一：Error:package ‘car’ is not available (for R version 3.4.4)
Update version of R on Ubuntu:
Ubuntu Packages For R - Brief Instructions
Install RGet 5000+ CRAN PackagesAcknowledgementsInstall R
Package for thecurrent R 4.0.release* are available for most stable Desktop releases of Ubuntu until their official end of life date. However, only the latest Long Term Support (LTS) release is fully supported. As of November 1, the supported releases are
Groovy Gorilla (20.10, amd64 only),Focal Fossa (20.04; LTS and amd64 only),Bionic Beaver (18.04; LTS), andXenial Xerus (16.04; LTS).
Run these lines (asrootor by prefixingsudo) to tell Ubuntu about the R binaries at CRAN.
# update indicesapt update -qq# install two helper packages we needapt install --no-install-recommends software-properties-common dirmngr# import the signing key (by Michael Rutter) for these repoapt-key adv --keyserver --recv-keys E298A3A825C0D65DFD57CBB651716619E084DAB9# add the R 4.0 repo from CRAN -- adjust 'focal' to 'groovy' or 'bionic' as neededadd-apt-repository "deb https://cloud.r-/bin/linux/ubuntu $(lsb_release -cs)-cran40/"
Here we uselsb_release -csto access which Ubuntu flavor you run: one of “groovy”, “focal”, “bionic”, …
Then run
apt install --no-install-recommends r-base
to to install R and its dependencies.
For more detailed instructions, including details on administration and maintenance of R Packages, see thefull README.
For older R releases, see thecorresponding README.
Get 5000+ CRAN Packages
Run this command (asrootor by prefixingsudo) to add the current R 4.0 or later ‘c2d4u’ repository:
add-apt-repository ppa:c2d4u.team/c2d4u4.0+
to add the key id for this repository, add the repository, and update the index. You can now doapt install --no-install-recommends r-cran-rstanorapt install --no-install-recommends r-cran-tidyverse(again as userrootor viasudo)
二：安装问题：ERROR: configuration failed for package ‘curl’ ， installation of package ‘curl’ had non-zero exit status
按着红框提示安装需要安装的package,
sudo apt install libcurl4-openssl-dev
