更新时间:2022-09-09 15:19:02
购买云主机
https://developer.aliyun.com/plan/grow-up
云主机管理
https://console.aliyun.com
官网/云盘 (jdk.tar.gz)
tar -zxvf jdk
编辑profile文件 : vim profile
export JAVA_HOME=/usr/local/jdk1.8.0_221
export JRE_HOME=$JAVA_HOME/jre
export CLASSPATH=.:$JAVA_HOME/lib:$JRE_HOME/lib
export PATH=$JAVA_HOME/bin:$PATH
# 让配置生效
[root@xx etc]# source /etc/profile
# 显示jdk版本
[root@xx etc]# java -version
java version "1.8.0_221"
Java(TM) SE Runtime Environment (build 1.8.0_221-b11)
Java HotSpot(TM) 64-Bit Server VM (build 25.221-b11, mixed mode)
略
略
tar -zxvf apache-tomcat-8.5.46.tar.gz
[root@xx apache-tomcat-8.5.46]# cd /usr/local/apache-tomcat-8.5.46/bin
[root@xx bin]# ./startup.sh
[root@xx bin]# systemctl stop firewalld
[root@xx local]# wget http://dev.mysql.com/get/mysql57-community-release-el7-10.noarch.rpm
rpm -ivh mysql57-community-release-el7-10.noarch.rpm
yum -y install mysql-community-server
[root@xx local]# systemctl enable mysqld
# 1.查找初始密码
cat /var/log/mysqld.log | grep password
# 2.登录到mysql
[root@xx log]# mysql -uroot -p
Enter password:
# 3.修改密码
# 3-1 设置密码的检查机制为LOW
set global validate_password_policy=LOW
# 3-2 修改密码
set password=password('xxxxx')
# 4.授权远程登录
GRANT ALL PRIVILEGES on *.* to 'root'@'%' IDENTIFIED by 'xxxxx' WITH GRANT OPTION;
flush PRIVILEGES;
[root@xx ~]# cd /usr/local/projects
[root@xx projects]# java -jar xx-xx-1.0.0.jar&