

/etc/ssl/certs/ca-certificates.crt CRLfile: none

this should go away if you use unencrypted http.

Kind regards,

Johannes