title: Cannot run node.js at ubuntu with another user
body: <p>I'm running my website with node, at ubuntu. When I run with root user, that works. But when I run with another user, i have the following error:</p>
  <p>&quot;node:internal/fs/utils:348
  throw err;
  ^</p>
  <p>Error: EACCES: permission denied, open '/etc/letsencrypt/live/mydomain/privkey.pem'&quot;</p>
  <p>I have granted rights on directory '/etc/letsencrypt/live' and '/etc/letsencrypt/archive' with <em>chmod -R 755</em> params, and chown to thath user. Se how is at that moment:</p>
  <p>&quot;drwxr-xr-x 2 myuser myuser 4096 Sep 22 17:19 mydomain.com.br&quot;</p>
  <p>I did a copy of that files in myuser home folder. But when i run node index.js, i have another error:</p>
  <p>&quot;node:events:491
  throw er; // Unhandled 'error' event
  ^</p>
  <p>Error: listen EACCES: permission denied 0.0.0.0:443&quot;</p>
  <p>Have anything else about permission that i have do grant? Because i don't want to run as root my website.</p>
  <p>Thanks a lot</p>