Java On Mac Os

1. Overview

In this quick article, we’ll take a look at how to set the JAVA_HOME variable on Windows, Mac OS X, and Linux.

Single User – Mac OS X 10.5 or Newer From OS X 10.5, Apple introduced a command line tool ( /usr/libexec/javahome ) which dynamically finds the top Java version specified in Java Preferences for the current user. Mac OS X Version 10.6 and below. Use Software Update available on the Apple menu to check that you have the most up-to-date version of Java 6 for your Mac. Java 7 and later versions are not supported by these older versions of Mac OS X. If you have problems with Java 6, contact Apple Technical Support. Apple Mac Os X free download - Apple Mac OS X Snow Leopard, Apple Mac OS X Lion 10.7.5 Supplemental Update, Apple Java for OS X 10.6, and many more programs. If you have not yet installed Apple's Java OS X 2012-006 update, then you are still using a version of Apple Java 6 that includes the plug-in and the Java Preferences app. See 'Note for Users of OS X that Include Apple Java 6 Plug-in'. There can be multiple JDKs installed on a system, as many as you wish. Mac OS X Version 10.6 and below. Use Software Update available on the Apple menu to check that you have the most up-to-date version of Java 6 for your Mac. Java 7 and later versions are not supported by these older versions of Mac OS X. If you have problems with Java 6, contact Apple Technical Support.

2. Windows

2.1. Windows 10 and 8

Open Search and type advanced system settings
In the shown options, select the View advanced system settings link
Under the Advanced tab, click Environment Variables
In the System variables section, click New (or User variables for single user setting)
Set JAVA_HOME as the Variable name and the path to the JDK installation as the Variable value and click OK
Click OK and click Apply to apply the changes

2.2. Windows 7

On the Desktop, right-click My Computer and select Properties
Under the Advanced tab, click Environment Variables
In the System variables section, click New (or User variables for single user setting)
Set JAVA_HOME as the Variable name and the path to the JDK installation as the Variable value and click OK
Click OK and click Apply to apply the changes

Open Command Prompt and check the value of the JAVA_HOME variable:

The result should be the path to the JDK installation:

3. Mac OS X

3.1. Single User – Mac OS X 10.5 or Newer

From OS X 10.5, Apple introduced a command line tool (/usr/libexec/java_home) which dynamically finds the top Java version specified in Java Preferences for the current user.

Open ~/.bash_profile in any text editor and add:

Save and close the file.

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Open a Terminal and run the source command to apply the changes:

Now we can check the value of the JAVA_HOME variable:

The result should be the path to the JDK installation:

3.2. Single User – Mac OS X Older Versions

For older versions of OS X, we have to set the exact path to the JDK installation:

Open ~/.bash_profile in any editor and add:

Save and close the file.

Open a Terminal and run the source command to apply the changes:

Now we can check the value of the JAVA_HOME variable:

The result should be the path to the JDK installation:

3.3. Global Setting

To set JAVA_HOME globally for all users, the steps are the same as for single user, but the file /etc/profile is used.

4. Linux

We're going to manipulate the PATH here, of course – so, if you haven't done that before, here are the detailed instructions on how to do it.

4.1 Single User

To set JAVA_HOME in Linux for a single user, we can use /etc/profile or /etc/environment (preferred for system-wide setting) or ~/.bashrc (user-specific setting).

Open ~/.bashrc in any text editor and add:

Save and close the file.

Run the source command to load the variable:

Now we can check the value of the JAVA_HOME variable:

The result should be the path to the JDK installation:

4.2 Global Setting

To set JAVA_HOME in Linux for all users, we can use /etc/profile or /etc/environment (preferred).

Open /etc/environment in any text editor and add:

Please note that /etc/environment is not a script, but a list of assignment expressions (that is why export is not used). This file is read at the time of login.

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To set JAVA_HOME using /etc/profile, open the file and add:

Run the source command to load the variable:

Now we can check the value of the JAVA_HOME variable:

The result should be the path to the JDK installation:

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5. Conclusion

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In this article, we have covered ways to set the JAVA_HOME environment variable on Windows, Mac OS X, and Linux.

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AES Crypt is available in both source and executable (binary) forms.The program is designed for operation on Windows (10, 8, 7, Vista, and XP),Linux, and Mac (Intel and PowerPC).

To download, select the preferred package for the desired operating systemor environment. Alternatively, you can clone code from theGit Repositories.

NOTE: Downloading is prohibited under US law for those in countrieslisted inTable E:1 of Supplement 1 to CFR 740.By downloading, you attest that you are not located in one of those countries,which includes Cuba, Iran, North Korea, and Syria.

Windows

AES Crypt - GUI (Windows 64-bit) (This or the below 32-bit version is the version most people want. It allows you to use AES Crypt by right-clicking on files to encrypt or decrypt them. The 'console' version is also included in this package.)
AES Crypt - GUI (Windows 32-bit) (This or the above 64-bit version is the version most people want. It allows you to use AES Crypt by right-clicking on files to encrypt or decrypt them. The 'console' version is also included in this package.)
AES Crypt - Console (Windows 64-bit) (This is the 64-bit 'console' version. This is for use only on the command-line (i.e., DOS prompt).)
AES Crypt - Console (Windows 32-bit) (This is the 32-bit 'console' version. This is for use only on the command-line (i.e., DOS prompt). Note this also works on 64-bit version Windows and is the one most command-line users want.)
AES Crypt source code (Windows) (This is the source code for all Windows versions, both the GUI and console code.)
AES Crypt in C# source code and CIL/.NET binary (Windows / Mono) (This is a C# version that one can integrate into C# applications.)

Android
AndroidCrypt (AES Crypt compatible) for Android phones (source code)

Apple

AES Crypt - GUI (Mac x64) (This is the GUI version that for 64-bit Intel processors.)
AES Crypt - GUI (Mac x86) (This is the GUI version for 32-bit Intel processors / older Macs.)
AES Crypt - GUI (Mac PowerPC) (This is the GUI version for PowerPC-based Macs.)
AES Crypt - Console (Mac x64) (This is the command-line version for 64-bit Intel processors.)
AES Crypt - Console (Mac x86) (This is the command-line version for 32-bit Intel processors.)
AES Crypt - Console (Mac PowerPC) (This is the command-line version for PowerPC platforms.)
AES Crypt source code (source code for building both the command-line and GUI app)

Linux
AES Crypt - GUI (Linux 64-bit) (This is the 64-bit version that works in the graphical user interface. The command-line version is included.) AES Crypt - GUI (Linux 32-bit) (This is the 32-bit version that works in the graphical users interface. The command-line version is included.) AES Crypt source code (Linux) (Source code for building the Linux command-line binary.)

Python
pyAesCrypt (Command-line tool written in Python 3 installed using pip.)

C
C Routines for String Encryption (This code will produce a v0 formatted encryption string from an octet string.)

C#
SharpAESCrypt (A C# implementation of the AESCrypt file format.)

Go
Go Library for Decryption (This is for integrating AES Crypt decryption capabilities into your own projects.)

Java
AES Crypt source code and binary (Java) (This code is for integrating AES Crypt functionality into your Java applications.)

JavaScript
Aaron Flin's Implementation (Supports AES Crypt file format v2) Ilya Zedgenizov's Implementation (Supports AES Crypt file format v2)

PHP
IgoAtM's AES Crypt for PHP (This code is for integrating AES Crypt functionality into your PHP-based web applications applications.) philios33's AES Crypt for PHP (This code is for integrating AES Crypt functionality into your PHP-based web applications applications.)

Embedded Systems
SharkSSL (AES Crypt compatible decrypter designed for embedded systems.)

Git Repositories
(This is an alternative, unofficial repository for AES Crypt. The official source is linked above under the Windows and Linux sections, respectively.)

Please note that due to laws related to export restrictions on products thatuse AES, we are required to restrict downloads to certain countries. Further,you certify that, by downloading this software in source or binary form,you are not doing so from a country that is considered by the US FederalGovernmnet to be a terrorist-supporting country. The countries classifiedas such by the United Stated Federal Governmnet are presently Iran,North Korea, Sudan, and Syria (specified in Supplement 1 to 15 CFR Part 740).

If you get an error message trying to download the file then it might bethat we could not identify your country by its IP address. Pleasecontact us if you have anyproblems so that we can update our databases.

All files posted on this site are hashed and the hash file is signedusing GnuPG with KeyID 1672F2A5.Click here tosee the complete list of downloads and associated hash values.For more details, refer to the post in the support forums.