So it's generally better to let your users choose which version of R to use. If you want to update to the latest version of RStudio, hover over Help on the top menu bar of your Mac, and click Check for Updates. The reason for this recommendation is that once you update R, some of your older scripts could potentially break. In general we recommend you don't use apt install to update R, but to install multiple versions of R side-by-side, using the instructions at RStudio Install R - RStudio Documentation N: See apt-secure(8) manpage for repository creation and user configuration details. N: Updating from such a repository can't be done securely, and is therefore disabled by default. ![]() W: GPG error: focal-cran40/ InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 51716619E084DAB9Į: The repository ' focal-cran40/ InRelease' is not signed. This function will check for newer versions of R and if available, it will guide you. The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 51716619E084DAB9 To start the updating process for your R installation, type updateR(). If I run sudo apt- get update, I get the following message: Hit:1 focal InRelease To update packages, go to Tools > Check for Package Updates. I do recall having some error messages when installing R, which may be the cause. From within RStudio, go to Help > Check for Updates to install newer version of RStudio (if available, optional). ![]() With both methods I ended up with R version 3.4. If updates are available, select All (or just tidyverse), and clicked Install Updates. ![]() But after update R (R 4.2.0 GUI 1.78 High Sierra build (8075)) and R Studio (RStudio 2022.02.1+461 'Prairie Trillium. To update packages, went to Tools > Check for Package Updates. I used to run properly Biliometrix package. I was wondering how I can update R on Rstudio server, as I don't have the latest version of R. From within RStudio, went to Help > Check for Updates to install newer version of RStudio (if available, optional).
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