CentOS下MySQL的彻底卸载
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1:查看MySQL是否安裝:
方式1: [plain] view plain copy
[root[@localhost](https://my.oschina.net/u/570656) 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](https://my.oschina.net/u/570656) usr]#方式2( -i :不區分大小寫): [plain] view plain copy
[root[@localhost](https://my.oschina.net/u/570656) 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](https://my.oschina.net/u/570656) usr]# [root[@localhost](https://my.oschina.net/u/570656) 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: [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_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):}: [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: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: [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: [plain] view plain copy
[root@localhost usr]# rm –rf /usr/my.cnf [root@localhost usr]# rm -rf /root/.mysql_sercret卸載5(自啟服務): [plain] view plain copy
[root@localhost usr]# chkconfig --list | grep -i mysql [root@localhost usr]# chkconfig --del mysqld[plain] view plain copy
此處刪除看自己設置:mysql/mysqld轉載于:https://my.oschina.net/u/3707722/blog/1935579
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