Errors and warnings when installing Cloudron CLI

[jdaviescoates]

I thought I'd give Cloudron CLI a try, but I got these errors and warnings when I installed it:

josef@josef-ThinkPad-P50:~$ sudo npm install -g cloudron
npm WARN EBADENGINE Unsupported engine {
npm WARN EBADENGINE   package: 'cloudron@5.4.1',
npm WARN EBADENGINE   required: { node: '>= 14.x.x' },
npm WARN EBADENGINE   current: { node: 'v12.22.9', npm: '8.5.1' }
npm WARN EBADENGINE }

added 111 packages, and audited 112 packages in 12s

20 packages are looking for funding
  run `npm fund` for details

1 high severity vulnerability

Some issues need review, and may require choosing
a different dependency.

Run `npm audit` for details.
josef@josef-ThinkPad-P50:~$ npm audit
npm ERR! code ENOLOCK
npm ERR! audit This command requires an existing lockfile.
npm ERR! audit Try creating one first with: npm i --package-lock-only
npm ERR! audit Original error: loadVirtual requires existing shrinkwrap file

npm ERR! A complete log of this run can be found in:
npm ERR!     /home/josef/.npm/_logs/2023-10-24T20_55_41_842Z-debug-0.log
josef@josef-ThinkPad-P50:~$

What to do? The 1 high severity vulnerability sounds particularly concerning. Is it?

[girish]

Looks like you are using node 12, you need node 18.

The security warning can be ignored . They are mostly useless. Automatic security alerts gone wrong.