http://bbs.jeecms.com/azsy/65364_2.jhtml

linux centos7系统 
jdk1.7.0_65 
tomat7 
mysql5.7 

use mysql;
update user set password=passworD("123456") where user='root';
flush privileges;
exit;

    GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'test' WITH GRANT OPTION;
    
    GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '123456' WITH GRANT OPTION;
    
    flush privileges;
    exit;

chmod -R a+w /yjdata/www/www/ROOT 永久可写

service nginx restart 重启服务器

/yjdata/www/tomcat.sh stop
/yjdata/www/tomcat.sh start

tail -f /var/tomcat/tomcat-7/logs/catalina.out