From several sources:
- Oracle themselves, at jdk.java.net - Microsoft, at microsoft.com/openjdk - Red Hat ... - Azul Systems ... - Amazon - Bell Soft - Canonical (Ubuntu ships OpenJDK binaries built by them) - build yourself?
Or use your OS package manager and <pkgManager> install openjdk. Problem solved.
Just like any other software, you know ?
"Production and Early-Access OpenJDK Builds, from Oracle"
That's all.
From several sources:
- Oracle themselves, at jdk.java.net - Microsoft, at microsoft.com/openjdk - Red Hat ... - Azul Systems ... - Amazon - Bell Soft - Canonical (Ubuntu ships OpenJDK binaries built by them) - build yourself?