Use packages instead of scripts for installing NodeJS (#542)

community/customization/panel.md

@@ -4,7 +4,7 @@
 Do **not** run the following steps on your production nodes.
 :::
 
-Instructions on how to build the panel are also available in the [BUILDING.md](https://github.com/pterodactyl/panel/blob/develop/BUILDING.md) file.
+Instructions on how to build the panel are also available in the [BUILDING.md](https://github.com/pterodactyl/panel/blob/1.0-develop/BUILDING.md) file.
 
 The frontend of the Panel is built with React. Any changes to the source files require to recompile it.
 This also applies to style sheets. The following sections explain how to do so.
@@ -17,13 +17,16 @@ The build tools require NodeJS, yarn is used as the package manager.
 
 ```bash
 # Ubuntu/Debian
-curl -sL https://deb.nodesource.com/setup_16.x | sudo -E bash -
-apt install -y nodejs
+sudo mkdir -p /etc/apt/keyrings
+curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | sudo gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg
+echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_16.x nodistro main" | sudo tee /etc/apt/sources.list.d/nodesource.list
+
+sudo apt update
+sudo apt install -y nodejs
 
 # CentOS
-curl -sL https://rpm.nodesource.com/setup_16.x | sudo -E bash -
-sudo yum install -y nodejs yarn # CentOS 7
-sudo dnf install -y nodejs yarn # CentOS 8
+sudo yum install https://rpm.nodesource.com/pub_16.x/nodistro/repo/nodesource-release-nodistro-1.noarch.rpm -y
+sudo yum install nodejs -y
 ```
 
 Install required javascript packages.