本文介紹了CentOS下MySQL的徹底卸載的幾種方法,分享給大家,具體如下:
1:查看MySQL是否安裝:
方式1:
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[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 :不區分大小寫):
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[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:卸載MySQL:
卸載1:
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[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 |
如果裝了mysql-devel(其他一樣add command),卸載為:
[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_64
mysql-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
卸載2{繼續,1,2選擇一種(此處為介紹):}:
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[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:刪除MySQL數據庫目錄(關鍵) ,否則password不更新(默認安裝,如果自定義安裝路徑和鏈接路徑ln -s ……請刪除。)
rm -rf /var/lib/mysql
卸載3:
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[root@localhost usr] # whereis mysql mysql: /usr/lib64/mysql [root@localhost usr] # rm -rf /usr/lib64/mysql |
注:find / -name mysql
注:清空相關mysql的所有目錄以及文件和其他配置和設置等。如果有,則刪除。也必須考慮其他軟件不去影響。
rm -rf /usr/lib/mysql
rm -rf /usr/share/mysql
卸載4:
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[root@localhost usr] # rm –rf /usr/my.cnf [root@localhost usr] # rm -rf /root/.mysql_sercret |
卸載5(自啟服務):
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[root@localhost usr] # chkconfig --list | grep -i mysql [root@localhost usr] # chkconfig --del mysqld |
此處刪除看自己設置:mysql/mysqld
以上就是本文的全部內容,希望對大家的學習有所幫助,也希望大家多多支持服務器之家。
原文鏈接:http://blog.csdn.net/typa01_kk/article/details/49057073