yarn 安装失败 can't connect to the agent: IPC connect call failed

在 windows wsl ubuntu 中安装 yarn，按照官网操作结果失败了

官网教程：

报错：

can't connect to the agent: IPC connect call failed

解决办法：

sudo apt remove gpg

sudo apt install gnupg1

然后再执行：

# 
curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add -
# 
echo "deb https://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/yarn.list
#
sudo apt update &&sudo apt install yarn

# 验证是否成功
yarn --version

最后，更新淘宝源：

yarn config get registry
# https://registry.yarnpkg.com

yarn config set registry https://registry.npm.taobao.org

yarn config get registry
# https://registry.npm.taobao.org

参考：Ubuntu20.04安装yarn报错gpg: can't connect to the agent: IPC connect call failed（已解决）