npn install -g yrm --registry

Debian / Ubuntu

On Debian or Ubuntu Linux, you can install Yarn via our Debian package repository. You will first need to configure the repository:

curl -sS | sudo apt-key add -
echo "deb stable main" | sudo tee /etc/apt/sources.list.d/yarn.list

On Ubuntu 16.04 or below and Debian Stable, you will also need to configure the NodeSource repository to get a new enough version of Node.js.

Then you can simply:

sudo apt update && sudo apt install yarn

Note: Ubuntu 17.04 comes with cmdtest installed by default. If you’re getting errors from installing yarn, you may want to run sudo apt remove cmdtest first. Refer to this for more information.

If using nvm you can avoid the node installation by doing:

sudo apt update && sudo apt install --no-install-recommends yarn

Note: Due to the use of nodejs instead of node name in some distros, yarn might complain about node not being installed. A workaround for this is to add an alias in your .bashrc file, like so: alias node=nodejs. This will point yarn to whatever version of node you decide to use.
Path Setup

如果未在 PATH 环境变量中找到 yarn,请按照以下步骤添加 yarn 到 PATH 环境变量中,使其可以随处运行。

注意:您的配置文件可能是 .profile、.bash_profile、.bashrc、.zshrc 等。

将此项加入您的配置文件: export PATH="$PATH:/opt/yarn-[version]/bin" (路径可能根据您安装 Yarn 的位置而有差异)

为了可以全局访问 Yarn 的可执行文件,你需要在控制台(或命令行)中设置 PATH 环境变量。若要执行此操作,请添加 export PATH="$PATH:yarn global bin" 到你的配置文件中,或者,如果你使用的是 Fish shell,直接执行此命令 set -U fish_user_paths (yarn global bin) $fish_user_paths 即可。

通过如下命令测试 Yarn 是否安装成功:

yarn --version

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