The premise

  • The server has been purchased
  • XFTP, xshell has been used to connect to the server

Ali cloud set up security group, open port

Install jdk8

  • Uninstall the OpenJDK provided by CentOS and run commands to query the OpenJDK information
rpm -qa | grep jdk
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  • uninstall
RPM -e --nodeps java-1.8.0-openJDK-1.8.0.65-3.b17.el7.x86_64 RPM -e --nodeps X86_64 RPM -e --nodeps java-1.7.0-openJDK-1.7.0.91-2.6.2.3.el7.x86_64 RPM - e -- nodeps Java - 1.7.0 - its - headless - 1.7.0.91-2.6.2.3. El7. X86_64Copy the code
  • Check whether the deletion is successful
  • Create a Java folder in /usr/local and go to
cd /usr/local
mkdir java
cd java
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  • Use XFTP to upload the JDK to a Java directory

Jdk8 Linux version

Link: pan.baidu.com/s/1dd5_Zqfk… Extract code: 9BHJ Copy this section of content after opening Baidu web disk mobile App, more convenient operation oh

  • Install using commands
rpm -ivh jdk-8u221-linux-x64.rpm
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  • Configuring environment Variables
vim /etc/profile
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Press I to copy the following information

JAVA_HOME = / usr/Java/jdk1.8.0 _221 - amd64 CLASSPATH = % JAVA_HOME % / lib: % JAVA_HOME % / jre/lib PATH=$PATH:$JAVA_HOME/bin:$JAVA_HOME/jre/bin export PATH CLASSPATH JAVA_HOMECopy the code

Press Esc to exit and enter :wq! Press Enter to exit and save.

  • Make the configuration work
source /etc/profile
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  • Check whether the installation is successful
java -version
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Install tomcat

  • Create a tomcat folder in /usr/loca and go to
cd /usr/local
mkdir tomcat
cd tomcat
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  • Use XFTP to pass the Tomcat zip file into the Tomcat directory

tomcat:

Link: pan.baidu.com/s/1tqcAYjUt… Extract code: F06V copy this section of content after opening Baidu web disk mobile App, more convenient operation oh

  • unzip
Tar ZXVF - apache tomcat - 9.0.34. Tar. GzCopy the code
  • Go to the /usr/local/tomcat/apache-tomcat-9.0.34/bin directory to start tomcat
./startup.sh
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  • To shut down tomcat
./shutdown.sh
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  • Checking the Firewall Status
firewall-cmd --state
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Runing: enable, not runing: disable. If not, run the command

systemctl restart firewalld.service
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  • Enable port 8080
firewall-cmd --zone=public --add-port=8080/tcp --permanent
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  • Restarting the Firewall
systemctl restart firewalld.service
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  • Reload configuration
firewall-cmd --reload
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  • Success is as follows

Install mysql 5.7

If there was a first uninstall

  • Check the running status of the mysql service and stop it
service mysql status

service mysql stop
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  • Example Check whether the system has a mysql file
rpm -qa | grep -i mysql
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  • If the value queried in the previous step is not empty, the value is uninstalled

    If the RPM -ev command cannot be uninstalled due to dependencies, add –nodeps to the command to indicate that dependencies between services are not checked during uninstallation.

rpm -ev mysql-community-libs-5.734.-1.el7.x86_64 --nodeps
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  • Check the mysql file
find / -name mysql
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  • Use all the files we findrm -rfDelete all commands.
rm -rf /var/lib/mysql
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  • Deleted after use RPM – qa again | grep -i mysql and find / -name mysql checked, if empty, uninstall the success.

  • If you are using mysql for the first time, you may want to remove the built-in Mariadb

  • First check for Mariadb

rpm -qa | grep mariadb
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  • Delete RPM -e (mariadb)
The RPM -e mariadb - libs - 5.5.44-2. El7. Centos. X86_64 -- nodepsCopy the code

The formal installation

  • First of all to mirror.tuna.tsinghua.edu.cn/mysql/downl… 5.7, search for mysql-5.7.31-1.el7.x86_64. RPM -bundle.tar and download it to the local directory.

  • Create mysql directory in usr/local
cd /usr/local
mkdir mysql
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  • Run XFTP to upload the compressed package to /usr/local/mysql
  • Unpack the
Tar XVF mysql - 5.7.31-1. El7. X86_64. RPM - bundle. The tarCopy the code
  • Then, in the current mysql installation directory common, libs, client and server four packages
RPM -ivh mysql-community-common-5.7.31-1.el7.x86_64. RPM --nodeps --force RPM -ivh RPM --nodeps --force RPM -ivh mysql-community-client-5.7.31-1.el7.x86_64. RPM --nodeps --force RPM -ivh mysql-community-server-5.7.31-1.el7.x86_64. RPM --nodeps --force RPM -ivh mysql-community-server-5.7.31-1.el7.x86_64Copy the code

Note: this should not be pasted mindfully, depending on the version of each package you extract, it should correspond to the version in the code above.

  • Initialized mysql
mysqld --initialize
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  • Authorized firewall
chown mysql:mysql /var/lib/mysql -R;
systemctl start mysqld.service;
systemctl enable mysqld;
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  • View the database initialization password
cat /var/log/mysqld.log | grep password
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  • Logging In to the Database
Mysql -uroot -p mysql -uroot -pCopy the code
  • Change the password
ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'root';
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  • Log out and use the new password
quit

mysql -uroot -proot
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  • Enabling Remote Access
create user 'root'@'%' identified with mysql_native_password by 'root';
grant all privileges on *.* to 'root'@'%' with grant option;
flush privileges;
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  • CentOS open port 3306
firewall-cmd --zone=public --add-port=3306/tcp --permanent
systemctl restart firewalld.service
firewall-cmd --reload
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  • Change the default time zone (enter mysql)
set global time_zone='+8:00';
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Use SQLyog to connect remotely

Importing SQL Scripts

  • Start by creating database TMALL_SSM
  • Import the script using SQlyog

Use Maven to package projects into war packages

Move the project WAR package under Tomcat’s WebApp

Tomcat automatically decompresses the project

Restart Tomcat!

Check the Tomcat status using Tomcat logs

Results:

Project Address:

Background: coderchen.com.cn:8080/tmall_ssm/a…

Front desk: coderchen.com.cn:8080/tmall_ssm/f…

The source code

Link: pan.baidu.com/s/11Sr8eiN_… Extract code: OZXD copy this section of content to open Baidu network disk mobile App, more convenient operation oh

Refer to the article

The SSM project is deployed to Ali Cloud server. It only takes five steps.

Blog.csdn.net/qq_43084651…