A Beginner's Guide to Securing Your VPS: Best Practices

As a beginner, securing your VPS can seem like a daunting task. However, by following some best practices, you can protect your VPS from potential threats. In this guide, we will go through the steps you need to take to secure your VPS.

Step 1: Update Your VPS

Keeping your VPS up-to-date with the latest security patches is the first step towards securing your server. Run the following command to update your VPS:

sudo apt update
 sudo apt upgrade -y

Step 2: Set Up a Firewall

A firewall is a crucial security measure that helps block unauthorized access to your VPS. You can use the UFW firewall on Ubuntu by running the following commands:

sudo ufw allow ssh
 sudo ufw allow http
 sudo ufw allow https
 sudo ufw enable

Step 3: Configure SSH Access

SSH is a secure protocol used to access your VPS. By default, SSH access is enabled on most VPSs. To enhance security, you should:

• Change the default SSH port
• Disable root login
• Use SSH keys for authentication

Step 4: Secure Your Applications

Make sure your applications are secure by:

• Keeping them up-to-date
• Disabling unused services
• Removing default web pages
• Using strong passwords

Step 5: Set Up Regular Backups

Backups are important in case of data loss or corruption. Set up regular backups of your VPS to avoid losing data.

By following these best practices, you can protect your VPS from potential threats and keep your data safe.