删除卸载Linux自带的MySQL

喜欢ヅ旅行 2022-09-17 15:17 239阅读 0赞

由于redhat Enterprise 5 中自带一个[mysql][]的版本，如果在安装linux前未选择mysql的安装此步就可跳过，因为我当时安装了现在将其卸载 ，步骤如下：  
   
       a. 查找已安装的myslq 版本：  
        \#rpm  -qa | grep  mysql （注意大小写，如果mysql 不行就换MySQL）  
   
出现：  
\[ysong@sva\_rec mysql\]$ rpm  -qa | grep  mysql  
mysql-5.0.45-7.el5  
libdbi-dbd-mysql-0.8.1a-1.2.2  
mysql-5.0.45-7.el5  
mysql-server-5.0.45-7.el5  
mysql-connector-odbc-3.51.12-2.2  
   
   
　卸载后/var/lib/mysql中的数据及/etc/my.cnf不会删除，如果确定没用后就手工删除  
　　rm -f /etc/my.cnf  
　　rm -rf /var/lib/mysql  
   
   
后，在输入命令：  
\[ysong@sva\_rec mysql\]$ sudo yum -y remove mysql-5.0.45-7.el5  
Password:  
Loading "security" plugin  
Loading "rhnplugin" plugin  
This system is not registered with RHN.  
RHN support will be disabled.  
Setting up Remove Process  
Resolving Dependencies  
\--> Running transaction check  
\---> Package mysql.x86\_64 0:5.0.45-7.el5 set to be erased  
\--> Processing Dependency: libmysqlclient.so.15()(64bit) for package: dovecot  
\--> Processing Dependency: libmysqlclient.so.15()(64bit) for package: mysql-server  
\--> Processing Dependency: libmysqlclient.so.15()(64bit) for package: mysql-connector-odbc  
\--> Processing Dependency: libmysqlclient.so.15()(64bit) for package: perl-DBD-MySQL  
\--> Processing Dependency: libmysqlclient.so.15()(64bit) for package: libdbi-dbd-mysql  
\--> Processing Dependency: libmysqlclient.so.15(libmysqlclient\_15)(64bit) for package: dovecot  
\--> Processing Dependency: libmysqlclient.so.15(libmysqlclient\_15)(64bit) for package: mysql-server  
\--> Processing Dependency: libmysqlclient.so.15(libmysqlclient\_15)(64bit) for package: mysql-connector-odbc  
\--> Processing Dependency: libmysqlclient.so.15(libmysqlclient\_15)(64bit) for package: perl-DBD-MySQL  
\--> Processing Dependency: libmysqlclient.so.15(libmysqlclient\_15)(64bit) for package: libdbi-dbd-mysql  
\--> Processing Dependency: libmysqlclient\_r.so.15()(64bit) for package: mysql-connector-odbc  
\--> Processing Dependency: libmysqlclient\_r.so.15()(64bit) for package: mysql-server  
\--> Processing Dependency: libmysqlclient\_r.so.15()(64bit) for package: MySQL-python  
\--> Processing Dependency: libmysqlclient\_r.so.15(libmysqlclient\_15)(64bit) for package: mysql-connector-odbc  
\--> Processing Dependency: libmysqlclient\_r.so.15(libmysqlclient\_15)(64bit) for package: mysql-server  
\--> Processing Dependency: libmysqlclient\_r.so.15(libmysqlclient\_15)(64bit) for package: MySQL-python  
\--> Processing Dependency: mysql for package: libdbi-dbd-mysql  
\--> Processing Dependency: mysql = 5.0.45-7.el5 for package: mysql-server  
\--> Processing Dependency: mysql for package: MySQL-python  
\---> Package mysql.i386 0:5.0.45-7.el5 set to be erased  
\--> Running transaction check  
\---> Package mysql-server.x86\_64 0:5.0.45-7.el5 set to be erased  
\---> Package MySQL-python.x86\_64 0:1.2.1-1 set to be erased  
\---> Package libdbi-dbd-mysql.x86\_64 0:0.8.1a-1.2.2 set to be erased  
\---> Package perl-DBD-MySQL.x86\_64 0:3.0007-1.fc6 set to be erased  
\---> Package mysql-connector-odbc.x86\_64 0:3.51.12-2.2 set to be erased  
\---> Package dovecot.x86\_64 0:1.0.7-2.el5 set to be erased  
\--> Finished Dependency Resolution

Dependencies Resolved

=============================================================================  
 Package                 Arch       Version          Repository        Size  
=============================================================================  
Removing:  
 mysql                   x86\_64     5.0.45-7.el5     installed         7.5 M  
 mysql                   i386       5.0.45-7.el5     installed         7.3 M  
Removing for dependencies:  
 MySQL-python            x86\_64     1.2.1-1          installed         288 k  
 dovecot                 x86\_64     1.0.7-2.el5      installed         3.7 M  
 libdbi-dbd-mysql        x86\_64     0.8.1a-1.2.2     installed          55 k  
 mysql-connector-odbc    x86\_64     3.51.12-2.2      installed         420 k  
 mysql-server            x86\_64     5.0.45-7.el5     installed          22 M  
 perl-DBD-MySQL          x86\_64     3.0007-1.fc6     installed         328 k

Transaction Summary  
=============================================================================  
Install      0 Package(s)          
Update       0 Package(s)          
Remove       8 Package(s)

Downloading Packages:  
Running rpm\_check\_debug  
Running Transaction Test  
Finished Transaction Test  
Transaction Test Succeeded  
Running Transaction  
  Erasing   : mysql-server                 \#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\# \[1/8\]  
warning: /var/log/mysqld.log saved as /var/log/mysqld.log.rpmsave  
  Erasing   : MySQL-python                 \#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\# \[2/8\]  
  Erasing   : mysql                        \#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\# \[3/8\]  
  Erasing   : libdbi-dbd-mysql             \#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\# \[4/8\]  
  Erasing   : perl-DBD-MySQL               \#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\# \[5/8\]  
  Erasing   : mysql-connector-odbc         \#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\# \[6/8\]  
  Erasing   : dovecot                      \#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\# \[7/8\]  
  Erasing   : mysql                        \#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\#\# \[8/8\]

Removed: mysql.x86\_64 0:5.0.45-7.el5 mysql.i386 0:5.0.45-7.el5  
Dependency Removed: MySQL-python.x86\_64 0:1.2.1-1 dovecot.x86\_64 0:1.0.7-2.el5 libdbi-dbd-mysql.x86\_64 0:0.8.1a-1.2.2 mysql-connector-odbc.x86\_64 0:3.51.12-2.2 mysql-server.x86\_64 0:5.0.45-7.el5 perl-DBD-MySQL.x86\_64 0:3.0007-1.fc6  
Complete!  
\[ysong@sva\_rec mysql\]$  
   
   
OK,到此，Linux下自带的mysql已经完全卸载，此时，再输入：  
\[ysong@sva\_rec mysql\]$ rpm  -qa | grep  mysql  
\[ysong@sva\_rec mysql\]$  
   
显示[系统][Link 1]已经没有mysql服务；  
   
   
\[ysong@sva\_rec mysql\]$ netstat -nat  
Active Internet connections (servers and established)  
Proto Recv-Q Send-Q Local Address               Foreign Address             State       
tcp        0      0 127.0.0.1:2208              0.0.0.0:\*                   LISTEN       
tcp        0      0 0.0.0.0:139                 0.0.0.0:\*                   LISTEN

[mysql]: http://www.2cto.com/database/MySQL/
[Link 1]: http://www.2cto.com/os/