查看是否安装mysql的命令
rpm -qa | grep mysql
然后 逐个使用 rpm -e mysq-* 卸载
如果出现
error: Failed dependencies:
libmysqlclient.so.10 is needed by (installed) libdbi-dbd-mysql-0.6.5-10.RHEL4.1.i386
libmysqlclient.so.10 is needed by (installed) MySQL-python-1.0.0-1.RHEL4.1.i386
libmysqlclient.so.10 is needed by (installed) MyODBC-2.50.39-21.RHEL4.1.i386
libmysqlclient.so.10 is needed by (installed) qt-MySQL-3.3.3-9.3.i386
mysqlclient10 is needed by (installed) MySQL-python-1.0.0-1.RHEL4.1.i386
mysqlclient10 = 3.23.58-4.RHEL4.1 is needed by (installed) mysqlclient10-devel-3.23.58-4.RHEL4.1.i386
时,使用 --nodeps 参数,如:
rpm -e mysqlclient10-devel-3.23.58-4.RHEL4.1 --nodeps
rpm -e mysqlclient10-3.23.58-4.RHEL4.1 --nodeps
安装mysql 下载rpm包,按照下面的顺序安装
yum install mysql-community-common-5.7.15-1.el6.x86_64.rpm
yum install mysql-community-libs-5.7.15-1.el6.x86_64.rpm
yum install mysql-community-client-5.7.15-1.el6.x86_64.rpm
yum install mysql-community-server-5.7.15-1.el6.x86_64.rpm
本文详细介绍如何在Linux环境下检查并卸载已安装的MySQL,包括解决依赖问题的方法,以及正确的安装步骤。通过rpm命令查询和卸载,使用--nodeps参数解决依赖错误,最后按顺序安装MySQL社区版的必要组件。
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