R Desktop on Gentoo - Full Accordion

Install the R language runtime and core scientific environment directly from the Gentoo repository.

sudo emerge --ask sci-libs/R

Verify the installation:

R --version

RStudio Desktop may be available through an overlay. Guru is the standard community overlay used for many Gentoo packages not in the main tree.

sudo emerge --ask app-eselect/eselect-repository
                                        sudo eselect repository enable guru
                                        sudo emaint sync -r guru

After syncing the overlay, you can install the desktop package.

Install the desktop IDE after the overlay is enabled.

sudo emerge --ask dev-util/rstudio-desktop

Launch it with:

rstudio

If the build reports missing GUI or graphics-related features, create a package.use entry.

sudo mkdir -p /etc/portage/package.use
                                        sudo nano /etc/portage/package.use/rstudio

Add:

dev-util/rstudio-desktop minimal
                                        sci-libs/R X jpeg png tiff cairo

Then rebuild:

sudo emerge --ask dev-util/rstudio-desktop

These libraries help with linear algebra, XML support, fonts, and rendering used by R packages and desktop workflows.

sudo emerge --ask \
                                        sci-libs/blas-reference \
                                        sci-libs/lapack-reference \
                                        dev-libs/libxml2 \
                                        media-libs/libpng \
                                        media-libs/freetype

If the Gentoo package path does not cooperate, extract the official Debian package manually.

wget https://download1.rstudio.org/electron/jammy/amd64/rstudio-2024.12.1-563-amd64.deb
                                        ar x rstudio-2024.12.1-563-amd64.deb
                                        tar -xf data.tar.xz
                                        sudo cp -r usr/* /usr/

Then start it:

rstudio

If RStudio fails because of missing Qt runtime pieces, install the common Qt components.

sudo emerge --ask dev-qt/qtbase dev-qt/qtgui dev-qt/qtsvg

If you hit X11 or theme/display issues, force the X flag for the package.

echo "dev-util/rstudio-desktop X" | sudo tee -a /etc/portage/package.use/rstudio

Validate both the command line and GUI workflow after installation.

R --version
                                        which R
                                        which rstudio
                                        rstudio

Once the IDE launches, test the console:

print("R is working")
                                        sessionInfo()

After RStudio opens successfully, install the packages most people want first.

install.packages(c(
                                        "tidyverse",
                                        "data.table",
                                        "ggplot2",
                                        "shiny",
                                        "rmarkdown"
                                        ))

If rstudio is not found, verify the package actually installed and is in your PATH.
If the package is masked or missing, sync overlays again and search with emerge --search rstudio.
If the GUI crashes, inspect missing library output with ldd $(which rstudio).
If manual extraction was used, confirm the binaries landed under /usr/bin and libraries under /usr/lib*.
If Wayland causes issues, try launching from an X11 session first.

Install R Desktop on Gentoo