Server Configuration

Learn how to configure a Ubuntu server, including network settings, services, and security enhancements.

Step-by-Step Server Configuration Guide

1

Secure SSH Access

Enable and configure SSH to manage your server securely. Use sudo ufw allow 22 to secure the SSH port and restrict access to trusted IP ranges with firewall rules.

2

Set Up APT Repositories

Ensure the software repository list is up-to-date by running sudo apt update followed by sudo apt upgrade to update existing system packages.

3

Install Key Services

Deploy fundamental services like Apache (sudo apt install apache2), MySQL (sudo apt install mysql-server), or Nginx (sudo apt install nginx) based on your server requirements.

4

Configure Firewall (UFW)

Set up the Uncomplicated Firewall (UFW) to allow necessary traffic. Examples: sudo ufw allow 'Nginx' or sudo ufw allow OpenSSH for secure service access.

5

Enable HTTPS with Let's Encrypt

Secure your website using HTTPS by acquiring a Let’s Encrypt certificate with sudo apt install certbot python3-certbot-nginx followed by sudo certbot --nginx.

6

Automate Backups

Set up a backup schedule for logs and databases using tools like rsync or tar, and consider a cron job or systemd timer for regular execution.