nvm install stable

➜  ~ nvm install stable
Downloading and installing node v8.7.0...
Downloading https://nodejs.org/dist/v8.7.0/node-v8.7.0-linux-x64.tar.xz...
######################################################################## 100.0%
Computing checksum with sha256sum
Checksums matched!
Now using node v8.7.0 (npm v5.4.2)
Creating default alias: default -> stable (-> v8.7.0)