Nginx 卸载
1:停止Nginx软件
service nginx stop
2:删除Nginx的自动启动
chkconfig nginx off
3:从源头删除Nginx
rm -rf /usr/sbin/nginx
rm -rf /etc/nginx
rm -rf /etc/init.d/nginx
4:再使用yum清理
yum remove nginx
ok结束。
Mysql卸载
防止重装
查看yum是否安装过mysql
yum list installed mysql*
如或显示了列表，说明系统中有MySQL
**yum卸载 ** 根据列表上的名字
yum remove mysql-community-client mysql-community-common mysql-community-libs mysql-community-libs-compat mysql-community-server mysql57-community-release
rm -rf /var/lib/mysql
rm /etc/my.cnf
rpm查看安装
rpm -qa | grep -i mysql
rpm 卸载
rpm -e mysql57-community-release-el7-9.noarch
rpm -e mysql-community-server-5.7.17-1.el7.x86_64
rpm -e mysql-community-libs-5.7.17-1.el7.x86_64
rpm -e mysql-community-libs-compat-5.7.17-1.el7.x86_64
rpm -e mysql-community-common-5.7.17-1.el7.x86_64
rpm -e mysql-community-client-5.7.17-1.el7.x86_64
cd /var/lib/
rm -rf mysql/
清除余项
whereis mysql
mysql: /usr/bin/mysql /usr/lib64/mysql /usr/local/mysql /usr/share/mysql /usr/share/man/man1/mysql.1.gz
#删除上面的文件夹
rm -rf /usr/bin/mysql
… … 我就省略了
删除配置
rm –rf /usr/my.cnf
rm -rf /root/.mysql_sercret
剩余配置检查
chkconfig --list | grep -i mysql
chkconfig --del mysqld
根据上面的列表，删除 ,如：mysqld
PHP卸载
yum安装的php如何卸载 首先查看PHP版本
php -v
然后进行强制删除
rpm -qa|grep php
# rpm -e php-mysql-5.1.6-27.el5_5.3
# rpm -e php-pdo-5.1.6-27.el5_5.3
# rpm -e php-xml-5.1.6-27.el5_5.3
# rpm -e php-cli-5.1.6-27.el5_5.3
# rpm -e php-gd-5.1.6-27.el5_5.3
# rpm -e php-common-5.1.6-27.el5_5.3
等待卸载完成即可。
