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Asked: 2024-09-26T00:21:15+05:30 In:

How can I install R on my Ubuntu system?

I’ve been trying to get R installed on my Ubuntu system, but I keep running into issues. I mean, I’ve seen a ton of guides online, but for some reason, things just don’t seem to work out for me.

So here’s the thing: I thought I’d just follow a simple step-by-step tutorial, but it feels like every time I try, I end up staring at a terminal filled with red error messages. I know, I know, R is supposed to be great for statistical computing and graphics, which is exactly what I’m looking for, but getting it set up feels like climbing a mountain without a map.

First off, I tried using the Terminal to run some commands. I started with the usual `sudo apt update` and then attempted to install R using `sudo apt install r-base`. This seemed easy enough. But then I got this weird dependency error. Something about how it couldn’t install the required packages. Has anyone faced that?

Then, I thought, okay, maybe I need to add the CRAN repository to my sources list. So I followed another tutorial and added the key and repository link. But when I tried to update again, it gave me a “404 Not Found” error. Honestly, I was ready to throw my laptop out the window at that point.

I’ve also read that maybe I should look into installing R through Snap or Flatpak. But I have no clue about these options, and I’m not sure if they would help me bypass the issues I’ve been having. Has anyone had success with that? Is it really easier than the whole apt method?

Oh, and let’s not even get started on setting up RStudio afterward. That’s the icing on the cake I’m looking forward to, but I feel like I need to figure out R first.

If anyone has tips, or could break it down for me like I’m five, I’d really appreciate it! I just want to finally get this up and running without losing my sanity in the process!

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    2 Answers






    1. Getting R Installed on Ubuntu


      Installing R on Ubuntu

      Installing R can be a bit of a maze, but let’s try to figure it out step-by-step. Don’t worry; we’ll make it as simple as possible!

      1. Update Your System

      First, let’s make sure your system is up to date. Open your terminal and run:

      sudo apt update

      This command fetches the latest package lists. If this works fine, we can move on.

      2. Install R

      Next, let’s try installing R. Run this command:

      sudo apt install r-base

      If you hit a dependency error, it might be because some required packages are missing. You can try fixing broken packages using:

      sudo apt --fix-broken install

      After that, try installing R again.

      3. Adding the CRAN Repository

      If the direct installation didn’t work, adding the CRAN repository might help. Here’s how:

      sudo add-apt-repository 'deb https://cloud.r-project.org/bin/linux/ubuntu focal-cran40/'

      Make sure to replace focal with your Ubuntu version (like bionic for 18.04). Then, add the key:

      sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys E084DAB9

      Now, try updating and installing R again:

      sudo apt update
sudo apt install r-base

      4. 404 Errors

      If you see a “404 Not Found” error, it often means the repository link is broken or incorrect. Double-check that you added the right repository for your version of Ubuntu.

      5. Alternative Installation Methods

      If you’re still stuck, consider using Snap or Flatpak. These can sometimes make things easier:

      Using Snap:

      sudo snap install rstudio --classic

      Just that simple! This installs RStudio along with R.

      Using Flatpak:

      You can install Flatpak first:

      sudo apt install flatpak
flatpak install flathub org.r-project.R

      Both Snap and Flatpak handle dependencies for you, which can save you headaches.

      6. Setting Up RStudio

      Once R is running smoothly, getting RStudio set up should be a breeze. Follow the same method as above–either via apt, Snap, or Flatpak.

      Final Tips

      If all else fails, don’t hesitate to check online forums or ask for help. You’re not alone in this! Sometimes, a fresh pair of eyes can see things you might miss.

      Hang in there, and soon you’ll have R up and running!




    2. Installing R on Ubuntu

      Installing R on Ubuntu can sometimes be a bit tricky, especially when dealing with dependency issues. First, you should ensure that your system is fully updated. You can do this with the command sudo apt update followed by sudo apt upgrade. If you encounter dependency errors while trying to install R using sudo apt install r-base, it may be due to missing packages or conflicts with existing software. To resolve this, try running sudo apt --fix-broken install to automatically fix any broken dependencies before attempting to install R again.

      If you continue to face problems, adding the CRAN repository correctly might help. Here’s a quick guide: first, add the repository key with the command sudo apt-key adv --keyserver keys.gnupg.net --recv-keys E084DAB9. Then, add the repository to your sources list with echo "deb https://cloud.r-project.org/bin/linux/ubuntu $(lsb_release -cs)-cran40/" | sudo tee -a /etc/apt/sources.list. After that, run sudo apt update again. If you still see a “404 Not Found” error, it could mean that the distribution you’re using doesn’t have the appropriate files for the version of Ubuntu you’re on. As for Snap or Flatpak, they often simplify the installation process and handle dependencies more gracefully, so trying one of those could be beneficial. You can install R using Snap with sudo snap install r-latest. Once R is up and running, you can then proceed to install RStudio, which is a great IDE for R programming.


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