- Download Java 8 Dmg Using Terminal 2
- Download Java 8 Dmg Using Terminal 3
- Mac Dmg Downloads
- Download Java 8 Dmg Using Terminal 7
- Is there a way to circumvent this process? By shell scripting, to fully install an application on OSX, and gain rights to run it in the Terminal(Relevant in this case, for Docker), so that the script can access docker run in the Terminal to spin up an instance.
- Dec 17, 2011 A helpful command line tool called hdiutil is included in Mac OS X that allows disk image files (.dmg extension) to be mounted directly from the Terminal, without the need of using the GUI. Using hdiutil for such a task is helpful for scripting or remote connections through SSH.
From either the Downloads window of the browser, or from the file browser, double click the file.dmg to launch it. A Finder window appears containing an icon of an open box and the name of the.app file. Double click the package icon to launch the Install app. A window appears that says, 'Java 8 Update 40 is trying to install a new helper tool. How to install Java 8 on Mac. Running a console such as Terminal.app and type java -version to see the brand. Simplest is to download the dmg file from. Java Runtime version 1.8 (aka Java 8) or later is required for jEdit 5.4 and later. Open jEdit.dmg. When the jEdit drive image appears on your desktop, copy the.
This page describes how to install and uninstall JRE 8 on OS X computers.
Note: The JRE installation includes the JavaFX Runtime which is incorporated into the same directory structure. |
This page has these topics:
See 'JDK 8 and JRE 8 Installation Start Here' for general information about installing JDK 8 and JRE 8.
See 'OS X Platform Install FAQ' for general information about installing JRE 8 on OS X.
System Requirements
Observe these requirements:
- Any Intel-based computer running OS X 10.8 (Mountain Lion) or later.
- Administrator privileges.
Note that installing the JRE on OS X is performed on a system-wide basis, for all users, and administrator privileges are required. You cannot install Java for a single user.
Only one JRE can be installed at a time. The system will not install a JRE that has a lower version than the current version. If you wish to install a lower version of the JRE, uninstall the current version as described in 'Uninstalling the JRE'.
Installing a JRE from Oracle will not update
java -version
symlinks or add java
to your path. To be able to do this, you need to install the JDK.JRE Downloaded File
Depending on your processor, the downloaded file has one of the following names, where
version
is the update number:jre-8u
version
-macosx-amd64.dmg
jre-8u
version
-macosx-x64.dmg
Installing JRE 8u40
If you are installing JRE 8u40, then follow these steps:
- Download the file.Before the file can be downloaded, you must accept the license agreement.
- From either the Downloads window of the browser, or from the file browser, double click the file
.dmg
to launch it.A Finder window appears containing an icon of an open box and the name of the.app
file. - Double click the package icon to launch the Install app.A window appears that says, 'Java 8 Update 40 is trying to install a new helper tool. Type your password to allow this.'Enter the Administrator login name and password and then click Install Helper.The Install app then displays the Introduction window.
- Click Next.Oracle has partnered with companies that offer various products. The installer may present you with the option to install these programs when you install Java. Specify if you want these programs installed and then click Next.Note:You can disable the presentation of offers during installation by specifying the
--args SPONSORS=0
option in the terminal command line. For example:open /Volumes/Java 8 Update 40/Java 8 Update 40.app --args SPONSORS=0
An Installation Progress window is displayed. Once the software is installed, a confirmation window appears and then an applet is launched to verify the version of Java installed. - Delete the
.dmg
file if you want to save disk space.
Determining the Installed Version of the JRE
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'.
Only one JRE can be installed. Installing a JRE removes the previously installed JRE. The JRE version used by the system can be determined in one of two ways:
- From System Preferences click the Java icon from the Other category. This launches the Java Control Panel. Click About.
- Type the following in a Terminal window (note escaped space character, ignore line break):
The system will not install a JRE that has a lower version than the current version. If you want to install a lower version, first uninstall the existing version.
Uninstalling the JRE
To uninstall the JRE, you must have Administrator privileges and execute the remove commands either as root or by using the sudo(8) tool.
Remove one directory and one file (a symlink), as follows:
- Navigate to
/Library/Internet Plug-Ins
and remove theJavaAppletPlugin.plugin
directory. - Navigate to /
Library/PreferencePanes
and removeJavaControlPanel.prefpane
.
Do not attempt to uninstall Java by removing the Java tools from
/usr/bin
. This directory is part of the system software and any changes will be reset by Apple the next time you perform an update of the OS.Getting Started with 'Terminal' - MUST READ Before You Start Programming
Programmers use 'Terminal' to issue commands, instead of the graphical user interface - which is meant for common users.
You MUST have some basic knowledge on using the Terminal and the file system. Read 'Unix Survival Guide for Mac & Ubuntu - Terminal, File System and Users'.
How to Install JDK and Get Started with Java Programming on Mac
Read HERE.
Programming Text Editors for Mac
TextEdit for Mac
TextEdit (the default text editor in Mac OS X) is NOT a programming text editor, as it lacks features like syntax highlighting. I strongly suggest you install a programming text editor.
To use TextEdit to write source file, you need to open a new file ⇒ choose 'Format' ⇒ 'Make Plain Text'.
You can open an existing file in TextEdit from Terminal by issuing:
nano (or pico) Command-line Text Editor
nano is a GNU text editor that is available for Unix Systems (including Mac OS X), that is suitable for creating/editing small files. To start nano, open a Terminal and issue:
You can run nano with superuser (for accessing restricted directories), as follows:
JEdit for Mac
jEdit is a popular open-source cross-platform (Mac, Windows, Linux) programming text editor. The mother site is http://www.jedit.org.
Step 1: Download and Install jEdit for Mac
- Download jEdit package from http://www.jedit.org ⇒ Download ⇒ Select Mac OS X package (stable version).
- Double click the downloaded Disk Image ('
.dmg
') file. Drag the 'jEdit' icon to 'Applications' folder. - Eject the Disk Image '
jedit.dmg
'.
Step 2: Install 'Console' plugins
- Launch jEdit (from 'Applications').
- Open plugin manager: From 'Plugins' menu ⇒ Plugin Manager.
- Select 'Install' tab.
- Search and select 'Console' plugin. 'ErrorList' plugin will selected automatically ⇒ Install.
Step 3: Write a Hello-World Java Program
- Open a new file by selecting 'File' menu ⇒ 'New'.
- Enter the following Java source code and save the file as '
Hello.java
'.
Step 4: Compile and Run the Hello-World Java Program
You can start a 'Terminal' to compile and run your Java program as described in the above JDK section.
You can also use the 'Console' plugin:
- To compile: From Plugins ⇒ Console ⇒ Compile Current Buffer. Click on the 'Console' button to view the console. If message 'Process javac exited with code 0' appears, the program is compiled successfully.
- To run: From Plugins ⇒ Console ⇒ Run Current Buffer.
gedit for Mac
gedit is the official text editor of the GNOME desktop environment. The mother site for gedit is http://projects.gnome.org/gedit/.
- Download gedit for Mac (DMG version) from http://projects.gnome.org/gedit/ ⇒ 'gedit mac os x' ⇒ Choose your specific Mac OS version.
- To install:
- Double-click the downloaded Disk Image ('
.dmg
') file. - Drag the 'gedit' icon to the 'Applications' folder.
- Eject the Disk Image '
gedit.dmg
'.
- Double-click the downloaded Disk Image ('
Notes: To use 'gedit' commands in Terminal, you need to add '
/Applications/gedit.app/Contents/MacOS/
' to PATH environment variable.For the easiest way to determine Hit Cap, use 17% for most DPS at Level 70 and above. How much dmg does ashe get per level.
Sublime
@ http://www.sublimetext.com.
How to Install Eclipse on Mac
Read 'How to Install Eclipse for Mac OS'.
How to Install NetBeans on Mac
Read 'How to Install NetBeans on Mac'.
How to Install MySQL 5.6 on Mac OS X 10.7 Lion
Install MySQL using the DMG Package
Reference: 'Installing MySQL on Mac OS X' @ http://dev.mysql.com/doc/refman/5.6/en/macosx-installation.html.
Step 1: Download and Install MySQL
Download the MySQL 'DMG Archive':
- Go to http://dev.mysql.com/downloads/mysql/. In platform, select the 'Mac OS X'.
- Select the appropriate 'DMG Archive' for your specific Mac OS version:
- Click the Apple logo ⇒ 'About this Mac' to check your Mac OS version.
- Read http://support.apple.com/kb/ht3696 to check if your OS is 32-bit or 64-bit.
- Click 'No thanks, just start my download'.
To install MySQL:
- Go to 'Downloads' ⇒ Double-click '
.dmg
' file downloaded. - Double-click '
mysql-5.5.{xx}-osx10.x-xxx.pkg
' ⇒ Follow the instructions to install MySQL. Click continue if 'unindentified developer' warning dialog appeared. - MySQL will be installed in '
/usr/local/mysql-5.5.{xx}-osx10.x-x86_xx
' directory. A symbolic link '/usr/local/mysql
' will be created automatically to the MySQL installed directory. - Eject the '.
dmg
' file.
Step 2: Configuring MySQL - Change TCP Port Number for MySQL Server
- The default TCP port number used by MySQL Server is 3306.
- [For novices: SKIP THIS STEP to run the MySQL Server on port 3306. Goto Step 3.]
You can change the port number by editing the configuration file 'my.cnf
' at directory '/usr/local/mysql
'. To create this file, open a new 'Terminal' and run the 'nano' editor using this command: Modify the lines in green and add in the lines in red; and press ctrl-X to exit. (We use the 'nano' editor in this case, you can use any text editor, but run in superuser.)
Notes: On Unix/Mac, the MySQL read the options file in this order: '
/etc/my.cnf
', 'SYSCONFDIR/mf.cnf
', '$MYSQL_HOME/my.cnf
', '~/.my.cnf
'.Step 3: Start/Shutdown the MySQL Server
Open a new 'Terminal' and issue these commands to start the MySQL server:
To shutdown the server, start a new terminal and issue:
Step 4: Start/Stop a MySQL Client
Download Java 8 Dmg Using Terminal 2
Open a new 'Terminal' and issue this command to start a MySQL client with superuser
root
:To terminate the client, issue command '
exit
' (or 'quit
') from the 'mysql>
' prompt:Notes:
- You can use 'Activity Monitor' (under Applications/Utilities) to check if the MySQL Server is running. Look for process starting with
mysqld
. - The log messages are written to
/usr/local/mysql/data/xxx.err
, wherexxx
denotes your machine name. Issue 'sudo cat /usr/local/mysql/data/xxx.err
' to view the messages. - If you get the following error message when starting a client: 'Can't connect to local MySQL server through socket '..', check your 'Activity Monitor' to see if the MySQL server has been started.
Step 5: (For Java Programmers) Install MySQL JDBC Driver
- Download the latest JDBC driver from http://www.mysql.com/downloads ⇒ MySQL Connectors ⇒ Connector/J ⇒ Compressed TAR archive (e.g.,
mysql-connector-java-{5.x.xx}.tar.gz
, where{5.x.xx}
is the latest release number). - Double-click on the downloaded TAR file to expand into folder '
mysql-connector-java-{5.x.xx}
'. - Open the expanded folder. Copy the JAR file '
mysql-connector-java-{5.x.xx}-bin.jar
' to JDK's extension directory at '/Library/Java/Extension
'.
How to Uninstall and Remove MySQL 5
- Open a Terminal ⇒ Run the '
nano
' editor to edit/etc/hostconfig
, as follows: Delete this line if present: 'MYSQLCOM=-YES-
'. Press cntl-x to exit 'nano' and enter 'Y' to save the file. The line 'MYSQLCOM=-YES-
' starts MySQL automatically during startup. - Make sure that MySQL is not running (Open the 'Activity Monitor' under the 'Applications/Utilities', and check for the process '
mysqld
'). Open a Terminal and issue 'rm -r
' to remove these directories and their sub-directories (with 'f
' indicating no confirmation prompt).
That's all!
(Advanced) Install MySQL using Tarball
Reference: http://dev.mysql.com/doc/refman/5.5/en/macosx-installation-pkg.html.
[TODO]
How to Install Tomcat 7 on Mac
Step 1: Download and Install Tomcat
- Goto http://tomcat.apache.org ⇒ Download ⇒ Tomcat 7.0 ⇒
7.0.{xx}
(where{xx}
denotes the latest release) ⇒ Binary distribution ⇒ Core. Download the 'tar.gz
' package (e.g., 'apache-tomcat-7.0.{xx}.tar.gz
'). - To install Tomcat:
- Goto '
~/Downloads
', double-click the downloaded TAR file (e.g., 'apache-tomcat-7.0.{xx}.tar.gz
') to expand it into a folder (e.g., 'apache-tomcat-7.0.{xx}
').(Notes for Advanced Users) Alternatively, you can use thetar
command to expand the tarball as follow: - Move the extracted folder (e.g., '
apache-tomcat-7.0.{xx}
') to '/Applications
'. - Rename the folder 'tomcat', for ease of use.
- Goto '
(Notes for Advanced Users):
- It is probably better to keep the tomcat in '
/usr/local
' or '/Library'. - Instead of renaming the tomcat's folder, it it better to create a symlink called tomcat as follows:
- For security reason, you should not run Tomcat as root user. Instead, assign Tomat to user nobody (of group nobody):
Step 2: Configure Tomcat Server
Read 'Configure Tomcat Server'.
Step 3: Start the Tomcat Server
To start the Tomcat server, open a new 'Terminal' (Go ⇒ Utilities ⇒ Terminal) and issue:
Check for the Tomcat server's TCP port number from the console messages. The default is 8080.
To verify if the Tomcat server is started, start a browser (Safari) and issue URL
http://localhost:8080
, suppose that Tomcat is running on the default TCP port number of 8080.Also try URL
http://localhost:8080/examples
which shows the Servlet/JSP examples.Step 4: Shutdown the Tomcat Server
To shutdown the Tomcat server, you can simply press control-c (NOT command-c) on the tomcat console, or issue command:
Step 5: Servlet API
To write Java servlets, you need to COPY the Servlet API JAR file ('
servlet-api.jar
') from '/Applications/tomcat/lib
' to the JDK's extension directory at '/Library/Java/Extension
'.Installing GCC and Get Started with C/C++ Programming on Mac
To install
- Goto http://connect.apple.com, and login with your AppleID.
- Download 'Command Line Tools (OS X xxxx) for XCode' Disk Image (DMG).
- Double-click the download disk image (DMG) ⇒ Open '
Command Line Tools (xxx).mkpg
' ⇒ Follow the instructions to install. - Eject the disk image.
To verify:
Installing XCode & Get Started
XCode is the development toolset for Mac, iPhone/iPad, which includes the Mac OS SDK (for Mac) and iOS SDK (for iPhone/iPad).
To install:
- Goto http://connect.apple.com, and login with your AppleID.
- Download 'XCode 4.x' Disk Image (DMG) - It is HUGE!
- Double-click the download disk image (DMG) ⇒ Open 'XCode' ⇒ Follow the instructions to install.
- XCode will be installed in '
/Developer/Applications/Xcode
'. - Eject the disk image.
To start Xcode, launch 'XCode' from '
/Developer/Applications
'.[TODO] Getting Started
More on Terminal & Bash Shell
Goto 'Terminal & Bash Shell'.
Mac's Tips & Tweaks
Root (or Superuser, or Administrator)
In some cases (such as installing software and starting server), you need to be the so-called
root
user (or superuser or administrator) of your machine to complete some commands that require high privilege. Put 'sudo
' (superuser do) in front of your command to run the command as root
user, and provide the your password. Only authorized user can issue sudo
command. For example, to start the MySQL server:Download Java 8 Dmg Using Terminal 3
How to View All Files in Finder
- Open a terminal and enter this commands:
- Stop the Finder via:
- Re-start the Finder. You shall see all the files (including the dot files and dot folders) now.
Miscellanous
Mac Dmg Downloads
- The equivalent of Windows' 'Task Manager' in Mac is called 'Activity Monitor' under 'Applications/Utilities'.
- The page-up, page-down, home and end keys are fn-up-arrow (or command-up-arrow), fn-down-arrow (or command-down-arrow), fn-left-arrow and fn-right-arrow, respectively.
Download Java 8 Dmg Using Terminal 7
Contributed by Wang Qiang ([email protected]).