# cd /usr/
# mkdir java
# cd java
# wget http://download.oracle.com/otn-pub/java/jdk/8u181-b13/96a7b8442fe848ef90c96a2fad6ed6d1/jdk-8u181-linux-x64.tar.gz?AuthParam=1534129356_6b3ac55c6a38ba5a54c912855deb6a22
解压之后:
# vi /etc/profile
将如下配置添加至文件中,然后保存退出。
#java
export JAVA_HOME=/usr/java/jdk1.8.0_181
export PATH=$JAVA_HOME/bin:$PATH
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib
# yum search java|grep jdk
# yum install java-1.8.0-openjdk
# wget http://download.oracle.com/otn-pub/java/jdk/8u181-b13/96a7b8442fe848ef90c96a2fad6ed6d1/jdk-8u181-linux-x64.rpm?AuthParam=1534132498_e541d098d71f6243516fa69cd17eba60
# rpm -ivh jdk-8u181-linux-x64.rpm?AuthParam=1534132498_e541d098d71f6243516fa69cd17eba60