Download and install JDK and configuration under Linux_centos

1. Official jdk:http://download.oracle.com/otn-pub/java/jdk/8u92-b14/jdk-8u92-linux-x64.rpm

2, Linux under execution:wget-c-p/root/downloads--no-check-certificate --no-cookie--header "cookie:s_nr= 1420682671945; S_cc=true; Oraclelicense=accept-securebackup-cookie; Gpw_e24=http%3a%2f%2fwww.oracle.com%2ftechnetwork%2fjava%2fjavase%2fdownloads%2fjdk7-downloads-1880260.html;s_ sq=%5b%5bb%5d%5d " http://download.oracle.com/otn-pub/java/jdk/8u92-b14/jdk-8u92-linux-x64.rpm

3, the establishment of the directory: #mkdir/usr/java

4. Copy the downloaded jdk-8u92-linux-x64.rpm to the/usr/java directory

#cp /root/downloads/jdk-8u92-linux-x64.rpm/usr/java

5. Add executable permissions, and install

# cd/usr/java/

# chmod +x jdk-8u92-linux-x64.rpm

#rpm-IVH jdk-8u92-linux-x64.rpm

6. Configure Environment variables

Enter edit Profile

#vim  /etc/profile  

At the end of the profile file, add the following:
    export  java_home=/usr/ java/jdk1.8.0_91

    Export  classpath=.: $JAVA _home/jre/lib/rt.jar: $JAVA _home/lib/dt.jar: $JAVA _home/lib/tools.jar BR style= "LINE-HEIGHT:25.2PX;" >    Export  path= $PATH: $JAVA _home/bin

save and exit.

7, and finally executes the following

#source/etc/profile

Download and install JDK and configuration under Linux_centos