Ubuntu Install Eclipse

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Ubuntu installation eclipse:[link]
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1. Install the JDK first, see links for details
2. Download the eclipse.tar.gz installation package (download website)
3. Copy the downloaded installation package to the/usr directory

sudo cp eclipse.tar.gz/usr/

4. Unzip the tar.gz file

sudo tar-zxvf eclipse.tar.gz

5. Double-click to open Eclipse, this time the eclipse prompt cannot find the JDK, workaround:
(1) Create the JRE folder under the Eclipse folder:

sudo mkdir JRE

(2) Execute the following command to link the JDK to our installed directory:

sudo ln-s/usr/java/jdk1.8.0_121/bin bin

sudo ln-s
/usr/java/jdk1.8.0_121/bin--This is the specific directory where the JDK is installed.
Bin

This is a very important command in Linux. Its function is to create a synchronized link to a file or directory in another location, similar to a hyperlink under Windows.

The most common parameter for this command is-s, which is used as follows:
sudo ln-s source file destination file

Ubuntu Install Eclipse