How to uninstall clean nodejs

Node.js is an open source JavaScript runtime environment that allows developers to develop server-side applications using the JavaScript language. As Node.js becomes more and more popular, the number of users is also growing. However, sometimes we need to uninstall Node.js. Uninstalling Node.js may not only mean deleting binary files, but also need to uninstall related dependencies and components. This article will introduce readers to how to uninstall Node.js correctly, cleanly and safely.

1. Uninstall Node.js

The method of uninstalling Node.js varies depending on the operating system. This article will introduce it to you one by one.

In Windows systems, you can uninstall Node.js through the following steps:

1. Click on the Start menu, find "Control Panel", and click to open.
2. Select "Programs" or "Programs and Features".
3. Find Node.js in the program list and select "Uninstall".
4. Follow the steps prompted by the uninstaller, and restart the computer after completing the uninstallation.

In macOS system, you can uninstall Node.js by following these steps:

1. Open "Terminal".
2. Run the following command to get where Node.js is installed:

brew uninstall node

3. If you haven't installed it yet" Brew", run the following command in the terminal to install it:

/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/ Homebrew/install/master/install)"

4. Follow the steps prompted by the uninstaller.

In Linux systems, you can uninstall Node.js with the following command:

1. Run the following command in the terminal to get the installation location of Node.js:

whereis node

2. Delete all Node.js files and directories based on the output.
3. Execute the following command to remove NPM:

sudo apt-get remove npm

4. If you are using Debian or For Ubuntu, Node.js can be uninstalled with the following command:

sudo apt-get remove --purge nodejs

For other Linux distributions, use the appropriate package manager to uninstall Node.js.

2. Clean Node.js components and dependencies

Node.js includes not just basic binaries, but many components and dependencies. These components and dependencies may include the following:

• npm (Node.js Package Manager)
• Node.js Binaries
• Node License
• Node.js Package Storage
• Node.js Modules

If you do not clean these components and dependencies, they may take up your disk space and interfere with your system. Therefore, it is recommended that you perform the following tasks to clean up these components and dependencies after uninstalling Node.js:

1. Remove NPM

Execute the following command in the terminal to remove NPM:

In Windows systems:

npm uninstall -g npm

In macOS systems:

brew uninstall npm

In Linux systems:

sudo apt-get remove npm

2. Remove Node.js binary

Execute the following command in the terminal to delete the Node.js binary:

In Windows system:

Delete all files and files in the Node.js installation directory folder.

In macOS system:

sudo rm -rf /usr/local/{lib/node{,/.npm,_modules},bin,share/man}/{ npm*,node*,man1/node*}

In Linux system:

sudo rm -rf /usr/local/lib/node* /usr/ local/bin/node* /usr/local/include/node* /usr/local/share/man/man1/node*

3. Delete node license

Node.js installation package has a built-in MIT license, which you can find in the installation directory. You can delete it if you think this is necessary. For example, on macOS, you can use the following command to remove the MIT license:

sudo rm /usr/local/lib/node*/LICENSE

4. Delete Node.js package store

Execute the following command in the terminal to delete the Node.js package store:

In Windows system:

Delete package Stores all files and folders in the directory.

In macOS system:

sudo rm -rf /usr/local/lib/node_modules

In Linux system:

sudo rm -rf /usr/local/lib/node_modules

5. Remove Node.js module

Execute the following command in the terminal to Deleting Node.js modules:

On Windows systems:

Delete all files and folders in the module storage directory.

In macOS system:

sudo rm -rf /usr/local/include/node /usr/local/lib/node_modules /usr/local/share/man/man1 /node* /usr/local/bin/node

In Linux system:

sudo rm -rf /usr/local/include/node /usr/local /lib/node_modules /usr/local/share/man/man1/node* /usr/local/bin/node

3. Conclusion

Uninstalling Node.js may sometimes be more important than installing Node.js. While uninstallation only requires a few simple steps, completely cleaning up dependencies and components can be tedious. Therefore, it is recommended that you perform a cleanup task after the uninstall is complete to ensure that your system is clean, safe, and uninterrupted. You can uninstall Node.js and clean components and dependencies by following the steps described in this article.

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