- Java runtime environment for mac os x 10.9 install#
- Java runtime environment for mac os x 10.9 full#
Installing Java is really only necessary if a crucial application or web service requires it. Remember, for most Mavericks users, you can avoid Java and not worry about it. OS X handles Java well these days, and and newer versions of Safari even let you allow the Java plugin on a per website basis, further limiting it’s potential problems.
Java runtime environment for mac os x 10.9 full#
Most casual Mac users only need to get the JRE (Java Runtime Environment) and not the full JDK (Java Development Kit).ĭownloading directly from Oracles website insures the latest version will be installed, and it also has the advantage of allowing for remote installation and upgrades on Macs through Remote Login or SSH.
Java runtime environment for mac os x 10.9 install#
The other option to get the latest version of Java is to simply download it from Oracle and install manually. Option 2: Installing the Latest Java Version from Oracle If you’re not a fan of the command line, or would rather get the latest version of Java installed in OS X 10.9 directly from Oracle, that’s what we’ll cover next. Java HotSpot(TM) 64-Bit Server VM (build 20.65-b04-465, mixed mode) If you run that command and already have Java installed, you’ll simply see the currently installed Java version instead, like so: Remember, you will probably need to relaunch certain apps that are Java dependent to get them working again, including web browsers if it’s a website you are attempting to access that requires a Java applet to run. Would you like to install one now?” – click “Install” when asked to begin the simple process.įrom here on it’s just like installing any other package. All you need to do is launch Terminal, found in /Applications/Utilities/, and enter the following command:Īssuming Java is not on the Mac already, this command will trigger a popup that says something along the lines of “To open Java, you need a Java SE runtime.
Installing Java through the command line is perhaps the easiest. This was the stupidest thing Oracle could do with Java.Install Java in Mavericks through the Command Line Oracle specifically BROKE the Java sandbox, allowing Java to interact directly with computer systems. Why is Java over the Internet now so dangerous? Thank Oracle, who obtained Java when they bought Sun Microsystems. Check up on their reputation and verify they are NOT Trojans. So avoid running mysterious Java apps you know nothing about. It was developed and tested on Macs running Java 5, 6 and 7, which means it will run on OS X 10.5 (Leopard), OS X 10.6 (Snow Leopard), and OS X 10.7 (Lion). Trojan horse Java applications are possible.
Just be sure you run Java apps, off the Internet, from reliable developers. NOTE: Running Java applications off the Internet is not typically a problem. But for the sake of simplicity and the ability to reinstate the Java Plug-In whenever you may want to actually use it on the Internet, I'd leave everything else in place. There are other Java bits and pieces you could trash. Java now cannot run in them over the Internet, which is where Java is particularly dangerous. I have them in a folder labeled "Internet Plug-ins (disabled)" inside the Library folder.ģ) QUIT and restart all your web browsers. I advise that you store these files somewhere, just in case you want to use them later for some odd purpose.
Yes, that includes Apple's own alias file "ugin". A quick and simple way to DISABLE running JAVA over the Internet (if you have Admin privileges):Ģ) Remove from this directory everything listed as 'Java'.