Hi, You appear to have installed Debian on a Chromebook, presumably to overcome the limitations otherwise present in Chrome OS.
Since the questions you pose are specific to Debian, there is an R e-mail list focused on the use of R on Debian based computers: https://stat.ethz.ch/mailman/listinfo/r-sig-debian You should subscribe to that list and post your queries there to avail yourself of a focused audience, which may include folks that have installed a Debian based Linux distribution on a Chromebook. Regards, Marc Schwartz > On May 22, 2020, at 9:49 AM, Luigi Marongiu <marongiu.lu...@gmail.com> wrote: > > Hello, > I have tried to upgrade R to 4.0. I have added `deb > http://cloud.r-project.org/bin/linux/debian buster-cran40/` to > `/etc/apt/sources.list` > (but I removed cran35). Btu when I run `apt-get update; apt-get install > r-base r-base-dev` I get an error. I think it depends on r-base-core, since > it depends on these obsolete libraries: > ``` > $ sudo apt-get install r-base-core > Reading package lists... Done > Building dependency tree > 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-core : Depends: libc6 (>= 2.27) but 2.24-11+deb9u4 is to be > installed > Depends: libcurl4 (>= 7.28.0) but it is not installable > Depends: libgfortran5 (>= 8) but it is not installable > Depends: libicu63 (>= 63.1-1~) but it is not installable > Depends: libpcre2-8-0 (>= 10.32) but it is not going to be > installed > Recommends: r-recommended but it is not going to be installed > Recommends: r-base-dev but it is not going to be installed > Recommends: r-doc-html but it is not going to be installed > E: Unable to correct problems, you have held broken packages. > ``` > How can I upgrade these libraries on Chromebook? > Thank you > > -- > Best regards, > Luigi ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.