To see the new features in 13 Java and enhanced features, please refer to the announcement .
'Linux Uprising' team created an installation script that can automatically download and install Oracle JDK 13, and Java 13 set as the default version of Java (JAVA_HOME set, etc.).
1) to open a terminal via Ctrl + Alt + T keyboard shortcut or from the application menu search "terminal." When turned on, run the command to add the PPA:
Enter the sudo password prompt, and then press Enter to continue.
2.) then check for updates and install script by two commands:
This command will automatically download source package Java 13, 64 mounted on the Ubuntu, and set as the default.
Command: java --version test results
(Optional) You can delete the PPA repository through the "additional software" "software and updates" under the tab of the utility.
And the command to delete Java 13:
sudo apt-get remove oracle-java13-installer
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