> For the complete documentation index, see [llms.txt](https://docs.collibra.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.collibra.com/data-quality-self-hosted/installation.md).

# Installation

- [System requirements](https://docs.collibra.com/data-quality-self-hosted/installation/system-requirements.md)
- [Installing Data Quality & Observability (self-hosted) on self-hosted Kubernetes](https://docs.collibra.com/data-quality-self-hosted/installation/installing-data-quality-observability-self-hosted-on-self-hosted-kubernetes.md)
- [Before you install on self-hosted Kubernetes](https://docs.collibra.com/data-quality-self-hosted/installation/installing-data-quality-observability-self-hosted-on-self-hosted-kubernetes/before-you-install-on-self-hosted-kubernetes.md)
- [Install on self-hosted Kubernetes](https://docs.collibra.com/data-quality-self-hosted/installation/installing-data-quality-observability-self-hosted-on-self-hosted-kubernetes/install-on-self-hosted-kubernetes.md)
- [Deploy on self-hosted Kubernetes](https://docs.collibra.com/data-quality-self-hosted/installation/installing-data-quality-observability-self-hosted-on-self-hosted-kubernetes/deploy-on-self-hosted-kubernetes.md)
- [Securely pass sensitive values to the Data Quality & Observability (self-hosted) Helm Chart](https://docs.collibra.com/data-quality-self-hosted/installation/installing-data-quality-observability-self-hosted-on-self-hosted-kubernetes/deploy-on-self-hosted-kubernetes/securely-pass-sensitive-values-to-the-data-quality-observability-self-hosted-helm-chart.md)
- [Configure Spark scratch disk space to handle large datasets](https://docs.collibra.com/data-quality-self-hosted/installation/installing-data-quality-observability-self-hosted-on-self-hosted-kubernetes/deploy-on-self-hosted-kubernetes/configure-spark-scratch-disk-space-to-handle-large-datasets.md)
- [Configure Google Cloud Storage (GCS) connections on Kubernetes](https://docs.collibra.com/data-quality-self-hosted/installation/installing-data-quality-observability-self-hosted-on-self-hosted-kubernetes/deploy-on-self-hosted-kubernetes/configure-google-cloud-storage-gcs-connections-on-kubernetes.md)
- [Configure custom JDBC data source drivers](https://docs.collibra.com/data-quality-self-hosted/installation/installing-data-quality-observability-self-hosted-on-self-hosted-kubernetes/deploy-on-self-hosted-kubernetes/configure-custom-jdbc-data-source-drivers.md)
- [Add CA certificates to the java keystore](https://docs.collibra.com/data-quality-self-hosted/installation/installing-data-quality-observability-self-hosted-on-self-hosted-kubernetes/deploy-on-self-hosted-kubernetes/add-ca-certificates-to-the-java-keystore.md)
- [Troubleshooting self-hosted Kubernetes installations](https://docs.collibra.com/data-quality-self-hosted/installation/installing-data-quality-observability-self-hosted-on-self-hosted-kubernetes/troubleshooting-self-hosted-kubernetes-installations.md)
- [Installing Data Quality & Observability (self-hosted) on self-hosted Spark Standalone](https://docs.collibra.com/data-quality-self-hosted/installation/installing-data-quality-observability-self-hosted-on-self-hosted-spark-standalone.md)
- [Before you install on self-hosted Spark Standalone](https://docs.collibra.com/data-quality-self-hosted/installation/installing-data-quality-observability-self-hosted-on-self-hosted-spark-standalone/before-you-install-on-self-hosted-spark-standalone.md)
- [Install on self-hosted Spark Standalone](https://docs.collibra.com/data-quality-self-hosted/installation/installing-data-quality-observability-self-hosted-on-self-hosted-spark-standalone/install-on-self-hosted-spark-standalone.md)
- [Complete the initial setup](https://docs.collibra.com/data-quality-self-hosted/installation/installing-data-quality-observability-self-hosted-on-self-hosted-spark-standalone/complete-the-initial-setup.md)
- [Troubleshooting self-hosted Spark Standalone installations](https://docs.collibra.com/data-quality-self-hosted/installation/installing-data-quality-observability-self-hosted-on-self-hosted-spark-standalone/troubleshooting-self-hosted-spark-standalone-installations.md)
- [Additional Spark Standalone configuration options](https://docs.collibra.com/data-quality-self-hosted/installation/installing-data-quality-observability-self-hosted-on-self-hosted-spark-standalone/additional-spark-standalone-configuration-options.md)
- [Spark launch scripts](https://docs.collibra.com/data-quality-self-hosted/installation/installing-data-quality-observability-self-hosted-on-self-hosted-spark-standalone/spark-launch-scripts.md)
- [Configure FIPS-compliant algorithms](https://docs.collibra.com/data-quality-self-hosted/installation/installing-data-quality-observability-self-hosted-on-self-hosted-spark-standalone/configure-fips-compliant-algorithms.md)
- [Configuring Apache Hadoop to execute DQ Jobs](https://docs.collibra.com/data-quality-self-hosted/installation/configuring-apache-hadoop-to-execute-dq-jobs.md)
- [Configure Hadoop](https://docs.collibra.com/data-quality-self-hosted/installation/configuring-apache-hadoop-to-execute-dq-jobs/configure-hadoop.md)
- [Configure AWS EMR](https://docs.collibra.com/data-quality-self-hosted/installation/configuring-apache-hadoop-to-execute-dq-jobs/configure-aws-emr.md)
- [Agent](https://docs.collibra.com/data-quality-self-hosted/installation/agent.md)
- [Set up a DQ agent](https://docs.collibra.com/data-quality-self-hosted/installation/agent/set-up-a-dq-agent.md)
- [Map data source connections to a DQ agent](https://docs.collibra.com/data-quality-self-hosted/installation/agent/map-data-source-connections-to-a-dq-agent.md)
- [Upgrade Spark](https://docs.collibra.com/data-quality-self-hosted/installation/agent/upgrade-spark.md)
- [Upgrade Data Quality & Observability (self-hosted)](https://docs.collibra.com/data-quality-self-hosted/installation/upgrade-data-quality-observability-self-hosted.md)
- [Upgrade requirements](https://docs.collibra.com/data-quality-self-hosted/installation/upgrade-data-quality-observability-self-hosted/upgrade-requirements.md)
- [Prepare your environment for an upgrade](https://docs.collibra.com/data-quality-self-hosted/installation/upgrade-data-quality-observability-self-hosted/prepare-your-environment-for-an-upgrade.md)
- [Create and restore a backup](https://docs.collibra.com/data-quality-self-hosted/installation/upgrade-data-quality-observability-self-hosted/prepare-your-environment-for-an-upgrade/create-and-restore-a-backup.md)
- [Upgrade Collibra Data Quality & Observability](https://docs.collibra.com/data-quality-self-hosted/installation/upgrade-data-quality-observability-self-hosted/upgrade-collibra-data-quality-observability.md)
- [Troubleshooting the upgrade](https://docs.collibra.com/data-quality-self-hosted/installation/upgrade-data-quality-observability-self-hosted/troubleshooting-the-upgrade.md)
- [Roll back Data Quality & Observability (self-hosted)](https://docs.collibra.com/data-quality-self-hosted/installation/upgrade-data-quality-observability-self-hosted/roll-back-data-quality-observability-self-hosted.md)
- [Roll back a Spark standalone Data Quality & Observability (self-hosted) deployment](https://docs.collibra.com/data-quality-self-hosted/installation/upgrade-data-quality-observability-self-hosted/roll-back-data-quality-observability-self-hosted/roll-back-a-spark-standalone-data-quality-observability-self-hosted-deployment.md)
- [Roll back a Data Quality & Observability (self-hosted) deployment on Kubernetes](https://docs.collibra.com/data-quality-self-hosted/installation/upgrade-data-quality-observability-self-hosted/roll-back-data-quality-observability-self-hosted/roll-back-a-data-quality-observability-self-hosted-deployment-on-kubernetes.md)
- [Roll back a Data Quality & Observability (self-hosted) deployment on Amazon EMR](https://docs.collibra.com/data-quality-self-hosted/installation/upgrade-data-quality-observability-self-hosted/roll-back-data-quality-observability-self-hosted/roll-back-a-data-quality-observability-self-hosted-deployment-on-amazon-emr.md)
- [Roll back a Data Quality & Observability (self-hosted) deployment on Azure HDInsight](https://docs.collibra.com/data-quality-self-hosted/installation/upgrade-data-quality-observability-self-hosted/roll-back-data-quality-observability-self-hosted/roll-back-a-data-quality-observability-self-hosted-deployment-on-azure-hdinsight.md)
- [Roll back a Data Quality & Observability (self-hosted) deployment on Google Cloud Dataproc](https://docs.collibra.com/data-quality-self-hosted/installation/upgrade-data-quality-observability-self-hosted/roll-back-data-quality-observability-self-hosted/roll-back-a-data-quality-observability-self-hosted-deployment-on-google-cloud-dataproc.md)