#################centos7下mysql的卸载####################
1:查看mysql是否安装:
方式1:
- [root@localhost usr]# yum list installed mysql*
- Loaded plugins: fastestmirror
- Loading mirror speeds from cached hostfile
- * base: mirrors.yun-idc.com
- * extras: mirror.neu.edu.cn
- * updates: mirrors.yun-idc.com
- Installed Packages
- mysql-client.x86_64 5.6.27-1.el6 installed
- mysql-devel.x86_64 5.6.27-1.el6 installed
- mysql-server.x86_64 5.6.27-1.el6 installed
- [root@localhost usr]#
方式2( -i :不区分大小写):
- [root@localhost usr]# rpm -qa | grep -i mysql
- mysql-server-5.6.27-1.el6.x86_64
- mysql-client-5.6.27-1.el6.x86_64
- mysql-devel-5.6.27-1.el6.x86_64
- [root@localhost usr]#
2:卸载mysql:
卸载1:
- [root@localhost usr]# yum remove mysql mysql-server mysql-libs compat-mysql51
- [root@localhost usr]# rm -rf /var/lib/mysql
- [root@localhost usr]# rm /etc/my.cnf
如果装了mysql-devel(其他一样add command),卸载为:
注(例如):
- [root@localhost mysql]# rpm -aq | grep -i mysql
- mysql-server-5.6.27-1.el6.x86_64
- mysql-client-5.6.27-1.el6.x86_64
- mysql-devel-5.6.27-1.el6.x86_64
- [root@localhost mysql]# rpm -e mysql-server-5.6.27-1.el6.x86_64
- [root@localhost mysql]# rpm -e mysql-client-5.6.27-1.el6.x86_64
- [root@localhost mysql]# rpm -e mysql-devel-5.6.27-1.el6.x86_64
- [root@localhost rc.d]# cd /var/lib/
- [root@localhost lib]# rm -rf mysql/
- [root@localhost usr]# whereis mysql
- mysql: /usr/lib64/mysql
- [root@localhost usr]# rm -rf /usr/lib64/mysql
- [root@localhost usr]# rm –rf /usr/my.cnf
- [root@localhost usr]# rm -rf /root/.mysql_sercret
- 此处删除看自己设置:mysql/mysqld[plain] view plain copy [plain] view plain copy [plain] view plain copy [plain] view plain copy mysql-5.5.39-1.el6.remi.x86_64mysql-libs-5.5.39-1.el6.remi.x86_64 compat-mysql51-5.1.54-1.el6.remi.x86_64mysql-server-5.5.39-1.el6.remi.x86_64 卸载2{继续,1,2选择一种(此处为介绍):}: [plain] view plain copy 注:删除mysql数据库目录(关键) ,否则password不更新(默认安装,如果自定义安装路径和链接路径ln -s ……请删除。) rm -rf /var/lib/mysql 卸载3: [plain] view plain copy 注:find / -name mysql 注:清空相关mysql的所有目录以及文件和其他配置和设置等。如果有,则删除。也必须考虑其他软件不去影响。 rm -rf /usr/lib/mysql
rm -rf /usr/share/mysql
卸载4: [plain] view plain copy 卸载5(自启服务): [plain] view plain copy [plain] view plain copy #################centos7下mysql的卸载####################
1:查看mysql是否安装:
方式1:
[plain] view plain copy
[root@localhost usr]# yum list installed mysql* Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * base: mirrors.yun-idc.com * extras: mirror.neu.edu.cn * updates: mirrors.yun-idc.com Installed Packages mysql-client.x86_64 5.6.27-1.el6 installed mysql-devel.x86_64 5.6.27-1.el6 installed mysql-server.x86_64 5.6.27-1.el6 installed [root@localhost usr]#
方式2( -i :不区分大小写):
[plain] view plain copy
[root@localhost usr]# rpm -qa | grep -i mysql mysql-server-5.6.27-1.el6.x86_64 mysql-client-5.6.27-1.el6.x86_64 mysql-devel-5.6.27-1.el6.x86_64 [root@localhost usr]#
2:卸载mysql:
卸载1:
[plain] view plain copy
[root@localhost usr]# yum remove mysql mysql-server mysql-libs compat-mysql51 [root@localhost usr]# rm -rf /var/lib/mysql [root@localhost usr]# rm /etc/my.cnf
如果装了mysql-devel(其他一样add command),卸载为:
[plain] view plain copy
[root@Tony_ts_tian init.d]# yum remove mysql mysql-devel mysql-server mysql-libs compat-mysql51
注(例如):
mysql-5.5.39-1.el6.remi.x86_64mysql-libs-5.5.39-1.el6.remi.x86_64 compat-mysql51-5.1.54-1.el6.remi.x86_64
mysql-server-5.5.39-1.el6.remi.x86_64 卸载2{继续,1,2选择一种(此处为介绍):}: [plain] view plain copy
[root@localhost mysql]# rpm -aq | grep -i mysql mysql-server-5.6.27-1.el6.x86_64 mysql-client-5.6.27-1.el6.x86_64 mysql-devel-5.6.27-1.el6.x86_64 [root@localhost mysql]# rpm -e mysql-server-5.6.27-1.el6.x86_64 [root@localhost mysql]# rpm -e mysql-client-5.6.27-1.el6.x86_64 [root@localhost mysql]# rpm -e mysql-devel-5.6.27-1.el6.x86_64 [root@localhost rc.d]# cd /var/lib/ [root@localhost lib]# rm -rf mysql/
注:删除mysql数据库目录(关键) ,否则password不更新(默认安装,如果自定义安装路径和链接路径ln -s ……请删除。) rm -rf /var/lib/mysql 卸载3: [plain] view plain copy
[root@localhost usr]# whereis mysql mysql: /usr/lib64/mysql [root@localhost usr]# rm -rf /usr/lib64/mysql
注:find / -name mysql 注:清空相关mysql的所有目录以及文件和其他配置和设置等。如果有,则删除。也必须考虑其他软件不去影响。 rm -rf /usr/lib/mysqlrm -rf /usr/share/mysql
[root@localhost usr]# rm –rf /usr/my.cnf [root@localhost usr]# rm -rf /root/.mysql_sercret
卸载5(自启服务): [plain] view plain copy
[root@localhost usr]# chkconfig –list | grep -i mysql [root@localhost usr]# chkconfig –del mysqld
[plain] view plain copy