更新 'README.md'

README.md

@@ -5,6 +5,20 @@
 
 This project is built using [react-admin](https://marmelab.com/react-admin/).
 
+```
+curl -sL https://deb.nodesource.com/setup_14.x | sudo -E bash -
+
+## Run `sudo apt-get install -y nodejs` to install Node.js 14.x and npm
+## You may also need development tools to build native addons:
+     sudo apt-get install gcc g++ make
+## To install the Yarn package manager, run:
+     curl -sL https://dl.yarnpkg.com/debian/pubkey.gpg | gpg --dearmor | sudo tee /usr/share/keyrings/yarnkey.gpg >/dev/null
+     echo "deb [signed-by=/usr/share/keyrings/yarnkey.gpg] https://dl.yarnpkg.com/debian stable main" | sudo tee /etc/apt/sources.list.d/yarn.list
+     sudo apt-get update && sudo apt-get install yarn
+
+
+```
+
 ## Usage
 
 ### Supported Synapse