在linux中常用到的profile中的环境变量

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关于yum使用的blog:https://blog.csdn.net/zengmingen/article/details/78225612

yum的安装与卸载:https://blog.csdn.net/james_jr10/article/details/78357600

更改yum源,提速:

centos6:https://www.cnblogs.com/lightnear/archive/2012/10/03/2710952.html

centos7:https://www.cnblogs.com/xjh713/p/7458437.html


1.vim 安装 

yum install vim*

查看是否安装vim--》rpm -qa|grep vim

yum 卸载 yum remove vim

2.文件的上传与下载(rz-sz)

yum install -y lrzsz

3.JDK

vi /etc/profile
		在profie文件末尾添加jdk路径:
##JAVA_HOME
export JAVA_HOME=/opt/module/jdk1.7.0_79
export PATH=$PATH:$JAVA_HOME/bin

:wq

source /etc/profile 重新生效

java -version 查看版本

4.Hadoop

##HADOOP_HOME
export HADOOP_HOME=/opt/module/hadoop-2.7.2
export PATH=$PATH:$HADOOP_HOME/bin
export PATH=$PATH:$HADOOP_HOME/sbin	

5.Maven

#MAVEN_HOME
export MAVEN_HOME=/opt/module/apache-maven-3.0.5
export PATH=$PATH:$MAVEN_HOME/bin

6.apache-ant-1.9.9

#ANT_HOME
export ANT_HOME=/opt/module/apache-ant-1.9.9
export PATH=$PATH:$ANT_HOME/bin

7.protobuf-2.5.0

#LD_LIBRARY_PATH
export LD_LIBRARY_PATH=/opt/module/protobuf-2.5.0
export PATH=$PATH:$LD_LIBRARY_PATH


protoc --version

 

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转载自blog.csdn.net/qq_40408317/article/details/83592568