On 5 June 2010 at 22:01, (Ted Harding) wrote: | I'm following up on my reply to Doug's suggestion. | As noted there, my final attempt failed with reason given: | | W: GPG error: http://cran.us.r-project.org lenny-cran/ Release:
It is just a warning from apt (note the 'W'). If you trust the integrety of CRAN mirrors, just proceed without adding a key. I have done so for years myself. | The following signatures couldn't be verified because the public | key is not available: NO_PUBKEY 06F90DE5381BA480 | | Beginning to feel that solving the signature problem might be the | key to making some progress, I visited thbe Linux/Debian section | of CRAN, and there found the information under "SECURE APT". | | However, when I tried the first suggestion | gpg --keyserver subkeys.pgp.net --recv-key 381BA480 You timed out with subkeys.pgp.net. So you could try a different keyserver, e.g. the very old-school one at MIT: e...@ron:~> gpg --keyserver pgp.mit.edu --recv-key 381BA480 gpg: requesting key 381BA480 from hkp server pgp.mit.edu gpg: key 381BA480: "Johannes Ranke (CRAN Debian archive) <[email protected]>" 1 new signature gpg: no ultimately trusted keys found gpg: Total number processed: 1 gpg: new signatures: 1 e...@ron:~> | I got the result: | gpg: requesting key 381BA480 from hkp server subkeys.pgp.net | gpg: keyserver timed out | gpg: keyserver receive failed: keyserver error | with the same result if I changed it to "--recv-key 0x381BA480" | | I then tried the second suggestion: | "you can search for the key at http://keyserver.noreply.org/ | and copy it into a plain text file, named, for instance, | jranke_cran.asc" | | Entering "0x381BA480" (NB the prefix "0x" which has to be added | to the key "381BA480" as given in CRAN) as the search string, | and clicking on "Submit Query" initially gave | "pub 1024D/381BA480 2007-02-15 Johannes Ranke (CRAN Debian archive) | <[email protected]> | Fingerprint=6212 B7B7 931C 4BB1 6280 BA13 06F9 0DE5 381B A480" | | Clicking on the highlighted "381BA480" in the above then returned | | -----BEGIN PGP PUBLIC KEY BLOCK----- | Version: SKS 1.1.0 | | mQGiBEXUFiURBADkTqPqcRYdLIguhC6fnwTvIxdkoN1UEBuPR6NYW4iJzvRSas/g5bPo5ZxE | 2i5BXiuVfYrSk/YiU+/lc0K6VYNDygbOfpBgGGhtfzYfFRTYNq8QsdD8L8BMYtOu5rYo5BYt | [...] | AwIDFQIDAxYCAQIeAQIXgAAKCRAG+Q3lOBukgM09AKCuapN6slttAFRjs2/mgtaMMwO9sgCf | ZD2au39Oo8QLXZhZTipN8c7j9mM= | =BRgm | -----END PGP PUBLIC KEY BLOCK----- | | which I duly copied into "ranke_cran.asc" (all of it, including the | header abd trailer). Then the recommended command | apt-key add jranke_cran.asc | gave the result "OK"! Good. | Then, restarting Synaptic Package Manager and searching for "r-cran" | finally showed the latest R packages (2-11-1) and I seem to have | proceeded to an upgrade. Now to see what happens -- time will tell! | | In conclusion, I think there is scope for a more explicitly listed | sequence of actions for people unaccustomed to these processes. | I have described what I did in detail above for the benefit of any | other who may hit similar problems, and also as an example of the | sort of listing I am thinking of. If I knew more about it all myself, | I would suggest a possible general re-writing! I am sure Johannes would welcome patches from both you and Michael (who seem to be leading the charge that the text is unclear and/or misleading). I think the page is good. One could add more detail, but more verbose also means that it takes longer to cut to the chase. So here is a suggestion: Why don't you and/or Michael start a page each (or one jointly) on the R Wiki with a tutorial both of you find suitable. Others can then edit as well, and Johannes can add a prominent link. Hope this helps. Cheers, NotDuncan -- Regards, Dirk _______________________________________________ R-SIG-Debian mailing list [email protected] https://stat.ethz.ch/mailman/listinfo/r-sig-debian

