ECS deployment web project

One 、 preparation

1、 A cloud server
2、 install Xshell, Access remote server
3、 install Xftp, Transfer files between local and remote servers
4、 install Navicat, Connect to remote database

Two 、 install JDK

1、 Download address Click the jump

Use the downloaded compressed file Xftp To the server

2、 Decompress the package

tar -zxvf  The name of the package 

3、 Build a place java Folder

mkdir /usr/local/java

4、 Move the extracted folder to the custom directory

mv  Unzipped folder  /usr/local/java/

5、 Configure environment variables

vim /etc/profile

Add environment variables at the bottom

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

Then activate the environment variable

source /etc/profile

Last java -version, If the version information can be displayed correctly, the environment configuration is successful

3、 ... and 、 install MySQL

1、 download MySql Installation package

rpm -ivh http://dev.mysql.com/get/mysql57-community-release-el7-8.noarch.rpm

2、 install Mysql 5.7

yum install -y mysql-server

If it shows Complete! Description installation successful

3、 Set boot up mysql

 systemctl enable mysqld.service

4、 Check whether the power on autostart has been installed

systemctl list-unit-files | grep mysqld

If the following contents are displayed, the automatic startup installation has been completed
mysqld.service enabled
5、 Turn on mysql service

systemctl start mysqld.service

6、 see root Temporary password

grep "A temporary password" /var/log/mysqld.log 

The last part is the temporary password , Copy down , I need to change my password later

Get into mysql service

mysql -uroot -p

7、 Change temporary password
mysql For the sake of safety , Have their own strategic requirements , If we want to set it as our common root perhaps 123456 Such a password , The policy requirements need to be modified

set global validate_password_policy=LOW;

Then change the password

SET PASSWORD = PASSWORD('root');

8、 Configure remote access

GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'root' WITH GRANT OPTION;

there IDENTIFIED BY ‘root’ Change to yourself mysql Database password
9、 Refresh the permissions

flush privileges;

Four 、 install Tomcat

1、 Download address Click the jump
2、 decompression

tar -zxvf ***

3、 Create a local directory

mkdir /usr/local/tomcat

4、 Move the extracted folder

mv *** /usr/local/tomcat/

5、 ... and 、 Configure firewall

see firewall Service status

systemctl status firewalld

see firewall The state of

firewall-cmd --state

Turn on 、 restart 、 close 、firewalld.service service

#  Turn on 
service firewalld start
#  restart 
service firewalld restart
#  close 
service firewalld stop

View firewall rules

firewall-cmd --list-all

Inquire about 、 to open up 、 Close the port

#  Check whether the port is open 
firewall-cmd --query-port=8080/tcp
#  to open up 80 port 
firewall-cmd --permanent --add-port=80/tcp
#  Remove port 
firewall-cmd --permanent --remove-port=8080/tcp
# service iptables restart ( After modifying the configuration, restart the firewall )
firewall-cmd --reload
#  Parameter interpretation 1、firwall-cmd： yes Linux Operations provided firewall A tool for ;
#2、--permanent： Indicates set to persistent ;
#3、--add-port： Identify the added port ;

It's open here 80、8080、3306 These three ports

6、 ... and 、 Configure cloud server security group

7、 ... and 、Tomcat Directly access the system without adding the project name

1、 Change the default port to 80
Get into tomcat In the directory of conf Catalog , open server.xml

vim server.xml

Change the port number to 80, Because the default port number of the browser is 80, That way, you don't need to add a port number when accessing the project
2、 stay Host Add under node

<Context docBase="/usr/local/tomcat/***/webapps/ Project name " path="" reloadable="false"/> 

And then use Navicat Import the database into the ECS mysql
The final will be war bag tomcat Of webapps Under the table of contents , Pay attention to put... When the server is not started
And then to tomcat Of bin Start the project under the directory

./startup.sh

Shut down the server

./shutdown.sh