Tencent Cloud Centos7 install java server

Since I needed a java server on the external network, I used Tencent Cloud to build one.
I built this only for learning, after all, the security is not high.
Below is the process I built.

First, if you have not [registered Tencent Cloud Account] (https://partners.cloud.tencent.com/invitation/1000062081375d1c9bfd9e7b5), you must first register and complete the real-name authentication. Before purchasing Tencent [Cloud Server] (https://cloud.tencent.com/product/cvm?from=10680) and other cloud products, remember to receive (Voucher Package)

Install mysql database###

yum install mysql mysql-devel mariadb-server mariadb –y

Start the database###

systemctl start mariadb

Set database password###

mysqladmin -u root password "password"

Configure mysql

Mysql configuration file is /etc/my.cnf

vim /etc/my.cnf

Add coding configuration at the end

#[ mysql]]default-character-set=utf8

Install JDK

Upload the new jdk-7-linux-x64.rpm software to /root, and perform the following operations:

rpm –ivh jdk-7-linux-x64.rpm

Configure environment variables###

which java

ls –lrt /usr/java/default/bin/java

/usr/java/default ---- is the path of our java.

vim /etc/profile

Configure environment variables###

export JAVA_HOME=/usr/java/defaultexport PATH=$JAVA_HOME/bin:$PATH
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar

Esc → :wq save

Environment effective###

source /etc/profiel

Install Tomcat

tar –zxvf apache-tomcat-7.0.29.tar.gz

apache-tomcat-7.0.29 renamed to tomcat

mv apache-tomcat-7.0.29 tomcat

Modify the default port 80

Open the tomcat configuration file

vi /tomcat/conf/server.xml

After opening the Tomcat configuration file, press/8080 to quickly retrieve

Modify the port, press i to change all 8080 to 80

Press: wq to save and exit

Restart tomcat

# /tomcat/bin/shutdown.sh
# /tomcat/bin/startup.sh

This completes the configuration of the java server of Tencent centos7 host.

If you need a jdk or tomcat installation package, you can go to "centos7 build javaweb server tomcat" to download. I used it before.

Well, I should also do other things.