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The ? is a wildcard which represents a single character, and the * is a wildcard character that represents any string of characters. When searching fo 阅读全文
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How to Install Apache Tomcat 8.5 on CentOS 7.3 From: https://www.howtoforge.com/tutorial/how-to-install-tomcat-on-centos/ This tutorial exists for the 阅读全文
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Centos 7 官网下载安装 mysql server 安装成功后重启mysql服务。 初次安装mysql，root账户没有密码。 设置密码 不需要重启数据库即可生效。 在mysql安装过程中如下内容： 所以安装完以后mariadb自动就被替换了，将不再生效。 阅读全文
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My favorite way is to pipe a sqldump command to a sql command. You can do all databases or a specific one. So, for instance, mysqldump -uuser -ppasswo 阅读全文