Zulu Installation Guide. Zulu Release 8.9 August 25, 2015

Transcription

1 Zulu Release 8.9 August 25, 2015

2 Azul Zulu is a Java Development Kit (JDK), and a compliant implementation of the Java Standard Edition (SE) specification that contains all the Java components needed to build and run Java SE applications. Zulu has been verified by passing all tests in the Java SE 8, Java SE 7, and Java SE 6 versions of the OpenJDK Community Technology Compatibility Kit (TCK). This document describes how to install the Zulu JDK on your Microsoft Windows, Linux, and Apple Mac OS X systems. Azul Systems, Inc. 2

3 Table of Contents Azul Systems, Inc. 3

4 Zulu Installation Guide 1 Table of Contents 3 Preparing the Zulu Installation Platform 8 Identify the Tasks to Install Zulu in Your Environment 8 Prepare for Zulu through Microsoft Azure Cloud 9 Using an Eclipse Workbench with Microsoft Azure 9 Using the Microsoft Web Platform Installer 10 Using an Azure Gallery Virtual Machine 11 Using a Pre-Installed Azure Portal Gallery Virtual Machine 11 Prepare for Zulu on Amazon AWS or Other Cloud Service 12 Prepare for Zulu on a Physical or Virtual Machine 12 Validate Downloaded Packages 13 Checksum of Download Package on Windows 13 Checksum of Download Package on Linux 14 Checksum of Download Package on Mac OS X 14 Attach Azul Package Repositories 15 Attach the Yum Repository on a RHEL, SLES, or Oracle Linux System 15 Attach the APT Repository on an Ubuntu or Debian System 15 Installing Zulu 17 Variable References 17 Installation on Windows Using the Zulu ZIP File 20 Installation on Windows Using the Zulu MSI File 20 Installation on Linux Using the Zulu ZIP File 21 Installation on Linux Using RPM or DEB Packaging 21 Azul Systems, Inc. 4

5 Installation on Linux Using a Yum or APT Repository 22 Installation on Linux Using the Zulu Docker Registry 22 Installation on Mac OS X Using the Zulu ZIP File 24 Installation on Mac OS X Using a DMG Package through the GUI 24 Installation on Mac OS X Using a DMG Package through the CLI 26 Post Installation Tasks 27 Locate Zulu Installed Files 27 Verify Installation 28 Verify Installation on Windows 28 Verify Installation on Linux 28 Verify Installation on Linux from a Docker Container 29 Verify Installation on Mac OS X 30 Add Paths to Zulu 30 Add Paths to Zulu on Windows 30 Add Paths to Zulu on Linux 31 Add Paths to Zulu on Mac OS X 31 Switching Between Java Alternatives 32 Switch Between your Windows Zulu Installations 32 Switch Between your Linux Zulu Installations 32 Switch Between your Mac OS X Zulu Installations 33 Upgrading Zulu 34 Upgrade Zulu on Windows 34 Upgrade Zulu on Linux Using RPM or DEB Packaging 34 Upgrade Zulu on Linux Using a Yum or APT Repository 35 Azul Systems, Inc. 5

6 Upgrade Zulu on Mac OS X 35 Downgrading Zulu 36 Downgrade Zulu on Windows 36 Downgrade Zulu on Linux 36 Downgrade Zulu on Mac OS X 37 Uninstalling Zulu 38 Uninstall Zulu on Windows 38 Uninstall Zulu Extracted from a Zip File onto Windows 38 Uninstall Zulu on Windows by Using an MSI File 38 Uninstall Zulu on Linux 39 Uninstall Zulu on Linux Using RHEL or Oracle Linux System Tools 39 Uninstall Zulu on Linux Using RPM or DEB Packaging 39 Uninstall Zulu on Linux Using a Yum or APT Repository 40 Uninstall Zulu on Mac OS X 40 Using the Zulu Commercial Compatibility Kit 42 Zulu Commercial Compatibility Kit Installed Contents 42 Zulu Commercial Compatibility Kit Requirements 42 Installing the Zulu Commercial Compatibility Kit 43 Match Zulu Commercial Compatibility Kit Versions 43 Prepare to Install the Zulu Commercial Compatibility Kit 45 Install on Windows Using the Zulu Commercial Compatibility Kit MSI File 45 Install on Windows Using the Zulu Commercial Compatibility Kit ZIP File 46 Install on Linux Using the Zulu Commercial Compatibility Kit RPM or DEB Installer 46 Install on Linux Using the Zulu Commercial Compatibility Kit Shell Script 47 Azul Systems, Inc. 6

7 Install on Mac OS X Using the Zulu Commercial Compatibility Kit Shell Script 47 Uninstalling the Zulu Commercial Compatibility Kit 48 Zulu Cryptography Extension Kit 50 Download and Install the Zulu Cryptography Extension Kit 50 Use the Zulu Cryptography Extension Kit 50 Additional Java Security References 51 Appendix 52 Installation of Microsoft Azure Plugin for Eclipse 52 Updating Windows Environment Variables 52 Advanced System Properties 52 setx Command 53 Support 54 Azul Systems, Inc. 7

8 Preparing the Zulu Installation Platform Zulu can be installed on either Windows or Linux systems. It can be installed in a cloud, in a virtual machine, or a physical system. See the Zulu Release Notes for the list of system requirements. Microsoft Azure cloud service provides a method to directly install Zulu into a virtual machine. Other cloud service providers, such as Amazon AWS, require that you create a virtual machine first, then install Zulu into the virtual machine. Identify the Tasks to Install Zulu in Your Environment You have several options for installing Zulu. Select your options from the list and complete the steps in the referenced sections. 1. Choose a Method to Obtain Zulu. Select a method to obtain Zulu and complete the steps in the appropriate section. Prepare for Zulu through Microsoft Azure Cloud Prepare for Zulu through Amazon AWS or Other Cloud Service Prepare for Zulu on a Physical or Virtual Machine 2. Validate downloaded installation packages. If you are using a ZIP, MSI, RPM, or DMG installer, complete the steps in: Validate Downloaded Packages 3. Attach the Azul package repository. If you are using a yum or APT repository, complete the steps in: Attach Azul Package Repositories 4. Choose the Operating System Context for your Zulu Installation. Operating system context includes the operating system used, installation package type, and whether you are using a software repository or not. The installation tasks described here assume common implementation for each of the listed operating systems. For example typically items installed on A Windows system use a Microsoft Installer (MSI). An Ubuntu or Debian system use either Debian (DEB) packaging or an APT repository. RHEL, SLES, or Oracle Linux systems use either RPM packaging or a yum repository. Mac OS X systems use Apple Disk Images using the.dmg (DMG) extension. Complete the steps in the referenced sections for the operating system context that matches your environment. For descriptions of commands not included in the referenced sections, refer to your operating system documentation. Installation on Windows using the Zulu ZIP File Installation on Windows using the Zulu MSI File Installation on Linux using the Zulu ZIP File Installation on Linux using RPM or DEB Packaging Azul Systems, Inc. 8

9 Installation on Linux using a Yum or APT Repository Installation on Linux using the Zulu Docker Registry Installation on Mac OS X using the Zulu ZIP File Installation on Mac Using a DMG Package through the GUI Installation on Mac Using a DMG Package through the CLI Prepare for Zulu through Microsoft Azure Cloud There are four ways to use Zulu within the Virtual Machine services of the Microsoft Azure cloud. For tasks requiring an IDE, you can use an Eclipse workbench integrated with the Azure Plugin for Eclipse to pick Zulu as a Java runtime. For deployment along with other Azure-ready applications, you can use the Web Platform Installer. For any general purpose Zulu usage, you can always download Zulu from the Azul website to your Azure virtual machine and install it, using the binary zip or native installer appropriate for the VM's Operating System, which may be Windows or Linux. Finally, you can simply visit the Azure Virtual Machines Gallery and launch a fully-configured Virtual Machine image based on Windows Server 2012 R2 and Zulu 8 or Zulu 7. Using an Eclipse Workbench with Microsoft Azure To prepare to install Zulu using a Microsoft Azure virtual machine and the Eclipse workbench: 1. Create and log into your Azure account. 2. If you are using Eclipse: Install the Microsoft Azure Plugin for Eclipse with Java. See Installation of Microsoft Azure Plugin for Eclipse and Install the Microsoft Azure SDK. 3. Create a New Microsoft Azure Deployment Project. 4. Select the JDK Tab on the New Microsoft Azure Deployment Project dialog window. Azul Systems, Inc. 9

10 5. Select Deploy a 3rd party JDK package available on Microsoft Azure in the Cloud Deployment panel. 6. From the drop-down list, select the Azul Zulu version desired. 7. Select the installer package, <zulu_package>. The choices are: zulu<java_version>-<zulu_version>-<platform>.zip zulu<java_version>-<zulu_version>-<platform>.msi 8. Verify that the JAVA_HOME field displays %DEPLOYROOT%\<zulu_package> to confirm the correct version of Azul Zulu is being used. 9. Proceed to Installing Zulu. Using the Microsoft Web Platform Installer Use the Microsoft Web Platform Installer to install Zulu in a Windows Server virtual machine. To prepare and install Zulu using a Microsoft Azure virtual machine and the Microsoft Web Platform Installer: Azul Systems, Inc. 10

11 1. Prepare a Microsoft Azure virtual machine. a. Login to Microsoft Azure. b. Select and create a Windows Server virtual machine. c. Login to the virtual machine. 2. From the Azure virtual machine, open a browser and navigate to the Microsoft Web Platform Installer page. 3. Click the Free Download button and save the wpilauncher.exe utility to a folder. 4. Launch wpilauncher.exe to install and start the Web Platform Installer utility. 5. Click the Products tab, enter zulu in the search box, and from the filtered set of products, locate the Zulu version you wish to use. 6. Click Add on the Zulu item. Verify there is one item to be installed. 7. Click Install and accept the license terms. 8. When the installation completes, click Finish. 9. Proceed to Post Installation Tasks to verify your Zulu installation and the JAVA_HOME environment variable settings. Using an Azure Gallery Virtual Machine The Microsoft Azure gallery of virtual machines have the listed operating systems installed and configured. To prepare to install Zulu using a Microsoft Azure virtual machine from the Azure gallery: 1. Login to Microsoft Azure and navigate to the Azure Gallery of virtual machines. 2. Select and create your Azure virtual machine. In the Azure Portal, select any of the virtual hard drives, (VHD), that are pre-installed with an operating system that meets the Zulu operating system requirements. This includes: Microsoft Windows Server, Ubuntu, SuSE Linux, and other Linux images. 3. Login to your Azure virtual machine. 4. Proceed to Prepare for Zulu on a Physical or Virtual Machine. Using a Pre-Installed Azure Portal Gallery Virtual Machine The Microsoft Azure Preview gallery of virtual machines have Windows and Zulu installed and configured. To prepare to use Zulu from a Microsoft Azure virtual machine from the Azure Preview gallery: 1. Login to Microsoft Azure and navigate to the Azure Preview Gallery of virtual machines. 2. In the Azure Portal, locate any of the virtual hard drives, (VHD), that are pre-installed with Microsoft Windows and Zulu. Click the Zulu OpenJDK icon listing your Java version. Azul Systems, Inc. 11

12 3. Review the Zulu OpenJDK package description, and click Create Virtual Machine. 4. Login to your Azure virtual machine. The PATH and JAVA_HOME environment variables are set to include the path to Zulu when the virtual machine boots. This ensures that: Zulu can be called by default by Java from command line. Zulu is recognized by JDK-based applications automatically. 5. Verify the Zulu version. Zulu is preinstalled in Program Files. Zulu is already installed in a Windows virtual machine and ready for use. Prepare for Zulu on Amazon AWS or Other Cloud Service To install Zulu on Amazon AWS or any other cloud service: 1. Create and log into your cloud service. 2. Create a virtual machine. For Amazon AWS users, this includes building an EC2 server. Ensure the virtual machine has sufficient resources to support Zulu, and as appropriate, your Java applications. See the Zulu Release Notes for a list of system requirements. 3. Complete any preparatory steps required by your cloud service provider. 4. If you are using a yum or APT repository, skip the following steps and proceed to the section, Attach Azul Package Repositories. 5. Locate the Zulu installer package from Azul Zulu downloads webpage Select an installer package. The <zulu_package> choices are: zulu<java_version>-<zulu_version>-<platform>.zip zulu<java_version>-<zulu_version>-<platform>.msi zulu<java_version>-<zulu_version>-<platform>.rpm zulu<java_version>-<zulu_version>-<architecture>.deb 7. Proceed to the section, Validate Downloaded Packages. Prepare for Zulu on a Physical or Virtual Machine To install Zulu on a physical or virtual machine: Azul Systems, Inc. 12

13 1. Configure your physical machine or create your virtual machine, ensuring that it has sufficient resources to support Zulu, and as appropriate, your Java applications. 2. If you are using a yum or APT repository, skip the following steps and proceed to the section, Attach Azul Package Repositories. 3. If you are using Docker, skip the following steps and proceed to the section, Installation on Linux using the Zulu Docker Registry. 4. Locate the Zulu installer package from Azul Zulu downloads webpage. Zulu installation package options Java 8 (Windows, Linux, or Mac OS X) Java 7 (Windows, Linux, or Mac OS X) Java 6 (Windows or Linux) 5. Select an installer package. There is a <zulu_package> for each listed package type. zulu<java_version>-<zulu_version>-<platform>.zip zulu<java_version>-<zulu_version>-<platform>.msi zulu<java_version>-<zulu_version>-<platform>.rpm zulu<java_version>-<zulu_version>-<platform>.dmg zulu<java_version>-<zulu_version>-<platform>.deb 6. Proceed to the section, Validate Downloaded Packages. For Mac OS X DMG installers, skip the Validate Download Package step. Proceed to either Installation on Mac Using a DMG Package through the GUI or Installation on Mac Using a DMG Package through the CLI. Validate Downloaded Packages When you download the Zulu installation package from the Azul Systems site, an md5sum is provided so you can verify that the file was downloaded completely and is not corrupted. Complete the steps for your operating system. See the steps to validate the downloaded package based on your operating system from one of the links below: Checksum of Download Package on Windows Checksum of Download Package on Linux Checksum of Download Package on Mac OS X Checksum of Download Package on Windows 1. Use your favorite program to calculate md5 sums. For example md5sum is available as a part of installation of GNU tools After downloading Zulu, at the Windows command line, run the checksum command. Azul Systems, Inc. 13

14 > md5sum <zulu_package>.msi Sample response 730c f055e1410d6c41f7b6d zulu1.8.0_ win64.msi 3. Check the MSI package signature. Right-click Properties/Digital Signatures. MSI packages are signed. Verify the name of the signer is Azul Systems, Inc. 4. Proceed to the installation section corresponding to your operating system and Zulu installer package. Checksum of Download Package on Linux 1. After downloading Zulu, at the command line, run the checksum command. $ md5sum <zulu_package>.rpm Sample response b43d5f76fcc9d7ed610e063258b73606 zulu1.8.0_ x86lx64.rpm 2. View the list of installed public keys. Install GnuPG if it is not present. See $ rpm -q gpg-pubkey --qf '%{name}-%{version}-%{release} --> % {summary}\n' 3. For RHEL, SLES, or Oracle Linux systems, check the package signature. $ rpm -vk <zulu_package>.rpm Sample response zulu1.8.0_ x86lx64.rpm: Header V4 RSA/SHA256 Signature, key ID 219bd9c9: OK Header SHA1 digest: OK (a0752b6b1b69687a0ad8f9965a881d3775e1b8e5) V4 RSA/SHA256 Signature, key ID 219bd9c9: OK MD5 digest: OK (c0ef98f624a f724ca212554a) If you have not imported Azul public key or did not use a software repository to download the Zulu installation file, NOKEY is displayed instead of OK in the Signature line. 4. Proceed to the installation section to corresponding to your operating system and Zulu installer package. Checksum of Download Package on Mac OS X 1. After downloading Zulu, at the command line, run the checksum command. $ md5 <zulu_package>.zip Sample response MD5 (zulu1.7.0_ macosx.zip) = 3e88d5fd0cfb60c8ce582e05614f5bab MD5 (zulu1.8.0_ macosx.zip) = c3ea909a1d647f4a14a f Azul Systems, Inc. 14

15 $ md5 <zulu_package>.dmg Sample response MD5 (zulu1.7.0_ macosx.dmg) = e219e95c5cd15c014485daec0aacd6d5 MD5 (zulu1.8.0_ macosx.dmg) = f68f53bf8a5d8e34ddfdaafbdd Attach Azul Package Repositories Zulu on Linux supports two command line package management utilities yum (yellow dog updater, modified) and APT (advanced packaging tool). To use these utilities, you need to configure their respective repositories on your system. Attach the Yum Repository on a RHEL, SLES, or Oracle Linux System Attach the APT Repository on an Ubuntu or Debian System Attach the Yum Repository on a RHEL, SLES, or Oracle Linux System 1. Log in as root or use sudo. 2. Import Azul's public key. $ sudo rpm --import 3. Add the Azul package to the yum repository. For RHEL or Oracle Linux $ sudo curl -o /etc/yum.repos.d/zulu.repo For SLES $ sudo zypper addrepo zulu 4. Proceed to the installation section corresponding to your operating system and Zulu installer package. Attach the APT Repository on an Ubuntu or Debian System 1. Log in as root or use sudo. 2. Import Azul's public key. $ sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 -- recv-keys 0x219BD9C9 3. Add the Azul package to the APT repository. For Ubuntu $ sudo apt-add-repository 'deb stable main' Azul Systems, Inc. 15

16 For Debian $ sudo apt-add-repository 'deb stable main' For Debian Squeeze If the apt-add-repository is not available, use this alternate command: $ sudo echo 'deb stable main' > /etc/apt/sources.list.d/zulu.list 4. Update the information about available packages. $ sudo apt-get update 5. Proceed to the installation section corresponding to your operating system and Zulu installer package. Azul Systems, Inc. 16

17 Installing Zulu Before you install Zulu, complete the tasks in the section, Preparing the Zulu Installation Platform. Then complete the steps in the installation section corresponding to your operating system and Zulu installer package. Installation on Windows Using the Zulu ZIP File Installation on Windows Using the Zulu MSI File Installation on Linux Using the Zulu ZIP File Installation on Linux using RPM or DEB Packaging Installation on Linux using a Yum or APT Repository Installation on Linux using the Zulu Docker Registry Installation on Mac OS X using the Zulu ZIP File Installation on Mac Using a DMG Package through the GUI Installation on Mac Using a DMG Package through the CLI Variable References The following variables are used throughout the guide to simplify the sample commands. Substitute the value that is appropriate for your operating system context. <zulu_dir> The Zulu parent directory where the Zulu package is located. (Windows) C:\Program Files\Zulu (Linux) /usr/lib/jvm/ (Mac OS X) /Library/Java/JavaVirtualMachines/ <zulu_package> The name of your Zulu installation package. It contains the <java_version>, <zulu_ version>, and either <platform> or <architecture>. zulu1.8.0_ win64.msi zulu1.7.0_ win64.msi zulu1.6.0_ win64.msi zulu1.8.0_ win64.zip zulu1.7.0_ win64.zip zulu1.6.0_ win64.zip zulu1.8.0_ x86lx64.zip zulu1.7.0_ x86lx64.zip zulu1.6.0_ x86lx64.zip zulu1.8.0_ x86lx64.rpm Azul Systems, Inc. 17

18 zulu1.7.0_ x86lx64.rpm zulu1.6.0_ x86lx64.rpm zulu1.8.0_ x86lx64.deb zulu1.7.0_ x86lx64.deb zulu1.6.0_ x86lx64.deb zulu1.8.0_ macosx.zip zulu1.7.0_ macosx.zip zulu1.8.0_ macosx.dmg zulu1.7.0_ macosx.dmg <java_version> The Zulu package label Java version designation _ _ _53 <zulu_version> The Zulu package label Zulu version designation <platform> or <architecture> The Zulu package label platform designation for Windows, RPM, or Debian files. win64 x86lx64 amd64 macosx <zulu_jdk> Corresponds to your Zulu JDK version referenced with repositories. zulu-8 zulu-7 Azul Systems, Inc. 18

19 zulu-6 zulu-8-amd64 zulu-7-amd64 zulu-6-amd64 <cck_package> Corresponds to your Zulu Commercial Compatibility Kit installation package. zcck win64.msi zcck win64.msi zcck win64.msi zcck win64.zip zcck win64.zip zcck win64.zip zcck x86lx64.deb zcck x86lx64.deb zcck x86lx64.deb zcck x86lx64.rpm zcck x86lx64.rpm zcck x86lx64.rpm zcck x86lx64.sh zcck x86lx64.sh zcck x86lx64.sh <zulu_docker_tag> Corresponds to your Zulu Docker repository images. latest 8u20 8 7u65 7 6u53 6 Sample usage Depending upon your operating system context, <zulu_dir>/<zulu_jdk> could be: C:\Program Files\Zulu\zulu-8\ Azul Systems, Inc. 19

20 /usr/lib/jvm/zulu-6-amd64 /Library/Java/JavaVirtualMachines/zulu-7.jdk Installation on Windows Using the Zulu ZIP File Before you install Zulu, complete the tasks in the section, Preparing the Zulu Installation Platform. 1. Download the installation package to a reasonable folder on your system. For example: C:\Program Files\ 2. Unzip the Zulu zip package, using any unzip tool. Right-click <zulu_package>.zip, and then click Extract All. All Zulu files for the OpenJDK are expanded into appropriate folders relative to the <zulu_ dir>\<zulu_jdk> subfolder. For example C:\Program Files\Zulu\zulu win64 Installation on Windows Using the Zulu MSI File Before you install Zulu, complete the tasks in the section, Preparing the Zulu Installation Platform. 1. Download the installation package to a reasonable location on your system. For example: C:\Program Files\ 2. Choose a method for running the installer. a. Run the package installer as Administrator, from the Windows command line. > msiexec /i <zulu_package>.msi /qn b. Run the package installer as Administrator, from the Windows command line and installing Zulu in a non-default location. > msiexec /i <zulu_package>.msi APPLICATIONROOTDIRECTORY="absolute_ path_to_dir" /qn c. Use the Setup Wizard. Double-click the <zulu_package>.msi file, make your selections and click Next as the screens are displayed. Screens include: 1. Zulu Welcome page 2. Selecting a Destination Folder Accept the default Destination Folder, or select a Destination. For example: C:\Program Files\Zulu\<zulu_jdk> Where <zulu_jdk> is zulu-6, zulu-7, or zulu-8. Optionally, you can select a different directory through the Install Directory dialog. However, if you alter the installation path, the \<zulu_jdk> subdirectory will not be Azul Systems, Inc. 20

21 created and selected directory becomes the root Zulu directory. For example, if you select C:\temp, Zulu will be installed into the C:\temp directory and the path to java.exe will be C:\temp\bin\java.exe. 3. Confirming Ready to Install 4. Finishing Completed Zulu Setup Wizard If you accepted the installation defaults, Zulu is installed at: C:\Program Files\Zulu\zulu-8\ Installation on Linux Using the Zulu ZIP File Before you install Zulu, complete the tasks in the section, Preparing the Zulu Installation Platform. 1. Download the installation package to a reasonable location on your system. For example: /usr/lib/jvm/ 2. Expand the downloaded.zip file. $ unzip <zulu_package>.zip All Zulu files for the OpenJDK are expanded into appropriate folders relative to the <zulu_ dir>/<zulu_jdk> subfolder. For example /usr/lib/jvm/zulu-8/bin /usr/lib/jvm/zulu-8-amd64/bin Installation on Linux Using RPM or DEB Packaging Before you install Zulu, complete the tasks in the section, Preparing the Zulu Installation Platform. 1. Download the installation package to a reasonable location on your system. For example /usr/lib/jvm/ 2. Log in as root or use sudo. 3. Install Zulu using a package installer. Select the command for your environment. For RHEL or Oracle Linux $ sudo rpm -i <download_dir>/<zulu_package>.rpm For SLES $ sudo zypper install <download_dir>/<zulu_package>.rpm For Ubuntu or Debian $ sudo dpkg -i $<download_dir>/<zulu_package>.deb Links in /usr/bin and /usr/share/man are updated to point to the newly installed JVM at <zulu_ dir>/<zulu_jdk>. For example /usr/lib/jvm/zulu-8/bin /usr/lib/jvm/zulu-8-amd64/bin Azul Systems, Inc. 21

22 Installation on Linux Using a Yum or APT Repository Before you install Zulu, complete the tasks in the section, Preparing the Zulu Installation Platform. 1. Log in as root or use sudo. 2. Complete the steps in Attach Azul Package Repositories. 3. Install Zulu using a repository. Select the command for your environment. For RHEL or Oracle Linux $ sudo yum install <zulu_jdk> Example $ sudo yum install zulu-8 For SLES $ sudo zypper install <zulu_jdk> Example $ sudo zypper install zulu-8 For Ubuntu or Debian $ sudo apt-get install <zulu_jdk> Example $ sudo apt-get install zulu-8 Links in /usr/bin and /usr/share/man are updated to point to the newly installed JVM at <zulu_dir>/<zulu_jdk>. For example /usr/lib/jvm/zulu-8/bin /usr/lib/jvm/zulu-8-amd64/bin Installation on Linux Using the Zulu Docker Registry Before you install Zulu, complete the tasks in the section, Preparing the Zulu Installation Platform. 1. Login to your system as root or use sudo. 2. Install Docker. See a. Install the Docker runtime onto your Linux system. Example $ sudo yum install docker b. Start the Docker service in the background. $ sudo service docker start Azul Systems, Inc. 22

23 Alternatively, to have the Docker service start at boot time, use the chkconfig docker command. 3. Locate the Zulu Docker files from the Docker registry at: 4. Identify a Zulu version from the list of Docker tags. Click the Tags tab. 5. Run the Zulu Docker container. From your command line: For Ubuntu $ sudo docker run -it --rm azul/zulu-openjdk:<zulu_docker_tag> java -version For example, to use the latest version of the listed JDK, run one of the following $ sudo docker run -it --rm azul/zulu-openjdk:8 java -version $ sudo docker run -it --rm azul/zulu-openjdk:7 java -version $ sudo docker run -it --rm azul/zulu-openjdk:6 java -version For Debian $ sudo docker run -it --rm azul/zulu-openjdk-debian:<zulu_ docker_tag> java -version For example, to use the latest version of the listed JDK, run one of the following $ sudo docker run -it --rm azul/zulu-openjdk-debian:8 java - version $ sudo docker run -it --rm azul/zulu-openjdk-debian:7 java - version $ sudo docker run -it --rm azul/zulu-openjdk-debian:6 java - version For CentOS $ sudo docker run -it --rm azul/zulu-openjdk-centos:<zulu_ docker_tag> java -version For example, to use the latest version of the listed JDK, run one of the following $ sudo docker run -it --rm azul/zulu-openjdk-centos:8 java - version $ sudo docker run -it --rm azul/zulu-openjdk-centos:7 java - version $ sudo docker run -it --rm azul/zulu-openjdk-centos:6 java - version Response shows Docker checks for an existing Zulu image, then pulls the image from the repository. Unable to find image 'azul/zulu-openjdk:7' locally Azul Systems, Inc. 23

24 Pulling repository azul/zulu-openjdk 4a ff: Download complete ea3c5a: Download complete bfb8b5a2ad34: Download complete c1f3bdbd8355: Download complete f527ae: Download complete 9387bcc9826e: Download complete 809ed259f845: Download complete 96864a7d2df3: Download complete 14af4de6bb53: Download complete a96bd02a9e1c: Download complete 8675f4c0eebb: Download complete Installation on Mac OS X Using the Zulu ZIP File Before you install Zulu, complete the tasks in the section, Preparing the Zulu Installation Platform. 1. Download the installation package to a reasonable location on your system. For example: /Library/Java/JavaVirtualMachines/ 2. Expand the downloaded <zulu_package>.zip file. Choose a method. From a Finder window, double-click the <zulu_package>.zip file. From a terminal command line. $ unzip <zulu_package>.zip All Zulu files for the OpenJDK are expanded into appropriate folders relative to the <zulu_dir>/<zulu_jdk> subfolder. For example /Library/Java/JavaVirtualMachines/zulu-8.jdk/bin Installation on Mac OS X Using a DMG Package through the GUI Before you install Zulu, complete the tasks in the section, Preparing the Zulu Installation Platform. 1. Download the installation package to a reasonable location on your system. For example /Library/Java/JavaVirtualMachines/ 2. Locate, select, and double-click the Zulu.dmg file. 3. From the installer opening panel, double-click the box image. Azul Systems, Inc. 24

25 4. On the Introduction statement panel, click Continue. Azul Systems, Inc. 25

26 5. On the installation location panel, click Install. The default location is /Library/Java/JavaVirtualMachines. This location is typically preconfigured into the JAVA_HOME environment variable. To change the default installation location, click Change Install Location, select an installation drive, then click Install. 6. If prompted, enter your password to accept the installation on your Mac. 7. When installation is complete, the Congratulations panel is displayed. Click Close. All Zulu files for the OpenJDK are expanded into appropriate folders relative to the <zulu_ dir>/<zulu_jdk> subfolder. For example /Library/Java/JavaVirtualMachines/zulu-8.jdk/bin Installation on Mac OS X Using a DMG Package through the CLI Before you install Zulu, complete the tasks in the section, Preparing the Zulu Installation Platform. 1. Download the installation package to a reasonable location on your system. For example /Library/Java/JavaVirtualMachines/ 2. From a terminal command line, mount the.dmg package. $ hdiutil mount zulu1.7.0_ macosx.dmg 3. Run the installer. $ sudo installer -pkg "/Volumes/Zulu OpenJDK /Double-Click to Install Zulu 7.mpkg" -verbose -target / Azul Systems, Inc. 26

27 System response installer: Package name is Zulu installer: Upgrading at base path / installer: Preparing for installation... installer: Preparing the disk... installer: Preparing Zulu installer: Waiting for other installations to complete... installer: Configuring the installation... installer: Writing files... installer: Writing files... installer: Moving items into place... installer: Validating packages... installer: Running installer actions installer: Finishing the Installation... installer: The software was successfully installed... installer: The upgrade was successful. All Zulu files for the OpenJDK are expanded into appropriate folders relative to the <zulu_ dir>/<zulu_jdk> subfolder. For example /Library/Java/JavaVirtualMachines/zulu-8.jdk/bin Post Installation Tasks After you have installed Zulu, complete the following tasks, as needed. Locate Zulu installed files Verify Installation Add Paths to Zulu Locate Zulu Installed Files When installed, all Zulu files for the OpenJDK are expanded into appropriate folders relative to the Zulu subfolder. The OpenJDK folder includes: The Java executable, java.exe, in Zulu installation directory, as listed for each operating system. Sub folders include bin, demo, include, jre, lib, and sample. Release information files include Welcome.html, readme.txt, ASSEMBLY_EXCEPTION, LICENSE and THIRD_PARTY_README. Azul Systems, Inc. 27

28 The Zulu installation directories are: For Windows C:\Program Files\Zulu\<zulu_jdk>\bin\ For RHEL, SLES, Oracle Linux systems /usr/lib/jvm/<zulu_jdk>/ For Ubuntu or Debian Linux systems /usr/lib/jvm/<zulu_jdk>-<architecture>/ For Mac OS X /Library/Java/JavaVirtualMachines/<zulu_jdk>.jdk/Contents/Home/bin Verify Installation Verify Installation of Zulu. Select the instructions that are linked here based on your operating system: Verify Installation on Windows Verify Installation on Linux Verify Installation on Linux from a Docker Container Verify Installation on Mac OS X Verify Installation on Windows 1. Run a simple Java command. > java -version If needed, provide the fully qualified path. > <zulu_dir>\<zulu_jdk>\bin\ Sample command: > C:\Program Files\Zulu\zulu-8\bin\java -version 2. Look for the Zulu component reference in the system response. openjdk version "1.8.0_11" OpenJDK Runtime Environment (Zulu win64) (build 1.8.0_11- b12) OpenJDK 64-Bit Server VM (Zulu win64) (build b03, mixed mode) Verify Installation on Linux Complete the steps appropriate to your operating system context. These steps apply to Linux ZIP, RPM, or DEB packages and yum or APT repository installations. Azul Systems, Inc. 28

29 1. Run a simple Java command. $ java -version If needed, provide the fully qualified path. For RHEL, SLES, or Oracle Linux /usr/lib/jvm/<zulu_jdk>/bin For Ubuntu or Debian /usr/lib/jvm/<zulu_jdk>/bin Sample commands: $ /usr/lib/jvm/zulu-8/bin/java -version $ /usr/lib/jvm/zulu-8-amd64/bin/java -version 2. Look for the Zulu component reference in the system response. For example openjdk version "1.8.0_11" OpenJDK Runtime Environment (Zulu x86lx64) (build 1.8.0_11- b12) OpenJDK 64-Bit Server VM (Zulu x86lx64) (build b03, mixed mode) Verify Installation on Linux from a Docker Container 1. View the list of Zulu images in your Docker container. $ sudo docker images Response: REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE azul/zulu-openjdk b9cd77 4 days ago MB 2. Run a simple Java command. $ sudo docker run -it --rm azul/zulu-openjdk:<zulu_docker_tag> java -version Sample command: This sample command invokes the Java runtime in the the /azul/zulu-openjdk:8 sandbox. $ sudo docker run -it --rm azul/zulu-openjdk:8 java -version 3. Look for the Zulu component reference in the system response. Azul Systems, Inc. 29

30 If the Zulu image is not found, Docker pulls the Zulu image. Since, at this point, the Zulu image is in the Docker container, the Java runtime command is executed. For this sample command, the Java version is listed: openjdk version "1.8.0_20" OpenJDK Runtime Environment (Zulu linux64) (build 1.8.0_20- b26) OpenJDK 64-Bit Server VM (Zulu linux64) (build b23, mixed mode) Verify Installation on Mac OS X 1. From a terminal command line, run a simple Java command: $ java -version If you accepted the default installation path, a fully qualified path should not be needed. If you installed Zulu into a non-default path, include that path in the command line. Look for the Zulu component reference in the system response. For example: openjdk version "1.8.0_11" OpenJDK Runtime Environment (Zulu macosx) (build 1.8.0_11- b12) OpenJDK 64-Bit Server VM (Zulu macosx) (build b03, mixed mode) Add Paths to Zulu Add Paths to Zulu and the OpenJDK directories. Select the instructions that are linked here based on your operating system: Add Paths to Zulu on Windows Add Paths to Zulu on Linux Add Paths to Zulu on Mac OS X Add Paths to Zulu on Windows Complete the steps appropriate to your operating system context. Create a JAVA_HOME environment variable with the path to the installation folder. To permanently apply this change, use the Environment Variables dialog. See Appendix: Updating Windows Environment Variables for additional information. To temporarily apply this change, use the set command. > set JAVA_HOME="<zulu_dir>\<zulu_jdk>\" Sample command: Azul Systems, Inc. 30

31 > set JAVA_HOME="C:\Program Files\Zulu\zulu-8\" Update your Windows PATH variable to prepend the path, <zulu_dir>\<zulu_jdk>, to the Zulu OpenJDK \bin folder. > set PATH=%JAVA_HOME%\bin;%PATH% Add the path to your Java application.jar file to the PATH variable. Add the path to your application Class files to the CLASSPATH variable. For example: > set CLASSPATH=%CLASSPATH%;<path_to_myClassFile.zip> Add Paths to Zulu on Linux Complete the steps appropriate to your operating system context. These steps apply to Linux ZIP, RPM, or DEB packages and yum or APT repository installations. Update your Linux JAVA_HOME variable to add path to the Zulu OpenJDK bin. $ export JAVA_HOME=/usr/lib/jvm/<zulu_jdk> Sample command: $ export JAVA_HOME=/usr/lib/jvm/zulu-8/ Only if you want to permanently fix your path to a specific Zulu version, include your Java application.jar file. $ export PATH=/$JAVA_HOME/bin:$PATH Add Paths to Zulu on Mac OS X If you installed Zulu using the.dmg package and accepted the default installation path, you do not need to add anything to the JAVA_HOME environment variable. JAVA_HOME is configured to search the correct path. If you installed Zulu using the.zip package, complete the following steps: Update your Mac OS X PATH variable to add path to the Zulu OpenJDK bin. $ export JAVA_HOME=/Library/Java/JavaVirtualMachines/<zulu_ package>/contents/home/ Sample command: $ export JAVA_HOME=/Library/Java/JavaVirtualMachines/zulu- 7.jdk/Contents/Home/ Only if you want to permanently fix your path to a specific Zulu version, include your Java application.jar file. $ export PATH=$JAVA_HOME/bin:$PATH Azul Systems, Inc. 31

32 Switching Between Java Alternatives Zulu can have several versions installed at the same time and switch between them. For example between Zulu 7.x and Zulu 8.x. On Windows systems you change the PATH environment variable. On Linux systems you can use alternatives. On Mac OS X systems, if you have it available, you can use the java_home utility. Additional information on switching between Java alternatives based on your operating systems, is available at: Switch Between your Windows Zulu Installations Switch Between your Linux Zulu Installations Switch Between your Mac OS X Zulu Installations Switch Between your Windows Zulu Installations To switch between your Zulu installations on Windows, modify the PATH environment variable. Switch Between your Linux Zulu Installations To switch between your Linux Zulu installations, select a mode. To set the Java version interactively: 1. Log in as root or use sudo. 2. View the Java alternatives. $ sudo update-alternatives --config java This command lists the Java installations and prompts to select from the choices. Sample response There are 4 programs which provide 'java'. Selection Command /usr/lib/jvm/jre openjdk.x86_64/bin/java * 2 /usr/lib/jvm/zulu-6/bin/java 3 /usr/lib/jvm/zulu-7/bin/java + 4 /usr/lib/jvm/zulu-8/bin/java 3. Select a Java version, at the prompt, type a number. Press enter to keep the default[*], or type selection number: Sample response Using '/usr/lib/jvm/zulu-7/bin/java' to provide 'java'. 4. Verify the switch, check the Java version. $ java -version Sample response Azul Systems, Inc. 32

33 openjdk version "1.7.0_65" OpenJDK Runtime Environment (Zulu linux64) (build 1.7.0_65- b17) OpenJDK 64-Bit Server VM (Zulu linux64) (build b04, mixed mode) To set the Java version by path: 1. Log in as root or use sudo. 2. Specify the path to use when running Java. $ sudo update-alternatives --set java /usr/lib/jvm/zulu-8/bin/java Switch Between your Mac OS X Zulu Installations To switch between Java versions, when Zulu is installed on the Mac OS X either uses your JAVA_ HOME environment variable or use the full path to the desired Java version when you run the java command. 1. Query the path specified in the JAVA_HOME environment variable using the /usr/libexec/java_home utility. From the terminal command line, type $ /usr/libexec/java_home -v 1.7 /System/Library/Java/JavaVirtualMachines/1.7.0.jdk/Contents/Home 2. Set the JVMVersion parameter in the Info.plist file to your Zulu Java version. For example, add 1.7.0_65-zulu Confirm the JAVA_HOME priority. $ JAVA_HOME='/usr/libexec/java_home -v 1.7' java -version openjdk version "1.7.0_65" OpenJDK Runtime Environment (Zulu linux64) (build 1.7.0_65- b17) OpenJDK 64-Bit Server VM (Zulu linux64) (build b04, mixed mode) Azul Systems, Inc. 33

34 Upgrading Zulu Zulu can have several versions installed at the same time. You can upgrade from one version to another. For example from Zulu 8.0 to Zulu 8.1. If you installed using the.zip file, you can have multiple versions of Zulu on the same system, provided when you actually install Zulu you use different directories. See the following sections: Upgrade Zulu on Windows Upgrade Zulu on Linux using RPM or DEB Packaging Upgrade Zulu on Linux using a Yum or APT Repository Upgrade Zulu on Mac OS X Upgrade Zulu on Windows Use the.msi installer to install more than one Zulu JDK version on your Windows system at a time. For example, you can install Zulu 7 and Zulu 8 on your Windows system, provided you install using separate installation directories, such as the default, C:\Program Files\Zulu\<zulu_jdk>. Each Zulu JDK version has it's own installation directory: C:\Program Files\Zulu\zulu-6\, C:\Program Files\Zulu\zulu-7\, or C:\Program Files\Zulu\zulu-8\. Use the.msi installer to upgrade from one Zulu JDK to a new version of the same JDK. For example, you can upgrade Zulu 7.5 to Zulu 7.6. You cannot have multiple minor versions of the same Zulu JDK installed on your Windows system at the same time. When you upgrade a Zulu JDK version the previous version is removed. For example, if you upgrade from Zulu 7.5 to Zulu 7.6, the Zulu 7.5 version is replaced with Zulu 7.6. You cannot upgrade mismatched Zulu JDK versions. For example, you cannot upgrade Zulu 6.4 to Zulu 8.2 using the Zulu 8.2 installer. Upgrade Zulu on Linux Using RPM or DEB Packaging 1. Login as root or use sudo. 2. Ensure there are no running processes using Zulu. 3. Identify the installed Zulu packages. $ rpm -qa grep zulu Sample response zulu x86_64 For SLES $ rpm -qa grep zulu Sample response Azul Systems, Inc. 34

35 zulu For Ubuntu or Debian $ dpkg --list grep zulu Sample response ii zulu Azul Systems Zulu 4. Run the upgrade command on your Zulu package. For RHEL, SLES, or Oracle Linux $ sudo rpm -Uvh <zulu_package>.rpm For Ubuntu or Debian $ sudo dpkg -i <zulu_package>.deb Upgrade Zulu on Linux Using a Yum or APT Repository 1. Login as root or use sudo. 2. Ensure there are no running processes using Zulu. 3. Identify the installed Zulu packages. For yum $ yum list "zulu*" For APT $ apt-cache showpkg <zulu_jdk> 4. Run the upgrade command on your Zulu package. For yum $ sudo yum upgrade <zulu_jdk> For APT $ sudo apt-get install <zulu_jdk> Upgrade Zulu on Mac OS X To upgrade a Zulu JDK version on a Mac system, run the.dmg installer for the newer version. The older version is replaced by the newer version. Azul Systems, Inc. 35

36 Downgrading Zulu Typical downgrade scenario for both a Windows or Mac system involves uninstalling the current Zulu version, the installing the desired Zulu version. If you are using a Linux repository, you can use the repository commands. See also: Downgrade Zulu on Windows Downgrade Zulu on Linux Downgrade Zulu on Mac OS X Downgrade Zulu on Windows Downgrading Zulu on a Windows system through the Zulu installer is not supported. To downgrade a Zulu version: 1. Uninstall Zulu through the MSI or Control Panel. 2. Install the previous version of Zulu. Downgrade Zulu on Linux To downgrade Zulu on a Linux system you must have installed Zulu through a yum or APT repository. A downgrade option if you used a ZIP, RPM, or DEB package is not available. 1. Login as root or use sudo. 2. Ensure there are no running processes using Zulu. 3. Identify the installed Zulu packages. For yum $ yum list "zulu*" For APT $ apt-cache showpkg <zulu_jdk> 4. Run the downgrade command on your Zulu package. For yum $ sudo yum downgrade <zulu_jdk> For example $ sudo yum downgrade zulu-8 For APT $ sudo apt-get install <zulu_jdk>-<zulu_version> For example Azul Systems, Inc. 36

37 $ sudo apt-get install zulu Downgrade Zulu on Mac OS X There is no specific downgrade option for Zulu on a Mac system. To downgrade a Zulu version, uninstall the existing version and install the desired version using the.zip or.dmg package. Azul Systems, Inc. 37

38 Uninstalling Zulu Uninstalling Zulu removes all the Zulu and Java elements, this includes the distribution elements Java runtime, Java compiler, Java class hierarchy, and the Java JAR files that comprise the core runtime (java and rt.jar), and the source compiler (javac, tools.jar), respectively. Further information on uninstalling Zulu, based on your operating system is available at: Uninstall Zulu on Windows Uninstall Zulu on Linux Uninstall Zulu on Mac OS X Uninstall Zulu on Windows Uninstalling Zulu removes Zulu files from the installed directories. Uninstalling one Zulu JDK version does not affect any other Zulu JDK versions you have installed. For example, removing Zulu 7 from your system has no affect a Zulu 8 version installation. Two methods for uninstalling Zulu on Windows are available at: Uninstall Zulu Extracted from a Zip File onto Windows Uninstall Zulu on Windows by Using an MSI File Uninstall Zulu Extracted from a Zip File onto Windows To uninstall Zulu installed with a.zip package: 1. Login to your system. 2. Ensure there are no running processes using Zulu. 3. Identify the installed Zulu and Java directories and delete them. 4. If you modified your PATH or CLASPATH files, remove the Zulu path information. Uninstall Zulu on Windows by Using an MSI File To uninstall Zulu installed with an.msi package: 1. Login to your system. 2. Ensure there are no running processes using Zulu. 3. Choose a method From Windows command line, run the command as Administrator. > msiexec /x <zulu_package>.msi /qn From the Windows Control Panel, open the Remove Program, select Zulu, and click Uninstall. Azul Systems, Inc. 38

39 Run the Windows.msi installer, choose Remove, and follow the prompts to uninstall Zulu. Uninstall Zulu on Linux Uninstalling Zulu removes Zulu files from /usr/lib/jvm and /etc/share/man/man1 directories. Three methods for uninstalling Zulu on Linux are available at: Uninstall Zulu on Linux Using RHEL or Oracle Linux System Tools Uninstall Zulu on Linux Using RPM or DEB Packaging Uninstall Zulu on Linux Using a Yum or ART Repository Uninstall Zulu on Linux Using RHEL or Oracle Linux System Tools To uninstall Zulu from Linux through RHEL or Oracle Linux tools: 1. Login to your system. 2. Ensure there are no running processes using Zulu. 3. Locate and start the Add/Remove Software UI tool, found through System > Administration > Add/Remove Software. a. Launch the tool. b. Locate the Zulu packages displayed in the listed. c. Uncheck the selection box. d. Click Apply. This removes the Zulu package. Uninstall Zulu on Linux Using RPM or DEB Packaging 1. Login as root or use sudo. 2. Ensure there are no running processes using Zulu. 3. Identify the installed Zulu packages installed with RPM packaging. For RHEL or Oracle Linux $ rpm -qa grep zulu Sample response zulu x86_64 For SLES $ rpm -qa grep zulu Sample response Azul Systems, Inc. 39

40 zulu For Ubuntu or Debian $ dpkg --list grep zulu Sample response ii zulu Azul Systems Zulu 4. Run the uninstall command on your Zulu package. To uninstall a specific version of Zulu, list the corresponding package name. For RHEL, SLES, or Oracle Linux $ sudo rpm -e <zulu_jdk> For Ubuntu or Debian $ sudo dpkg --remove <zulu_jdk> Uninstall Zulu on Linux Using a Yum or APT Repository 1. Login as root or use sudo. 2. Ensure there are no running processes using Zulu. 3. Identify the installed Zulu packages installed with a repository. For yum $ yum list "zulu*" For APT $ apt-cache showpkg <zulu_jdk> 4. Run the uninstall command on your Zulu package. For RHEL or Oracle Linux $ sudo yum remove <zulu_jdk> For SLES $ sudo zypper remove <zulu_jdk> For Ubuntu or Debian $ sudo apt-get remove <zulu_jdk> Uninstall Zulu on Mac OS X To uninstall Zulu installed with a.zip package: 1. Ensure there are no running processes using Zulu. 2. Identify the installed Zulu and Java directories and delete them. Azul Systems, Inc. 40

41 If you accepts the default installation directory with a.dmg installer, the Zulu installation directory is, for example /Library/Java/JavaVirtualMachines/zulu-8.jdk 3. If you modified your JAVA_HOME variable, remove the Zulu path information. Azul Systems, Inc. 41

42 Using the Zulu Commercial Compatibility Kit The Zulu Commercial Compatibility Kit (CCK) is designed to narrow the compatibility gap between OpenJDK and the closed-source Oracle JDK. Zulu is a commercialized build of OpenJDK that is compliant with the Java SE standard, is 100% open source, is freely downloadable, and as an OpenJDK distribution adheres to GPL v2 with Classpath Exception license. Certain items in the closed-source Oracle JDK (originally as the Sun Hotspot JDK) are not included with the OpenJDK project, and are not in Zulu. When Sun first released OpenJDK, many of the third party components present in the Sun Hotspot JDK, called encumbrances, required open replacements. Not all encumbrances could be made open at that time, and some persist today as potential compatibility pitfalls. The Zulu CCK is an add-on for Zulu and Zulu Enterprise that narrows the Oracle JDK compatibility gap, but is itself not open source, and aims to provide alternatives to the otherwise missing encumbered components. To download the Zulu CCK, you must first acknowledge its Terms of Use. You must also adhere to the terms when applying the Zulu CCK into your Zulu deployment. The common procedure is to download and install the base Zulu using whichever packaging and deployment option you prefer, then apply the corresponding CCK packaging file that matches the base Zulu packaging you used. For Zulu ZIP packaging, use the CCK ZIPs with their internal install scripts; for native Zulu RPM, DEB, MSI or DMG installers, use the corresponding CCK native installer. One other constraint to consider is that the Zulu CCK is matched to a specific Java major version of Zulu, so CCK 8.x mates with Zulu 8.x, 7.x with 7.x, etc. The final constraint is that each Zulu CCK requires a minimum level of Zulu, because older Zulu deployments may not be detected by the CCK installer. Zulu Commercial Compatibility Kit Installed Contents Currently Zulu CCK consists of and installs the following files: Monotype fonts: installed into <zulu_dir>/jre/lib/fonts.] Monotype license in RTF format: installed into <zulu_dir>/etc/. Zulu CCK has additional license terms. These are listed in the Zulu CCK supplemental third party license, ThirdPartyLicenses.txtReview this file for Zulu CCK terms of use. This file is installed into <zulu_dir>/etc/. Zulu Commercial Compatibility Kit Requirements The Zulu CCK is available for each Zulu JDK version. Zulu CCK can only be installed on systems with a matching Zulu installation. The Zulu CCK version must match the Zulu version. Install the following Zulu version prior to installing Zulu CCK: Zulu CCK 8 requires Zulu 8.2 or later Zulu CCK 7 requires Zulu 7.6 or later Zulu CCK 6 requires Zulu 6.5 or later Azul Systems, Inc. 42