Ci tools Jenkins installation configuration tutorial

1、Jenkins download （ .war file ）

Jenkins Official website : http://Jenkins-ci.org/

Download the latest version of Jenkins：

2、 To configure Jenkins To Tomcat

1、 install JDK
Refer to the article for detailed process ：Java Download from the official website + install （Linux）

2、 install Tomcat
Detailed process reference ：Tomcat Installation and configuration tutorial （ Super detailed graphic tutorial ）

3、 Will download okay jenkins.war In the tomcat/webapps Under the table of contents

4、 open Tomcat The installation directory /server.xml modify URL Address encoding and decoding character set

```bash
# vim /opt/tomcat/conf/server.xml 
<Connector port="8080" protocol="HTTP/1.1" connectionTimeout="20000" redirectPort="8443" URIEncoding="UTF-8"/>
```

3、 start-up Tomcat And browser access Jenkins

1、 Switch to Tomcat Of bin Under the table of contents , start-up Tomcat The server

#  start-up tomcat
./startup.sh
#  close tomcat
./shutdown.sh

2、 Browser access Jenkins Address ： The server IP:8080/jenkins
Sample web address ：http://192.168.70.131:8080/jenkins

4、 Unlock Jenkins And install plug-ins

1、 Follow the instructions , see /root/.jenkins/secrets/initialAdminPassword Fill the text box with the contents of the document .
The ciphertext filled in here is also admin Password of account .

2、 Select the plug-in installation method
Whichever method you choose will not have much impact on subsequent operations . Because there are necessary plug-ins, we can install them in the future .

※ Be careful :
In this step, if you choose to install the plug-in Linux Must be able to network .
hit × The plug-in of is failed to install due to network transmission , You can reinstall it later .

5、 Create administrator account

1、 You can choose to create an administrator account . Also used admin The account continues , There are still opportunities to register new accounts if necessary .

2、 Start using Jenkins

6、 Initial system configuration

Global security configuration

Global tool configuration ：Maven Configuration - settings.xml file

Select the system already installed Maven,path by Maven Of settings.xml file .
settings.xml Similar to the local warehouse location 、 Modify remote warehouse server 、 Authentication information, etc .

If not installed , Please refer to the documentation ：maven Installation and configuration （ A detailed version ）

Global tool configuration ：Maven

Select the system already installed Maven,Maven_HOME by Maven Installation path for /opt/

Global tool configuration ：JDK

Select the system already installed JDK,JAVA_HOME by JDK Installation path for /opt/jdk1.8.0_121