Simone,
On 16 June 2025 at 04:36, Simone Blomberg wrote: | Two steps: | | sudo curl -fsSL https://cloud.r-project.org/bin/linux/ubuntu/ | marutter_pubkey.asc | gpg --dearmor | sudo tee /etc/apt/keyrings/cran.gpg > / | dev/null | | This downloads the key, turns it in to a binary in the correct format, then | writes the key in the keyring. | | Then I edited my R .sources file ( in directory: /etc/apt/sources.list.d) and | pasted in the following in the Signed By: field. | | /etc/apt/keyrings/cran.gpg | | So now my R .sources file looks like this: | | Types: deb | URIs: https://cloud.r-project.org/bin/linux/ubuntu/ | Suites: noble-cran40/ | Components: | Signed-By: /etc/apt/keyrings/cran.gpg | | then sudo apt update and the Missing Signed-By notice is gone. Yes, thanks, the above looks spot on and may be needed on everything newer than 24.04. On Debian systems I now also get a note about a '.list to .sources' converter but that may not add the key. I have not tried this helper. | Now just have to wait for Michael to give us R 4.5.1! Indeed. | | And I didn't even need to make a cup of coffee! Will do that now... Well I have one now :) Cheers, Dirk -- dirk.eddelbuettel.com | @eddelbuettel | e...@debian.org _______________________________________________ R-SIG-Debian mailing list R-SIG-Debian@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-debian
