Hello, follow the steps for installing NodeJS 13 on Deepin 20, currently in beta.

Download the installation file via the command:
wget https://deb.nodesource.com/setup_13.x

Edit file:na
no setup_13.x

Search for: DISTRO=$(lsb_release -c
-s)Switch to: DISTRO=bu
sterThus:#DIS
TRO=$(lsb_release -c -s)D
ISTRO=buster

Now run installer:sud
o bash setup_13.x

The following instructions will follow from the installer i
tself:sudo apt-get install gcc g++

makecurl -sL https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key a

dd -echo "deb https://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/yarn.li

stsudo apt-get update && sudo apt-get install yarn

Ready!

Run: node -v
E be happy!