Need help with [npm install pm2 -g]

[jorge-beltran]

root@ftcbcuxut20:~/eluvio-deb/www# npm install pm2 -g
▐ ╢░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░╟
WARN engine pm2@5.2.0: wanted: {"node":">=10.0.0"} (current: {"node":"8.10.0","npm":"3.5.2"})
loadDep:@pm2/pm2-version- ▄ ╢███████████████████████████░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░╟
loadDep:@pm2/pm2-version- ▀ ╢███████████████████████████░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░╟
loadDep:@pm2/pm2-version- ▀ ╢███████████████████████████░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░╟
npm ERR! Linux 4.15.0-112-generic
npm ERR! argv "/usr/bin/node" "/usr/bin/npm" "install" "pm2" "-g"
npm ERR! node v8.10.0
npm ERR! npm v3.5.2
npm ERR! code EMISSINGARG

npm ERR! typeerror Error: Missing required argument #1
npm ERR! typeerror at andLogAndFinish (/usr/share/npm/lib/fetch-package-metadata.js:31:3)
npm ERR! typeerror at fetchPackageMetadata (/usr/share/npm/lib/fetch-package-metadata.js:51:22)
npm ERR! typeerror at resolveWithNewModule (/usr/share/npm/lib/install/deps.js:456:12)
npm ERR! typeerror at /usr/share/npm/lib/install/deps.js:457:7
npm ERR! typeerror at /usr/share/npm/node_modules/iferr/index.js:13:50
npm ERR! typeerror at /usr/share/npm/lib/fetch-package-metadata.js:37:12
npm ERR! typeerror at addRequestedAndFinish (/usr/share/npm/lib/fetch-package-metadata.js:82:5)
npm ERR! typeerror at returnAndAddMetadata (/usr/share/npm/lib/fetch-package-metadata.js:117:7)
npm ERR! typeerror at pickVersionFromRegistryDocument (/usr/share/npm/lib/fetch-package-metadata.js:134:20)
npm ERR! typeerror at /usr/share/npm/node_modules/iferr/index.js:13:50
npm ERR! typeerror This is an error with npm itself. Please report this error at:
npm ERR! typeerror http://github.com/npm/npm/issues

npm ERR! Please include the following file with any support request:
npm ERR! /root/eluvio-deb/www/npm-debug.log
root@ftcbcuxut20:/eluvio-deb/www# /usr/bin/node --version
v8.10.0
root@ftcbcuxut20:/eluvio-deb/www# dpkg -l |grep nodejs
ii nodejs 8.10.0dfsg-2ubuntu0.4 amd64 evented I/O for V8 javascript
ii nodejs-dev 8.10.0dfsg-2ubuntu0.4 amd64 evented I/O for V8 javascript (development files)
ii nodejs-doc 8.10.0dfsg-2ubuntu0.4 all API documentation for Node.js, the javascript platform
root@ftcbcuxut20:/eluvio-deb/www# lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 18.04.5 LTS
Release: 18.04
Codename: bionic
root@ftcbcuxut20:~/eluvio-deb/www#