1. Installation of new servers

• install ubuntu 20.04
• get age key from SSH

$ nix-shell -p ssh-to-age --run 'ssh-keyscan example.com | ssh-to-age'

• fix secrets files

$ sops': nix-shell -p sops --run "sops updatekeys -y secrets.yaml"

• run install command

$ ./install.sh example.com

2. Web Server specific

• change the permissions for /var/www

$ chown nginx:nginx /var/www
$ chmod 755 /var/www

3. Net data

• Netdata data page: Add a node
• Once you got the token, we will claim it to associate it to a node:
• create /var/lib/netdata/cloud.d/token and write the token in it
• run nix-shell -p netdata --run "netdata-claim.sh -id=$(uuidgen)" as root
• your node should be registered in Netdata cloud