Komari is a lightweight, self-hosted server monitoring tool designed to provide a simple and efficient solution for monitoring server performance. It supports viewing server status through a web interface and collects data through a lightweight agent.

Documentation | Telegram Group

Features

Lightweight and Efficient: Low resource consumption, suitable for servers of all sizes.
Self-hosted: Complete control over data privacy, easy to deploy.
Web Interface: Intuitive monitoring dashboard, easy to use.

Quick Start

0. One-click Deployment with Cloud Hosting

Rainyun - CNY 4.5/month

Claw Run - USD 1.5/month

1. Use the One-click Install Script

Suitable for distributions using systemd (Ubuntu, Debian...).

curl -fsSL https://raw.githubusercontent.com/komari-monitor/komari/main/install-komari.sh -o install-komari.sh
chmod +x install-komari.sh
sudo ./install-komari.sh

2. Docker Deployment

Create a data directory:
```
mkdir -p ./data
```

Run the Docker container:

docker run -d \
  -p 25774:25774 \
  -v $(pwd)/data:/app/data \
  --name komari \
  ghcr.io/komari-monitor/komari:latest

View the default username and password:
```
docker logs komari
```
Access http://<your_server_ip>:25774 in your browser.

Note

You can also customize the initial username and password through the environment variables ADMIN_USERNAME and ADMIN_PASSWORD.

3. Binary File Deployment

Visit Komari's GitHub Release page to download the latest binary for your operating system.
Run Komari:
```
./komari server -l 0.0.0.0:25774
```
Access http://<your_server_ip>:25774 in your browser. The default port is 25774.
The default username and password can be found in the startup logs or set via the environment variables ADMIN_USERNAME and ADMIN_PASSWORD.

Note

Ensure the binary has execute permissions (chmod +x komari). Data will be saved in the data folder in the running directory.

Manual Build

Dependencies

Go 1.18+ and Node.js 20+ (for manual build)

Build the frontend static files:

git clone https://github.com/komari-monitor/komari-web
cd komari-web
npm install
npm run build

Build the backend:
```
git clone https://github.com/komari-monitor/komari
cd komari
```
Copy the static files generated in step 1 to the /public/dist folder in the root of the komari project.
```
go build -o komari
```
Run:
```
./komari server -l 0.0.0.0:25774
```
The default listening port is 25774. Access http://localhost:25774.