Then we position ourselves in that directory and unzip it: We copy the download to the folder that we created in the previous step, using:Ĭp jdk-8-linux-圆4.tar.gz / usr / local / java Then we have to download the Java SDK paying special attention to whether it is the one that corresponds to our system, that is, 32 or 64 bits, since for example Java for 64 bits will not work correctly on 32-bit systems and will give us errors of all kinds. The first step is to create the folders or directories in which we are going to install the new version, and this is very simple: Now we have the complete assurance of having removed everything related to the previous Java installation, to start with a clean one. If that is the case, we can uninstall it by: The system will return the information of the Java version we have installed, for example something like 'OpenJDK Runtime Environment' if we have the OpenJDK version. So, the first thing is to check if when installing our distro it came with OpenJDK:
#Java download ubuntu how to#
For example, in the case of Java it is more useful to learn how to use Netbeans or Eclipse and use Oracle's Java. The compatibility between the two is 99,9 percent, but personally I think that for a training that makes things easier for us if we want to work in the company it is convenient to adapt as much as possible to the official tools. Now let's see how to install java on Ubuntu, something that is not entirely complicated, although it does require some steps that should be clear, especially since we also currently have the possibility of installing both the version of Oracle's Java -that is, the official one- and OpenJDK, which is developed by the community and that began as a bet for the future when it was not clear what Java's role would be in terms of its attitude towards it.
![java download ubuntu java download ubuntu](https://i.ytimg.com/vi/lDoytLD5mN0/maxresdefault.jpg)
And in some quite notorious cases like that of Ubuntu, we have to take a few laps to install both the Java runtime and its SDK if we prefer (or need to start developing code).
![java download ubuntu java download ubuntu](https://benisnous.com/wp-content/uploads/2020/09/Install-Oracle-Java-JDK-15-In-Ubuntu-2004-800x445.jpg)
In this clear case, with arrival to many distros, although not all package systems incorporate it in a friendly way or offer the newest versions.
#Java download ubuntu mac os x#
That is how Java made it to the major operating systems like Windows, Mac OS X (at that time, MacOS) and of course Linux. The idea was to develop applications that could be created in any operating system that has Java support and then be executed in any other without the need for modifications, which in the jargon was known as WORA ("write once run anywhere", or " write once, execute anywhere »). Java was developed by Sun (now owned by Oracle) back in 1992, and arose from the need to create a platform that would allow the development of universal source code.