2. It would be wise to disable root access and to continue this tutorial with a user with sudoers group access
-3. Install NodeJS 10.x:
+3. Install NodeJS 12.x:
[https://nodejs.org/en/download/package-manager/#debian-and-ubuntu-based-linux-distributions](https://nodejs.org/en/download/package-manager/#debian-and-ubuntu-based-linux-distributions)
4. Install yarn, and be sure to have [a recent version](https://github.com/yarnpkg/yarn/releases/latest):
[https://yarnpkg.com/en/docs/install#linux-tab](https://yarnpkg.com/en/docs/install#linux-tab)
## CentOS 7
-1. Install NodeJS 10.x:
+1. Install NodeJS 12.x:
[https://nodejs.org/en/download/package-manager/#enterprise-linux-and-fedora](https://nodejs.org/en/download/package-manager/#enterprise-linux-and-fedora)
2. Install yarn:
## Centos 8
-1. Install NodeJS 10.x:
+1. Install NodeJS 12.x:
[https://nodejs.org/en/download/package-manager/#enterprise-linux-and-fedora](https://nodejs.org/en/download/package-manager/#enterprise-linux-and-fedora)
2. Install yarn:
3. (Optional) Install certbot (choose instructions for your distribution):
[https://certbot.eff.org/all-instructions](https://certbot.eff.org/all-instructions)
-4. Install NodeJS 10.x:
+4. Install NodeJS 12.x:
[https://nodejs.org/en/download/package-manager/#enterprise-linux-and-fedora](https://nodejs.org/en/download/package-manager/#enterprise-linux-and-fedora)
5. Install yarn: