Download and install node, installed after the node comes with a default npm
sudo apt install node
View version
node -v
asl -v
Mirror mounting nrm switcher
npm install nrm -g
After installation use
NRM ls
View Mirror
nrm test npm test speed current mirror used npm
nrm test taobao Taobao can test the speed of the mirror
use
nrm use taobao switched to mirror taobao
After switching to taobao, you can first use
NRM ls
Taobao mirror to see if the cut, and then use
NRM test asl
Test (short delay will be much lower on the right!)
Note: Be sure to restart the installation finished! ! ! !