Linux under the source installation JDK7

Source: Internet
Author: User

Installation Instructions

Installation environment: Red Hat Enterprise Linux7.1
Installation method: Source Installation
Software: jdk-7u80-linux-x64.gz

grep-qa| grep java| Xargs rpm-e--nodeps


/usr/local/#删除原安装 (if previously installed)RM -RF jdk7# extract tar -zxv-f jdk-7u80-linux-x64.gz# Modify the installation directory MV jdk1. 7 . 0_80 jdk7# Verifying the installation /usr/local/jdk7/bin/java-version

#------------------The following is the configuration environment variable--------------

#追加到环境变量 cat>>/etc/profile<<eofexport java_home=/usr/local/jdk7export jre_home=/ usr/local/jdk7/jreexport CLASSPATH=.:\ $JAVA _home/lib/dt.jar:\ $JAVA _home/lib/tools.jar:\ $JRE _home/libexport PATH=\ $JAVA _home/bin:\ $JRE _home/  /etc/profile



[Email protected] ~]# java-version
Java Version "1.7.0_80"
Java (TM) SE Runtime Environment (build 1.7.0_80-b15)
Java HotSpot (TM) 64-bit Server VM (build 24.80-b11, Mixed mode)

Linux under the source installation JDK7

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