update-alternatives --config java This will present you with a list of the different versions of Java you have installed. Each version will be associated with a number, starting with 0.

Specifically, Java on the client is the problem. Oracle, which oversees Java, has stressed a need for users to upgrade to the latest version of Java to fend off security problems.

I’ve had clients with 5 to 10 different versions of Java installed, and they were scared to remove a single version for fear of breaking something. In most cases, Java applications will work ...

Hello, I need to run two versions of Java on several Windows XP machines. One version (1.6.0_03) for use with Internet Explorer and one version (latest) for use with Firefox. I began by removing ...

With this update installed, all supported versions of Internet Explorer (IE 8 through 11 on Windows 7, and Internet Explorer for the desktop on Windows 8) will check the server-side block list ...

I’ve had clients with 5 to 10 different versions of Java installed, and they were scared to remove a single version for fear of breaking something. In most cases, Java applications will work ...