gistfile1.txt

ubuntu@larch[prod][][~]$ sudo apt install software-properties-common dirmngr -y
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
dirmngr is already the newest version (2.2.27-3ubuntu2.1).
software-properties-common is already the newest version (0.99.22.9).
The following packages were automatically installed and are no longer required:
  gfortran gfortran-11 libblas-dev libbz2-dev libgfortran-11-dev liblapack-dev liblzma-dev libpcre16-3 libpcre2-16-0 libpcre2-32-0 libpcre2-dev
  libpcre2-posix3 libpcre3-dev libpcre32-3 libpcrecpp0v5 libpng-dev libpng-tools libreadline-dev linux-aws-6.5-headers-6.5.0-1014
  linux-headers-6.5.0-1014-aws linux-image-6.5.0-1014-aws linux-modules-6.5.0-1014-aws
Use 'sudo apt autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 2 not upgraded.

ubuntu@larch[prod][][~]$ wget -qO- https://cloud.r-project.org/bin/linux/ubuntu/marutter_pubkey.asc | sudo tee -a /etc/apt/trusted.gpg.d/cran_ubuntu_key.asc
-----BEGIN PGP PUBLIC KEY BLOCK-----
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=xbQ3
-----END PGP PUBLIC KEY BLOCK-----

ubuntu@larch[prod][][~]$ gpg --show-keys /etc/apt/trusted.gpg.d/cran_ubuntu_key.asc
pub   rsa2048 2010-10-19 [SCA] [expires: 2027-09-30]
      E298A3A825C0D65DFD57CBB651716619E084DAB9
uid                      Michael Rutter <marutter@gmail.com>
sub   rsa2048 2010-10-19 [E] [expires: 2027-09-30]

pub   rsa2048 2010-10-19 [SCA] [expires: 2027-09-30]
      E298A3A825C0D65DFD57CBB651716619E084DAB9
uid                      Michael Rutter <marutter@gmail.com>
sub   rsa2048 2010-10-19 [E] [expires: 2027-09-30]

pub   rsa2048 2010-10-19 [SCA] [expires: 2027-09-30]
      E298A3A825C0D65DFD57CBB651716619E084DAB9
uid                      Michael Rutter <marutter@gmail.com>
sub   rsa2048 2010-10-19 [E] [expires: 2027-09-30]


ubuntu@larch[prod][][~]$ sudo add-apt-repository "deb https://cloud.r-project.org/bin/linux/ubuntu $(lsb_release -cs)-cran40/"
Repository: 'deb https://cloud.r-project.org/bin/linux/ubuntu jammy-cran40/'
Description:
Archive for codename: jammy-cran40/ components:
More info: https://cloud.r-project.org/bin/linux/ubuntu
Adding repository.
Press [ENTER] to continue or Ctrl-c to cancel.
Found existing deb entry in /etc/apt/sources.list.d/archive_uri-https_cloud_r-project_org_bin_linux_ubuntu-jammy.list
Adding deb entry to /etc/apt/sources.list.d/archive_uri-https_cloud_r-project_org_bin_linux_ubuntu-jammy.list
Found existing deb-src entry in /etc/apt/sources.list.d/archive_uri-https_cloud_r-project_org_bin_linux_ubuntu-jammy.list
Adding disabled deb-src entry to /etc/apt/sources.list.d/archive_uri-https_cloud_r-project_org_bin_linux_ubuntu-jammy.list
Hit:1 https://cloud.r-project.org/bin/linux/ubuntu bionic-cran35/ InRelease
Hit:2 https://cloud.r-project.org/bin/linux/ubuntu jammy-cran40/ InRelease
Get:3 http://ports.ubuntu.com/ubuntu-ports jammy-security InRelease [129 kB]
Hit:4 http://us-east-1.ec2.ports.ubuntu.com/ubuntu-ports jammy InRelease
Hit:5 http://us-east-1.ec2.ports.ubuntu.com/ubuntu-ports jammy-updates InRelease
Hit:6 http://us-east-1.ec2.ports.ubuntu.com/ubuntu-ports jammy-backports InRelease
Fetched 129 kB in 1s (142 kB/s)
Reading package lists... Done

ubuntu@larch[prod][][~]$ sudo apt install -y r-base r-base-dev
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 r-base : Depends: r-base-core (>= 4.4.1-1.2204.0) but 4.1.2-1ubuntu2 is to be installed
          Depends: r-recommended (= 4.4.1-1.2204.0) but it is not going to be installed
          Recommends: r-base-html but it is not going to be installed
 r-base-dev : Depends: r-base-core (>= 4.4.1-1.2204.0) but 4.1.2-1ubuntu2 is to be installed
E: Unable to correct problems, you have held broken packages.

ubuntu@larch[prod][][~]$ lsb_release -cs
jammy

known-good recipe

sudo apt install software-properties-common dirmngr -y

wget -qO- https://cloud.r-project.org/bin/linux/ubuntu/marutter_pubkey.asc | sudo tee -a /etc/apt/trusted.gpg.d/cran_ubuntu_key.asc

gpg --show-keys /etc/apt/trusted.gpg.d/cran_ubuntu_key.asc

sudo add-apt-repository "deb https://cloud.r-project.org/bin/linux/ubuntu $(lsb_release -cs)-cran40/"

sudo apt install -y r-base r-base-dev