1, the installation jdk
Upload the installation package usr / local
Decompression
Configuration environment variable
vim /etc/profile
export JAVA_HOME=/usr/local/jdk1.8.0_131
export CLASSPATH=$:CLASSPATH:$JAVA_HOME/lib/
export PATH=$PATH:$JAVA_HOME/bin
After you have finished editing, save and exit, and then enter the following command to refresh environment configuration to take effect source / etc / profile
Verify successful java -version
2, tomcat installation
1) Download the archive of tomcat
tar -zxvf apache-tomcat-8.5.29.tar.gz
(2) Copy the file to the tomcat / opt directory and rename
mv apache-tomcat-8.5.29 /opt
cd / opt
mv apache-tomcat-8.5.29 tomcat8
(3) Add the environment variable to boot script file
cd tomcat8 / bin
we startup.sh
JAVA_HOME=/usr/java/jdk1.8.0_161
JRE_HOME=/usr/java/jdk1.8.0_161/jre
PATH=$PATH:$JAVA_HOME/bin:$JRE_HOME:$PATH
CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
TOMCAT_HOME=/opt/tomcat8
(4) Start tomcat
./startup.sh
5) Verify whether to start up tomcat
Open a browser to access: ip Address: 8080, tomcat normal information page displayed, the configuration is successful
problem:
Ali cloud server I use, after tomcat configured, then the machine can not access the page, Solution: Configure Ali cloud instance security group
1, Example - Management - this Example Security Group - Configuration Rules - rules add the security group
3, install jenkins
(1) copy of jenkins.war to webapps tomcat
cd /opt/tomcat8/webapps
Then jenkins.war on here
(2) Configuration Environment Variables
vi /etc/profile
export JENKINS_HOME=/opt/tomcat8/webapps/
(3) save and exit the settings to take effect
source /etc/profile
(4) Start tomcat
cd /opt/tomcat8/bin
./startup.sh
5) access jenkins
Browser to open http: // ip: 8080 / jenkins /, that is, into jenkins page
Password exist in: / opt / tomcat9 / webapps / jenkins / secrets / initialAdminPassword
Open the file to copy the password to the password field landed on the line