jdk、tomcat、jekins、maven安装和应用

1、下载 JDK并解压

下载地址：https://www.oracle.com/technetwork/java/javase/downloads/jdk12-downloads-5295953.html

sudo scp /Users/yylc-ios/Downloads/jdk-8u211-linux-x64.tar.gz nightelf@10.20.16.146:/home/nightelf

tar -xvf jdk-8u211-linux-x64.tar.gz

vim /etc/profile 写入

export JAVA_HOME=/home/nightelf/jdk1.8.0_211

export JRE_HOME=${JAVA_HOME}/jre

export CLASSPATH=.:${JAVA_HOME}/lib:${JRE_HOME}/lib

export PATH=.:${JAVA_HOME}/bin:$PATH

查看版本号

java -version

2、下载tomcat和下载jenkins.war包 并把包放在tomcat中运行

tomcat下载地址：wget http://mirrors.tuna.tsinghua.edu.cn/apache/tomcat/tomcat-9/v9.0.21/bin/apache-tomcat-9.0.21.tar.gz

jenkins下载地址：wget http://mirrors.jenkins.io/war/latest/jenkins.war

tar -xvf apache-tomcat-9.0.21.tar.gz

mv jenkins.war tomcat9/webapps/

sh tomcat9/bin/startup.sh

安装git

apt-get install git

3、安装下载maven

下载地址:http://mirrors.tuna.tsinghua.edu.cn/apache/maven/maven-3/3.6.1/binaries/apache-maven-3.6.1-bin.tar.gz

tar -xvf apache-maven-3.6.1-bin.tar.gz

vim /etc/profile 写入

export M2_HOME=/home/nightelf/maven3

export CLASSPATH=$CLASSPATH:$M2_HOME/lib

export PATH=$PATH:$M2_HOME/bin

vim maven的conf/setting.xml配置增加阿里云源

<mirror>

      <id>alimaven</id>

      <name>aliyun maven</name>

      <url>http://maven.aliyun.com/nexus/content/groups/public/</url>

      <mirrorOf>*</mirrorOf>

    </mirror>

 4、然后开始安装jenkins

访问yourIP：8080会要求让你填入密码 cat /root/.jenkins/secrets/initialAdminPassword

16f3d68613dd474194d85ab050d66fef

选择从右边项选择插件安装

安装 

publish-over-ssh 

git-parameter

maven-integara

如果报错An error occurred during installation: No such plugin: cloudbees-folder

请看：https://www.cnblogs.com/Charles-Yuan/p/9589284.html

安装配置

选择全局配置：

jdk:/home/nightelf/jdk1.8.0_211

git:/usr/bin/git

maven:/home/nightelf/maven3

另外一种安装：

https://www.cnblogs.com/qwangxiao/p/10970705.html

参考资料：

https://www.cnblogs.com/youcong/p/8710025.html （在线安装）