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#NVM INSTALL NODE 迁移全局 UPDATE#
#NVM INSTALL NODE 迁移全局 SOFTWARE#
#NVM INSTALL NODE 迁移全局 CODE#
#NVM INSTALL NODE 迁移全局 WINDOWS#

Now, whenever you open a new shell in your terminal, that shell will use whatever Node version you set as default. To install NVM, open your Terminal and run one of the following commands.

#NVM INSTALL NODE 迁移全局 SOFTWARE#

Note: Never use an unstable version of any software on a client’s app or website unless they specifically ask for it (unlikely). one that you found on GitHub.Īnd without the different Node versions interfering with each other.

You can use any previous version of Node.js to run a specific project, e.g.

You can use the latest stable version for client projects.

You can experiment with the latest current version of Node.js (with the newest features) risk-free when you work on your projects.

#NVM INSTALL NODE 迁移全局 CODE#

NVM allows you to run as many versions of Node on your machine as you need, without causing code conflicts. If you’re using the latest current version of Node.js you get access to the newest features - but at the same time, you’re at risk of running into unpredictable issues, because unlike the LTS, the current version can be unstable. The LTS version of Node has long term support by the maintainers, which is important, because in case that a critical fix is required (like security issues) you can expect the Node.js team to act on it quickly. It’s the most stable version of Node available.

Right: the current version, only recommended for experienced developers.

Left: the latest stable version (LTS), recommended for most users.

There’s a good reason that Node.js official website offers two versions of Node: What’s important is that you as a developer can painlessly work on multiple projects with different Node versions on your machine. There can be many reasons that different projects use different versions of Node. Why is it a good idea to have multiple versions of Node on your machine, doesn't it get confusing or cause conflicts?

#NVM INSTALL NODE 迁移全局 UPDATE#

NVM allows you to manage, update and switch between numerous active Node.js versions installed on your computer. This guide also describes you to switch the default version with the nvm utility and instructions to use different versions during the run time.Learn about what NVM is and why you should use NVM to update and manage Node.js on your computer. This tutorial helped you to install and configure multiple Node.js versions using NVM. For example, to remove Node.js version 9.5.9 execute the following command: nvm uninstall v9.5.0 Conclusion You can remove any unused version from your system. This command will provide a list of installed versions of node.js on your system. For example nvm run v16.14.0 app.js Step 6 – Remove Unused Node.js Version NVM provides you an option to use a node.js version for running any application. If you have multiple node.js applications on your system and want to run each with a specific version of node.js. Step 5 – Run Application with Specific Version Now verify current active version of node.js node -version

The below command will set 17.5.0 as the default Node.js version. You can change the default Node.js version. You can see that Node.js version v16.14.0 is set as the default version. You will see a long list of available versions. Now find out the available version of Node.js to install.

CentOS, Fedora and Redhat systems: source ~/.bashrcĪt this point, you have installed nvm on your system for the current user.

Debian based systems: source ~/.profile.

It will set the required environment variables to use nvm on the system.

Reload system environment using this command.

Next, run the following command to configure nvm on your system for current logged user.

First, make sure you have curl installed on your system: sudo apt update & sudo apt install curl -y.

You can install nvm using a shell script provided by the nvm team. NVM is a command-line utility to install and manage Node.js versions for specific users.

#NVM INSTALL NODE 迁移全局 WINDOWS#

Windows users can visit our other tutorial to install Nodejs on Windows system. The default NVM is installed under current users home directory, So nvm installation with one user will not be accessible to another user. This tutorial will help you to Install and Manage Node.js using NVM. You can also install a specific Node.js version or multiple Node.js versions on the same system using nvm and use the required version for the application. NVM provides an option for the easy installation of Node.js.

NVM is known as Node Version Manager, similarly to RVM (Ruby Version Manager) for Ruby language.