Upgrade node with nvx on Ubuntu

nvm install v18.15.0
Downloading and installing node v18.15.0…
Downloading https://nodejs.org/dist/v18.15.0/node-v18.15.0-linux-x64.tar.xz…

################################################################################################################################# 100.0%

Computing checksum with sha256sum
Checksums matched!
Now using node v18.15.0 (npm v9.5.0)
Creating default alias: default -> v18.15.0
ashu@dev:~/work/anand/c360$ node -v
v18.15.0
ashu@dev:~/work/anand/c360$ npm -v
9.5.0
ashu@dev:~/work/anand/c360$