yum remove PHP-common
然后像安装那样问你是否继续的,输入yes即可
yum upgrade yum install net-tools
安装apache
关闭SELinux 编辑器打开 etc/selinux/config 文件,找到 SELINUX=enforcing 字段,将其改成 SELINUX=disabled ,并重启设备。 yum -y install httpd mod_ssl 配置防火墙 firewall-cmd --permanent --add-port=80/tcp firewall-cmd --permanent --add-port=443/tcp firewall-cmd --reload 开机启动 systemctl start httpd systemctl enable httpd 终端输入如下指令检查httpd的运行状态 sudo systemctl status httpd
安装PHP7
添加源 rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm 安装 yum install PHP70w
安装MysqL5.7
1.安装wget yum -y install wget 2.安装源 wget http://dev.MysqL.com/get/MysqL57-community-release-el7-8.noarch.rpm rpm -ivh MysqL57-community-release-el7-8.noarch.rpm 3.安装MysqL yum install MysqL-server 4.启动MysqL服务 systemctl start MysqLd 5.查看MysqL的启动状态 systemctl status MysqLd 6.开机启动 systemctl enable MysqLd systemctl daemon-reload 7.修改root本地登录密码 查找MysqL生成的随机密码 grep 'temporary password' /var/log/MysqLd.log MysqL -uroot -p 修改密码,注意:MysqL5.7默认安装了密码安全检查插件(validate_password),默认密码检查策略要求密码必须包含:大小写字母、数字和特殊符号,并且长度不能少于8位。否则会提示ERROR 1819 (HY000): Your password does not satisfy the current policy requirements错误 ALTER USER 'root'@'localhost' IDENTIFIED BY 'MyNewPass4!'; 8.配置默认编码为utf8 修改/etc/my.cnf配置文件,在[MysqLd]下添加编码配置 [MysqLd] character_set_server=utf8 init_connect='SET NAMES utf8' 9.配置MysqL远程连接 MysqL -uroot -p use MysqL; Grant all on *.* to 'root'@'%' identified by 'root用户的密码' with grant option; flush privileges; 然后用以下命令查看哪些用户和host可以访问,%代表任意ip地址 select user,host from user; 防火墙添加3306端口 firewall-cmd --zone=public --add-port=3306/tcp --permanent firewall-cmd --reload 10.MysqL忘记密码 1.修改MysqL的配置文件(默认为/etc/my.cnf),在[MysqLd]下添加一行skip-grant-tables 2.service MysqLd restart后,即可直接用MysqL进入 3.MysqL> update MysqL.user set authentication_string=password('123qwe') where user='root' and Host = 'localhost'; MysqL> flush privileges; MysqL> quit; 将/etc/my.cnf文件还原,重新启动MysqL:service MysqL restart,这个时候可以使用MysqL -u root -p'123qwe'进入了 MysqL>SET PASSWORD = PASSWORD('newpasswd'); 设置新密码