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kumomta/docs/tutorial/installing_kumomta.md
2026-07-09 18:07:40 -04:00

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---
description: Install KumoMTA from prebuilt repositories, with a Rocky Linux example using dnf to set up the openrepo repo and install the kumod daemon in minutes.
---
# Installing KumoMTA
Pre-built repos are available for supported Operating Systems, making installation straightforward.
The following example is for installation on Rocky Linux, for other distros see [this page](../userguide/installation/linux.md) of the User Guide.
```bash
sudo dnf -y install dnf-plugins-core
sudo dnf config-manager \
--add-repo \
https://openrepo.kumomta.com/files/kumomta-rocky.repo
sudo yum install kumomta
```
This installs the KumoMTA daemon to /opt/kumomta/sbin/kumod
!!!note
Alternatively you can install the kumomta-dev package in order to take advantage of the latest pre-release features. This is only recommended for testing environments.
KumoMTA is now installed with a basic policy that allows relay from localhost, but it will need a more granular configuration policy for production use.
Proceed to the [Configuring KumoMTA](./configuring_kumomta.md) section for more details.