自动安装MySQL环境的bat，自用，方便环境部署，可用其他代码封装调用。

centos7安装mysql 亲身实操，百分百成功，安装的是mysql5.7

从mysql官网上下载mysql-server_5.7.21-1ubuntu14.04_amd64.deb-bundle.tar，然后进行离线安装，解压该安装包，会出现11个依赖包，按照顺序依次使用sudo dpkg -i 进行安装，中间会报错，显示缺少相应的依赖，具体如下： *******@ubuntu:/opt/mysql$ sudo dpkg -i mysql-community-client_5.7.21-1ubuntu14.04_amd64.deb Selecting previously unselected package mysql-community-client. (Reading database ... 208518 files and directories currently installed.) Preparing to unpack mysql-community-client_5.7.21-1ubuntu14.04_amd64.deb ... Unpacking mysql-community-client (5.7.21-1ubuntu14.04) ... dpkg: dependency problems prevent configuration of mysql-community-client: mysql-community-client depends on libaio1 (>= 0.3.93); however: Package libaio1 is not installed. dpkg: error processing package mysql-community-client (--install): dependency problems - leaving unconfigured Processing triggers for man-db (2.6.7.1-1ubuntu1) ... Errors were encountered while processing: mysql-community-client 和 ********@ubuntu:/opt/mysql$ sudo dpkg -i mysql-community-server_5.7.21-1ubuntu14.04_amd64.deb Selecting previously unselected package mysql-community-server. (Reading database ... 208598 files and directories currently installed.) Preparing to unpack mysql-community-server_5.7.21-1ubuntu14.04_amd64.deb ... Unpacking mysql-community-server (5.7.21-1ubuntu14.04) ... dpkg: dependency problems prevent configuration of mysql-community-server: mysql-community-server depends on libmecab2 (>= 0.996-1.1); however: Package libmecab2 is not installed. dpkg: error processing package mysql-community-server (--install): dependency problems - leaving unconfigured Processing triggers for man-db (2.6.7.1-1ubuntu1) ... Processing triggers for ureadahead (0.100.0-16) ... ureadahead will be reprofiled on next reboot Errors were encountered while processing: mysql-community-server 附上依赖包安装顺序： 1.mysql-common_5.7.21-1ubuntu14.04_amd64.deb 2.libmysqlclient20_5.7.21-1ubuntu14.04_amd64.deb 3.libmysqlclient-dev_5.7.21-1ubuntu14.04_amd64.deb 4.libmysqld-dev_5.7.21-1ubuntu14.04_amd64.deb

自动一键安装MySQL8.0，适用于CentOS版本，一键自动下载解压安装、获取初始密码并设置新密码。

通过Shell脚本CENTOS6.x上自动化安装MySQL5.5和5.6，DBA必看的