{"id":2657,"date":"2025-04-05T12:13:51","date_gmt":"2023-08-14T02:29:03","guid":{"rendered":""},"modified":"2025-02-02T00:46:18","modified_gmt":"2025-02-01T23:46:18","slug":"how-to-install-suricata-ids-on-ubuntu-24-04-server","status":"publish","type":"post","link":"https:\/\/netcloud24.com\/knowledgebase\/how-to-install-suricata-ids-on-ubuntu-24-04-server\/","title":{"rendered":"Linux VPS & VPS Windows Setup Guide | NetCloud24 Suricata IDS on Ubuntu 24.04 Server"},"content":{"rendered":"

\u00a0<\/p>\n<\/p>\n

\n

\u00a0<\/h1>\n<\/header>\n
\n

Suricata is an open-source Intrusion Detection System (IDS) that provides powerful network monitoring capabilities. It can detect and alert on malicious traffic, making it a popular choice for securing servers, including VPS servers<\/strong>. In this guide, we’ll walk through how to install Suricata IDS on Ubuntu 24.04.<\/p>\n

Step 1: Update Your System<\/h2>\n

Before installing Suricata, it’s important to update your Ubuntu 24.04 server. Run the following commands in your terminal to ensure all packages are up to date:<\/p>\n

sudo apt update && sudo apt upgrade -y<\/code><\/pre>\n
Step 2: Add the Suricata PPA Repository<\/h2>\n
Suricata is not included in Ubuntu’s default repositories, so you’ll need to add the Official Suricata PPA (Personal Package Archive) to your system:<\/p>\n
sudo add-apt-repository ppa:oisf\/suricata-stable<\/code><\/pre>\n
Once the repository is added, update your package list:<\/p>\n
sudo apt update<\/code><\/pre>\n
Step 3: Install Suricata<\/h2>\n
After adding the PPA repository, you can now install Suricata with the following command:<\/p>\n
sudo apt install suricata -y<\/code><\/pre>\n
This will install Suricata along with its dependencies on your Ubuntu 24.04 server.<\/p>\n
Step 4: Configure Suricata<\/h2>\n
Before starting Suricata, you need to configure it. The main configuration file is located at \/etc\/suricata\/suricata.yaml<\/code>. Open it for editing:<\/p>\n
sudo nano \/etc\/suricata\/suricata.yaml<\/code><\/pre>\n
In this file, you can set the network interface that Suricata will monitor. Look for the af-packet<\/code> section and configure the network interface (e.g., eth0 or ens33) that your server uses to connect to the internet:<\/p>\n
\r\naf-packet:\r\n  - interface: eth0\r\n        <\/code><\/pre>\n
Save and exit the file when you’re done editing.<\/p>\n
Step 5: Start Suricata<\/h2>\n
Now that Suricata is configured, you can start the service and enable it to run at boot:<\/p>\n
\r\nsudo systemctl start suricata\r\nsudo systemctl enable suricata\r\n        <\/code><\/pre>\n
To verify that Suricata is running, use the following command:<\/p>\n
sudo systemctl status suricata<\/code><\/pre>\n
Step 6: Enable Suricata Logs<\/h2>\n
Suricata creates detailed logs of network activity. By default, logs are stored in the \/var\/log\/suricata\/<\/code> directory. To view live alerts, you can use the following command:<\/p>\n
tail -f \/var\/log\/suricata\/fast.log<\/code><\/pre>\n
This will show you real-time logs of detected network activity and potential threats.<\/p>\n
Running Suricata on a VPS Server<\/h2>\n
Suricata is ideal for securing your VPS server<\/strong>, especially when running web services, databases, or other critical applications. By monitoring network traffic in real-time, you can detect threats early and take action to protect your VPS<\/strong> from attacks.<\/p>\n
Managing a VPS with Suricata<\/h2>\n
By installing Suricata on a VPS server<\/strong>, you add an extra layer of security. This is especially useful for securing cloud-hosted services and sensitive data. Suricata\u2019s ability to detect intrusion attempts helps ensure your VPS stays protected against cyber threats.<\/p>\n
Looking for a Reliable VPS for Security?<\/h2>\n
If you’re looking for a robust VPS server<\/strong> to run Suricata IDS, consider using . With Windows VPS<\/strong>, you get reliable performance and scalability, making it easy to secure your server and manage network traffic efficiently.<\/p>\n