Installing DataStax Enterprise 4.5 using APT repositories
Install DataStax Enterprise 4.5 and OpsCenter using APT repositories on Debian-based systems.
Prerequisites
- DataStax Academy registration email address and password.
- Aptitude Package Management (APT) application.
- Root or sudo access to the install machine.
- Latest version of Oracle Java SE Runtime Environment 7, not OpenJDK. See Installing Oracle JDK.
- If you are using Ubuntu 10.04 LTS, you must update to JNA 3.4, as described in Installing the JNA on Debian or Ubuntu systems.
- Python 2.6+ (if installing OpsCenter).
Also see Recommended production settings and the DataStax Enterprise Reference Architecture white paper.
The packaged releases create a cassandra user. When starting DataStax Enterprise as a service, the Cassandra and Hadoop tracker services run as this user. The service initialization script is located in /etc/init.d/dse. Run levels are not set by the package.
Procedure
These steps install DataStax Enterprise. After installing, you must configure and start DataStax Enterprise.
Results
DataStax Enterprise is ready for configuration.
What's next
- Set the configuration properties on each node in the cluster for single or multiple data center deployment.
- Configure the heap dump directory to avoid server crashes.
- Start DataStax Enterprise.
- Configuration file locations.