Java starts from scratch 21 (configuring Eclipse under Ubuntu)

The first thing to configure is jdk:http://www.cnblogs.com/liunanjava/p/4296540.html

First, download

• Eclipse:http://www.eclipse.org/downloads/

Second, installation configuration2.1. Decompression

2.2. CP to a folder

Move files or copy

sudo mv/home/ln0491/downloads/eclipse/  /usr/local/

If the CP command is used for replication

sudo cp-r/home/ln0491/downloads/eclipse/  /usr/local/

2.3. Start Eclipse

User/local/eclipse/eclipse

2.4. Configure Environment variables

VI/HOME/LN0491/.BASHRC//Add path in PATHC

Export java_home=/usr/local/develoment/jdk1.8.0_31/export CLASSPATH=.: $JAVA _home/lib/dt.jar: $JAVA _home/ lib/tools.jar  export PATH= $PATH: $JAVA _home/bin: $JAVA _home/jre/bin:/usr/local/eclipse/  

2.5. Create a shortcut

/usr/share/applications/Eclipse.desktop writes the following [Desktop entry]name=eclipsecomment=Eclipse Sdkencoding=utf-8Exec=/usr/local/eclipse/eclipseicon=/usr/local/eclipse/  Icon.xpmterminal=falseType=application After completion can be in the/usr/share/applications/directory See the Eclipse icon.

Then make the/usr/share/applications/directory from the graphical interface, copy the Eclipse icon to the desktop, or drag it to the left launcher

Java starts from scratch 21 (configuring Eclipse under Ubuntu)