Mastering the Removal Process: A Comprehensive Guide to Uninstalling MATLAB on Ubuntu

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Effortless Guide to Uninstalling MATLAB on Ubuntu: Streamlining Your Uninstall Apps Experience

Effortless Guide to Uninstalling MATLAB on Ubuntu: Streamlining Your Uninstall Apps Experience is a comprehensive guide that aims to help users effectively remove MATLAB from their Ubuntu operating system.

The process of uninstalling apps, like MATLAB, can be cumbersome and time-consuming, but this guide makes it simple with easy-to-follow steps that will leave users with a cleaner and more organized system.

1. First, open the Terminal in Ubuntu by pressing Ctrl + Alt + T or searching for “Terminal” in the application menu.

2. Next, locate the MATLAB installation directory. Typically, it can be found at /usr/local/MATLAB/ followed by the version number. For instance:
cd /usr/local/MATLAB/R20XXx
Replace XX with your MATLAB version number.

3. Once you are inside the MATLAB installation directory, run the following command to initiate the uninstallation process:
sudo ./uninstall

4. You will be prompted with a confirmation message; press ‘y’ to proceed with the uninstallation of MATLAB.

5. After the uninstallation is complete, remove any remaining MATLAB-related files with the following command:
sudo rm -rf /usr/local/MATLAB/R20XXx

6. Finally, edit the Bash configuration file to remove MATLAB from the PATH variable by running the command:
nano ~/.bashrc
Locate the lines that contain “export PATH=$PATH:/usr/local/MATLAB/R20XXx/bin” and remove them. Save the changes and exit the editor.

By following these steps in the Effortless Guide to Uninstalling MATLAB on Ubuntu, users can successfully remove MATLAB and streamline their Uninstall Apps Experience with ease.

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How do I Uninstall MATLAB on Ubuntu?

To uninstall MATLAB on Ubuntu, follow these steps:

1. Open a Terminal window by pressing `Ctrl` + `Alt` + `T` or searching for “Terminal” in the application menu.
2. If you know the installation folder of MATLAB, go to step 3. Otherwise, find the installation folder using the following command:
locate matlab
This command will list all files and folders containing the word “matlab.” Look for a folder named like `/usr/local/MATLAB/R2021a`, where `R2021a` is your MATLAB version.

3. Go to the MATLAB installation folder by using the “cd” command:

cd /usr/local/MATLAB/R2021a

Replace `/usr/local/MATLAB/R2021a` with the path to your MATLAB folder if it’s different.

4. In the MATLAB folder, locate the uninstall script. This script is typically named `uninstall` or `uninstaller`. To list all files and folders in the directory, run the command:

ls -la

5. Run the uninstall script by entering the following command (replace “uninstall” with the name of the uninstall script found in step 4):

sudo ./uninstall

6. The uninstall process should start, and you will be prompted with a series of questions. Answer them accordingly, and MATLAB will be uninstalled from your Ubuntu system.

7. After the uninstallation process, you might need to remove the remaining folders manually. To do this, run the following command:

sudo rm -rf /usr/local/MATLAB/R2021a

Replace `/usr/local/MATLAB/R2021a` with the path to your MATLAB folder if it’s different.

That’s it! You have successfully uninstalled MATLAB from your Ubuntu system.

How do I completely Uninstall MATLAB from Linux?

To completely uninstall MATLAB from Linux, follow these steps:

1. Close MATLAB: Make sure you have closed MATLAB and any other related applications.

2. Open Terminal: Access the terminal by clicking on the icon in your desktop environment or searching for it in the menu.

3. Navigate to the installation folder: Use the ‘cd’ command to navigate to the folder where MATLAB is installed. The default location on Linux is ‘/usr/local/MATLAB’. If you installed MATLAB in a different location, change the file path accordingly:

cd /usr/local/MATLAB

4. List MATLAB versions: Use the ‘ls’ command to see the list of installed MATLAB versions:


5. Select the version to remove: Note the MATLAB version you want to remove, for example, ‘R2020a’.

6. Remove the MATLAB folder: Use the ‘sudo rm -r’ command followed by the folder name to remove the MATLAB version folder:

sudo rm -r R2020a

7. Uninstall MATLAB launcher shortcut: Remove the MATLAB launcher shortcut by typing:

sudo rm /usr/local/bin/matlab

8. Remove shortcuts and preferences: To ensure a clean uninstall, remove any associated shortcuts and preferences from your home folder:

rm -r ~/.matlab
rm -r ~/.local/share/applications/mimeinfo.cache
rm ~/.local/share/applications/mathworks-matlab.desktop

9. Check for remaining MATLAB files: Use the ‘locate’ command to search for any remaining MATLAB-related files:

locate matlab

Review the list of files and remove any that are relevant to MATLAB (use caution not to remove unrelated files).

After following these steps, you should have successfully uninstalled MATLAB from your Linux system. If you encounter any issues or need further assistance, refer to the MATLAB documentation or contact the MathWorks support team.

How to reinstall MATLAB on Linux?

When it comes to uninstalling and reinstalling MATLAB on Linux, follow the steps below:

Step 1: Uninstall MATLAB
To uninstall MATLAB from your Linux system, you need to remove the installation folder and related files.

1. Open a terminal window by pressing Ctrl+Alt+T or searching for “Terminal” in the application menu.
2. Find the location of your MATLAB installation. It’s usually located in `/usr/local` or `/opt`. Change the directory to the location with the MATLAB installation by typing `cd /path/to/matlab/installation`.
3. Confirm that you’re in the correct directory by typing `ls` and checking if you see a folder named “MATLAB”.
4. Remove the MATLAB folder by typing `sudo rm -r MATLAB`. Replace “MATLAB” with the exact name of the MATLAB folder, which usually includes the version number (e.g., “MATLAB_R2021a”). Enter your password when prompted.
5. To remove any remaining configuration files, type `rm -r ~/.matlab`.

Step 2: Reinstall MATLAB
To reinstall MATLAB on your Linux system, follow these steps:

1. Download the MATLAB installer file for Linux from the MathWorks website: You’ll need to sign in with your MathWorks account or create one if you haven’t already.
2. Save the downloaded file to a convenient location, such as your home directory or `~/Downloads`.
3. Open the terminal and navigate to the folder where you saved the installer by typing `cd /path/to/installer/folder`.
4. To make the installer executable, type `chmod +x ` and replace “ with the actual file name of the MATLAB installer (for example, ``).
5. Run the MATLAB installer by typing `./` and replacing “ with the name of the MATLAB installer.
6. Follow the installation prompts, providing your MathWorks account credentials when asked. The installer will guide you through the installation process.

Once these steps are completed, MATLAB should be successfully reinstalled on your Linux system.

How to Uninstall MATLAB Runtime?

How to Uninstall MATLAB Runtime?

Uninstalling MATLAB Runtime can be done in a few simple steps. Follow the instructions below based on your operating system:

For Windows:
1. Press Windows key + R to open the Run dialog box.
2. Type appwiz.cpl and press Enter to access the Programs and Features window.
3. Locate the MATLAB Runtime in the list of installed programs.
4. Click on the MATLAB Runtime to select it, and then click Uninstall/Change.
5. Follow the on-screen instructions to complete the uninstallation process.

For macOS:
1. Open the Finder application.
2. Navigate to the Applications folder.
3. Locate the MATLAB Runtime folder.
4. Drag the MATLAB Runtime folder to the Trash bin.
5. Empty the Trash bin to complete the uninstallation process.

For Linux:
1. Open a Terminal window.
2. Navigate to the directory where MATLAB Runtime is installed using the cd command (e.g., cd /usr/local/MATLAB/Runtime/vXX, where XX is the version number).
3. Run the uninstall script by typing sudo ./uninstall and pressing Enter.
4. Follow the on-screen instructions to complete the uninstallation process.

After following these steps, MATLAB Runtime should be successfully uninstalled from your computer.

How can I completely uninstall MATLAB from my Ubuntu system in the most efficient way?

To completely uninstall MATLAB from your Ubuntu system in the most efficient way, follow these steps:

1. Open Terminal: Press `Ctrl` + `Alt` + `T` to open the Terminal.

2. Find the MATLAB installation directory: Typically, MATLAB is installed in the `/usr/local` directory. Use the command `ls /usr/local` to check for a folder named `MATLAB`. If it’s located elsewhere, navigate to that directory.

3. Delete MATLAB files and folders: Use the `sudo rm -r /usr/local/MATLAB` command to delete the entire MATLAB folder. Replace `/usr/local/MATLAB` with the correct path if MATLAB is installed in a different location.

4. Remove MATLAB dependencies: Run the following command to remove any installed dependencies related to MATLAB: `sudo apt-get autoremove`

5. Check for remaining MATLAB related files: Search for any remaining MATLAB files and folders using the command `sudo find / -name “*matlab*”`. Delete any results by running `sudo rm -r [path]`, replacing `[path]` with the file or folder path.

6. Update your system: Run `sudo apt-get update` to update your system’s repositories.

After completing these steps, MATLAB should be completely uninstalled from your Ubuntu system.

What are the potential issues one might face while uninstalling MATLAB from Ubuntu and how to troubleshoot them?

Uninstalling MATLAB from Ubuntu can sometimes lead to a few potential issues. In this article, we will discuss some of these issues and provide troubleshooting steps to resolve them.

Potential Issue #1: Incomplete Uninstallation
One common issue that might occur during the uninstallation process is that some files or directories related to MATLAB may not be completely removed. This can cause problems when trying to reinstall MATLAB or free up disk space.

Troubleshooting: To ensure complete removal of MATLAB, you can manually delete the remaining directories and files. These are typically located in the following locations:

– /usr/local/MATLAB/ (main installation folder)
– ~/.matlab/ (user-specific settings and license files)
– /usr/local/bin/ (symlinks to MATLAB executables)

Use the terminal and remove these directories and files with appropriate commands, such as ‘rm -r’ for directories and ‘rm’ for files.

Potential Issue #2: Permission Denied Errors
While uninstalling MATLAB, you might encounter “Permission denied” errors. This usually occurs if you try to remove the software without administrative privileges.

Troubleshooting: To resolve this issue, use ‘sudo’ while running the required commands for removal. This will grant you administrative rights, allowing the uninstallation process to proceed. For example:

sudo rm -r /usr/local/MATLAB/

Potential Issue #3: Broken Dependencies
In some cases, uninstalling MATLAB can result in broken dependencies or missing libraries for other applications.

Troubleshooting: To fix this, you can use the ‘apt’ package manager to check for any broken packages and dependencies. Run the following commands in the terminal:

sudo apt update
sudo apt –fix-broken install

This will identify and fix any broken packages or missing dependencies on your Ubuntu system.

Potential Issue #4: Uninstalling MATLAB Add-Ons
If you have installed any MATLAB add-ons or toolboxes, they may not be removed automatically during the uninstallation process.

Troubleshooting: To uninstall these add-ons and toolboxes, you can use the ‘uninstall’ function within MATLAB itself or remove them manually from their installation directories. If you choose to remove them manually, ensure that you also delete any associated files or directories to prevent issues with future installations.

In conclusion, by addressing these potential issues and following the troubleshooting steps provided, you should be able to successfully uninstall MATLAB from your Ubuntu system.

Are there any recommended alternatives or tools for effectively removing MATLAB on Ubuntu systems?

Yes, there are several recommended alternatives or tools for effectively removing MATLAB on Ubuntu systems. Two popular options are:

1. Uninstall script: MATLAB provides an uninstall script that can be used to remove the software from your system. To use this script, navigate to the MATLAB installation directory (usually located in /usr/local/MATLAB/R20XXx) and run the ‘uninstall’ script:

cd /usr/local/MATLAB/R20XXx
sudo ./uninstall

Replace “R20XXx” with the installed version of MATLAB. Follow the prompts to uninstall MATLAB completely.

2. Synaptic Package Manager: This is a graphical package management tool that can help you manage and uninstall applications on Ubuntu. To install Synaptic, open a terminal and run the following command:

sudo apt-get install synaptic

After installation, launch Synaptic from the Applications menu. Search for ‘matlab’ in the search bar, and then select the installed MATLAB packages. Right-click on the selected packages and choose “Mark for Complete Removal”. Finally, click on “Apply” to uninstall MATLAB.

These tools offer effective ways to remove MATLAB from your Ubuntu system, ensuring a clean uninstallation process.