Panduan Teknis Setup VPS
Langkah Setup Server Baru (Contabo):
- Login Contabo.com -> Provision Ubuntu 22.04 LTS.
- Hardening SSH: Ubah port ke 222 di `/etc/ssh/sshd_config`.
- Install LAMP: `apt install apache2 php libapache2-mod-php php-mysql php-curl`.
- SSL: `apt install certbot python3-certbot-apache` -> `certbot --apache`.
- Invoicing: Daftarkan IP di `invoice.massaint.com`.