解压JDK
tar -zvxf jdk-8u121-linux-x64.tar.gz
mv jdk-8u121/ /usr/local/java/
编辑环境变量文件
vi /etc/profile
#文件最后部分加入
export JAVA_HOME=/usr/local/java
export JRE_HOME=${JAVA_HOME}/jre
export CLASSPATH=.:${JAVA_HOME}/lib:${JRE_HOME}/lib
export PATH=${JAVA_HOME}/bin:$PATH
#刷新profiley文件
source /etc/profile
#查看JDK版本
java -version
安装jenkins
yum install wget -y
wget -O /etc/yum.repos.d/jenkins.repo http://pkg.jenkins-ci.org/redhat/jenkins.repo
rpm --import http://pkg.jenkins-ci.org/redhat/jenkins-ci.org.key
yum install jenkins -y
修改端口（可选默认端口为8080）
diff /etc/sysconfig/jenkins.bak /etc/sysconfig/jenkins
56c56
< JENKINS_PORT="8080"
---
> JENKINS_PORT="9000"
在candidates中添加java路径
vi /etc/init.d/jenkins
#75行添加java 路径
/usr/local/java/bin/java
启动jenkins服务
service jenkins start
开机启动jenkins
chkconfig jenkins on
访问测试页面http://ip:8080（初始密码 cat /var/lib/jenkins/secrets/initialAdminPassword）
配置java-git >系统管理>全局工具配置
安装git
yum install zlib-devel perl-CPAN gettext curl-devel expat-devel gettext-devel openssl-devel gcc gcc-c++ -y
wget https://www.kernel.org/pub/software/scm/git/git-2.9.0.tar.gz
tar -zxvf git-2.9.0.tar.gz
cd git-2.9.0
./configure
make && make install prefix=/usr/local
查看安装位置
which git
maven 配置
wget http://mirrors.hust.edu.cn/apache/maven/maven-3/3.3.9/binaries/apache-maven-3.3.9-bin.tar.gz
解压maven
tar -zxvf apache-maven-3.3.9-bin.tar.gz
mv apache-maven-3.3.9 /usr/local/
maven环境变量
vi /etc/profile
export MAVEN_HOME=/usr/local/apache-maven-3.3.9
export PATH=$PATH:$JAVA_HOME/bin:$MAVEN_HOME/bin
查看版本maven
mvn -v
>系统管理>全局工具配置
ant配置
wget http://mirror.bit.edu.cn/apache//ant/binaries/apache-ant-1.10.5-bin.tar.gz
tar -zxvf apache-ant-1.10.5-bin.tar.gz
mv apache-ant-1.10.5 /usr/local/ant
配置环境变量
vi /etc/profile
export ANT_HOME=/usr/local/ant
export PATH=${PATH}:${ANT_HOME}/bin
刷新
source /etc/profile
版本查询
ant -v
>系统管理>全局工具配置
