mysql安装卸载安装

`mysql安装卸载安装

[root@dbus-n1 local]# rpm -qa|grep -i mysql
mysql-community-client-5.7.19-1.el6.x86_64
mysql-community-libs-5.7.19-1.el6.x86_64
mysql-libs-5.1.66-2.el6_3.x86_64
[root@dbus-n1 local]#
[root@dbus-n1 local]# rpm -q mysql-community-client-5.7.19-1.el6.x86_64
mysql-community-client-5.7.19-1.el6.x86_64
[root@dbus-n1 local]#
[root@dbus-n1 local]#
[root@dbus-n1 local]#
[root@dbus-n1 local]# rpm -e mysql-community-client-5.7.19-1.el6.x86_64
[root@dbus-n1 local]#
[root@dbus-n1 local]#
[root@dbus-n1 local]# rpm -qa | grep -i mysql
mysql-community-libs-5.7.19-1.el6.x86_64
mysql-libs-5.1.66-2.el6_3.x86_64
[root@dbus-n1 local]#
[root@dbus-n1 local]#
[root@dbus-n1 local]# rpm -e mysql-community-libs-5.7.19-1.el6.x86_64
[root@dbus-n1 local]#
[root@dbus-n1 local]#
[root@dbus-n1 local]# rpm -qa | grep -i mysql
mysql-libs-5.1.66-2.el6_3.x86_64
[root@dbus-n1 local]#
[root@dbus-n1 local]#
[root@dbus-n1 local]#
[root@dbus-n1 local]# rpm -e mysql-libs-5.1.66-2.el6_3.x86_64
error: Failed dependencies:
libmysqlclient.so.16()(64bit) is needed by (installed) postfix-2:2.6.6-2.2.el6_1.x86_64
libmysqlclient.so.16(libmysqlclient_16)(64bit) is needed by (installed) postfix-2:2.6.6-2.2.el6_1.x86_64
mysql-libs is needed by (installed) postfix-2:2.6.6-2.2.el6_1.x86_64
[root@dbus-n1 local]#
[root@dbus-n1 local]# rpm -e mysql-libs-5.1.66-2.el6_3.x86_64 --nodeps
warning: /etc/my.cnf saved as /etc/my.cnf.rpmsave
[root@dbus-n1 local]#
[root@dbus-n1 local]#
[root@dbus-n1 local]#
[root@dbus-n1 local]# rpm -qa | grep -i mysql
[root@dbus-n1 local]#
[root@dbus-n1 local]#
[root@dbus-n1 local]#
[root@dbus-n1 local]#
[root@dbus-n1 local]# ls
grafana-3.1.1-1470047149.x86_64.rpm mysql-community-common-5.7.19-1.el6.x86_64.rpm mysql-community-libs-compat-5.7.19-1.el6.x86_64.rpm zk
influxdb-1.1.0.x86_64.rpm mysql-community-devel-5.7.19-1.el6.x86_64.rpm mysql-community-server-5.7.19-1.el6.x86_64.rpm zookeeper.out
kafka mysql-community-embedded-5.7.19-1.el6.x86_64.rpm mysql-community-test-5.7.19-1.el6.x86_64.rpm
mysql-5.7.19-1.el6.x86_64.rpm-bundle.tar mysql-community-embedded-devel-5.7.19-1.el6.x86_64.rpm scala
mysql-community-client-5.7.19-1.el6.x86_64.rpm mysql-community-libs-5.7.19-1.el6.x86_64.rpm storm
[root@dbus-n1 local]#
[root@dbus-n1 local]# service mysqld start
mysqld: 未被识别的服务
[root@dbus-n1 local]#
[root@dbus-n1 local]#
[root@dbus-n1 local]#
[root@dbus-n1 local]#
[root@dbus-n1 local]# rpm -ivh mysql-community-server-5.7.19-1.el6.x86_64.rpm --nodeps
warning: mysql-community-server-5.7.19-1.el6.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY
Preparing... ########################################### [100%]
1:mysql-community-server ########################################### [100%]
[root@dbus-n1 local]#
[root@dbus-n1 local]#
[root@dbus-n1 local]#
[root@dbus-n1 local]#
[root@dbus-n1 local]# rpm -ivh mysql-community-client-5.7.19-1.el6.x86_64.rpm --nodeps
warning: mysql-community-client-5.7.19-1.el6.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY
Preparing... ########################################### [100%]
1:mysql-community-client ########################################### [100%]
[root@dbus-n1 local]# rpm -ivh mysql-community-libs-5.7.19-1.el6.x86_64.rpm --nodeps
warning: mysql-community-libs-5.7.19-1.el6.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY
Preparing... ########################################### [100%]
1:mysql-community-libs ########################################### [100%]
[root@dbus-n1 local]# rpm -ivh mysql-community-common-5.7.19-1.el6.x86_64.rpm --nodeps
warning: mysql-community-common-5.7.19-1.el6.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY
Preparing... ########################################### [100%]
1:mysql-community-common ########################################### [100%]
[root@dbus-n1 local]#
[root@dbus-n1 local]#
[root@dbus-n1 local]#
[root@dbus-n1 local]# rpm -ivh mysql-community-libs-compat-5.7.19-1.el6.x86_64.rpm --nodeps
warning: mysql-community-libs-compat-5.7.19-1.el6.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY
Preparing... ########################################### [100%]
1:mysql-community-libs-co########################################### [100%]
[root@dbus-n1 local]#
[root@dbus-n1 local]#
[root@dbus-n1 local]#
[root@dbus-n1 local]# rpm -qa | grep -i mysql
mysql-community-client-5.7.19-1.el6.x86_64
mysql-community-common-5.7.19-1.el6.x86_64
mysql-community-server-5.7.19-1.el6.x86_64
mysql-community-libs-5.7.19-1.el6.x86_64
mysql-community-libs-compat-5.7.19-1.el6.x86_64`