The key can be added with the following command in bash: # sudo apt install curl gnupgĬurl -fsSL | sudo gpg -dearmor -o /etc/apt//marutter_pubkey.gpg The CRAN repository for Ubuntu is signed with the key of “Michael Rutter ” (see ). Alternatively, you can tell apt install to obtain the latest version directly from a CRAN repository.īefore adding the repository, you will need to add a key to your system so that apt can perform signature checking of the Release File for the added repository to verify its authenticity. However, the version of R included in this repository is typically not up-to-date. By default, the command will search and install the components from a repository called Universe. You can install the r-base package, which includes the essential components of R, using the apt install command. Update: I’ve added an appendix at the end of this post, which provides a simple step-by-step guide on how to compile base R from source. Before diving in, here’s something you need to know: (1) most Linux distributions including Ubuntu include a program called bash that runs various kinds of commands such as those for software/package management, e.g., apt (2) you should not confuse package installation using the apt install command in a bash session (which can be invoked by pressing CTRL+ALT+T) and that using the install.packages() function in an R session (which can be invoked by entering R in a bash session). This tutorial is based on Ubuntu, which is perhaps the most popular Linux distribution. In this tutorial, I will not only show you how it’s done, but will also inform you why each step is necessary, so that you can get a better understanding. For those of you who are in the same situation like I was, I am writing this tutorial to help.
For example, when I migrated to Linux, I spent quite some time trying to understand how to install the latest version of R on the system.
However, it takes some efforts for users who migrate from other operating systems (e.g., Windows) to get started. The Linux operating system is a great platform for computing.
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