# Building the Galera wsrep Package on Ubuntu and Debian

The instructions on this page were used to create the *galera* package on the Ubuntu and Debian Linux distributions. This package contains the wsrep provider for [MariaDB Galera Cluster](/docs/galera-cluster/readme.md).

The version of the wsrep provider is **25.3.5**. We also provide **25.2.9** for those that need or want it. Prior to that, the wsrep version was 23.2.7.

1. Install prerequisites:

```
sudo apt-get update
sudo apt-get upgrade
sudo apt-get -y install check debhelper libasio-dev libboost-dev libboost-program-options-dev libssl-dev scons
```

2. Clone [galera.git](https://github.com/mariadb/galera) from [github.com/mariadb](https://github.com/mariadb) and checkout mariadb-3.x banch:

```
git init repo
cd repo
git clone -b mariadb-3.x https://github.com/MariaDB/galera.git
```

3. Build the packages by executing `build.sh` under scripts/ directory with `-p` switch:

```
cd galera
./scripts/build.sh -p
```

When finished, you will have the Debian packages for galera library and arbitrator in the parent directory.

## Running galera test suite

If you want to run the `galera` test suite (`mysql-test-run --suite=galera`), you need to install the galera library as either `/usr/lib/galera/libgalera_smm.so` or `/usr/lib64/galera/libgalera_smm.so`

<sub>*This page is licensed: CC BY-SA / Gnu FDL*</sub>

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---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://mariadb.com/docs/galera-cluster/galera-management/installation-and-deployment/advanced-installation-from-source/building-the-galera-wsrep-package-on-ubuntu-and-debian.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.