How to uninstall nodejs in linux

How to uninstall Node.js in Linux
The installation and use of Node.js has become quite common in Linux systems, but sometimes we need to uninstall Node.js. In this article, we will explore some simple steps to uninstall Node.js.

Node.js is a JavaScript running environment based on the Chrome V8 JavaScript engine. It can be used to create high-performance, scalable, and easy-to-maintain web applications and web services. Unix operating systems (including Linux and macOS) are one of the main target platforms for Node.js.

It should be noted that sometimes uninstalling Node.js cannot completely clear all related files and directories, and may leave some residues. This situation does not necessarily have a serious impact on the system, but if You don't like to see unexpected, unexpected behavior and it is recommended that you make a backup before uninstalling.

1. Uninstall Node.js

The following are the steps on how to uninstall Node.js on Linux system.

1. Confirm the installed version

First, you need to determine which version of Node.js you want to uninstall. If you are using nvm (Node.js version manager), you can use the following command to list the installed versions:

nvm ls

2. Confirm the installation path

Secondly, You need to specify the installation path of Node.js. For example, if The Node.js version is 10.15.3, the installation path might look like this:

/usr/local/bin/node

3. Remove File

Use the following command to remove Node from your system. js and its related files:

sudo rm -rf /usr/local/bin/npm /usr/local/share/man/man1/node* /usr/local/lib/dtrace/node.d ~/.npm ~/.node-gyp /opt/local/bin/node /opt/local/include/node /opt/local/lib/node_modules
sudo rm -rf /usr/local/lib/node*
sudo rm -rf /usr/local/include/node*
sudo rm -rf /usr/local/bin/node*
sudo rm -rf /usr/local/share/man/man1/node.1*
sudo rm -rf /usr/local/share/man/man1/npm.1*

4. Confirm uninstallation is successful

Use the following command to ensure that Node.js has been uninstalled from the system:

which node

If successful Uninstall, there will be no output from this command.

2. Other options

In addition, the following are some other options and considerations:

1. If you are using Node.js packaging, you can directly package it Remove it from the system, but this will not remove the Node.js dependency.
2. If you are using nvm, you can use the following command to uninstall the specified version of Node.js:

nvm uninstall <version></version>

3. If you notice that there are still residues, you can use the following command Find all Node.js related files:

sudo find / -name "node" -print

4. If you encounter problems after uninstalling, consider using a tool like DPKG to fix it.

Summary

In this article, we explored some simple steps to uninstall Node.js. Uninstallation can be achieved by deleting all Node.js related files and directories. If remnants are still present, consider using the find command to find and clear all related files. While deleting Node.js usually does not have a serious impact on your system, it is still recommended to back up all related files before uninstalling.

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