Linux下javaweb项目部署

javaweb项目部署测试

测试环境：centos7

下载安装jdk

rpm -ivh jdk-8u131-linux-x64.rpm 
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下载安装MySQL

wget https://downloads.mysql.com/archives/get/p/23/file/mysql-community-server-5.7.33-1.el7.x86_64.rpm https://downloads.mysql.com/archives/get/p/23/file/mysql-community-client-5.7.33-1.el7.x86_64.rpm https://downloads.mysql.com/archives/get/p/23/file/mysql-community-common-5.7.33-1.el7.x86_64.rpm https://downloads.mysql.com/archives/get/p/23/file/mysql-community-libs-5.7.33-1.el7.x86_64.rpm --no-check-certificate
rpm -e mariadb-libs --nodeps
rpm -ivh mysql-community*

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systemctl start mysqld
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#查看mysql初始密码

grep 'temporary password' /var/log/mysqld.log
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mysql -u root -p
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#输入密码后修改密码

alter user 'root'@'localhost' identified by 'Root@123';
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修改密码为‘ok’
修改MySQL配置文件

vim /etc/my.cnf
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添加
skip-grant-tables

重启MySQL

 systemctl restart mysqld
 mysql -uroot -p
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直接进入设置密码

update mysql.user
set authentication_string=password('ok')
where user='root' and host='localhost';
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重启MySQL

下载安装tomcat

wget https://dlcdn.apache.org/tomcat/tomcat-8/v8.5.99/bin/apache-tomcat-8.5.99.tar.gz --no-check-certificate
tar xvf /opt/javaweb/apache-tomcat-8.5.99.tar.gz -C /usr/local/tomcat
mv /usr/local/tomcat/apache-tomcat-8.5.99 /usr/local/tomcat/tomcat8
sh /usr/local/tomcat/tomcat8/bin/startup.sh
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下载好项目exam.war examdb.sql到/usr/local/tomcat/tomcat8/webapps
导入数据库

mysql -uroot -p <examdb.sql
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关闭防火墙

systemctl stop firewalld
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访问网页

192.168.101.127:8080/exam
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创建定时任务，每两分钟备份一次examdb数据库

crontab -e
*/2 * * * * mysqldump -uroot -p examdb > /opt/examdb.sql
systemctl restart crond
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