Ready to work
Servers are present jkd1.8, tomcat8, mysql-5.7
Download jkd1.8
https://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html
Here to download the jdk-8u211-linux-x64.tar.gz
Download tomcat8
https://tomcat.apache.org/download-80.cgi
Here are downloaded apache-tomcat-8.5.41.tar.gz
Configuration directory
First, open Xsell, enter the password into the connection
Enter into the cd usr usr directory and enter mkdir java under which to create a java directory
Create two directories under jdk and tomcat java
Next, open Xftp, respectively, to the / usr / java / jdk and / usr / java / tomcat transmission jdk-8u211-linux-x64.tar.gz with apache-tomcat-8.5.41.tar.gz
Configuration jdk
Then open Xsell, under the jdk directory
Input tar -zxvf jdk-8u211-linux-x64.tar.gz
Decompressing
Then enter cd ../ three times to exit the root directory
Then enter vim / etc / profile, editing the input i
#set java environment
export JAVA_HOME=/usr/java/jdk/jdk1.8.0_211
export JRE_HOME=/usr/java/jdk/jdk1.8.0_211/jre
export CLASSPATH=.:$JAVA_HOME/lib:$JRE_HOME/lib:$CLASSPATH
export PATH=$JAVA_HOME/bin:$JRE_HOME/bin:$JAVA_HOME:$PATH
Then press Esc and then shift;! Wq to save the key input
Input source / etc / profile and java -version, appear as the configuration was successful
Configuration tomcat8
In the Open Xsell, under the tomcat directory
输入tar -zxvf apache-tomcat-8.5.41.tar.gz
进入到上面的apache-tomcat-8.5.41的bin文件夹下：
cd /usr/java/tomcat/apache-tomcat-8.5.41/bin
写入配置
vim setclasspath.sh
在文件的最后写入
export JAVA_HOME=/usr/java/jdk/jdk1.8.0_211
export JRE_HOME=/usr/java/jdk/jdk1.8.0_211/jre
然后按Esc键 再按shift和 ; 键 输入 wq! 进行保存
保存后验证
在cd /usr/java/tomcat/apache-tomcat-8.5.24/bin 目录下执行 ./startup.sh ，出现如下则配置成功
配置MySQL