php+mysql+nginx+liunx 服务搭建

安装php7相应的yum源
 
CentOS 7.x:
 
# 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
CentOS  6.x:
# rpm -Uvh https://mirror.webtatic.com/yum/el6/latest.rpm
 
 
查看版本
 
yum search php7
 
 
 
安装php7
 
# yum install mod_php71w php71w-opcache php71w-fpm
 
安装php7扩展：
 
# yum install php71w-gd php71w-mbstring
 
# yum install php71w  php71w-bcmath php71w-cli  php71w-common  php71w-devel php71w-fpm    php71w-gd     php71w-mbstring   php71w-mcrypt   php71w-pdo       php71w-pear       php71w-pecl-* php71w-process  php71w-xm*
 
 
 
安装nginx
 
yum install nginx
 
 
 
安装mysql
 
wget https://dev.mysql.com/get/mysql80-community-release-el7-2.noarch.rpm
 
rpm -Uvh mysql80-community-release-el7-2.noarch.rpm 
 
yum repolist all | grep mysql
 
vim /etc/yum.repos.d/mysql-community.repo
 
yum repolist enabled | grep mysql
 
yum install mysql-community-server
 
service mysqld start
 
 
 
mysql 修改密码
 
mysql> use mysql;
mysql> UPDATE user SET Password = PASSWORD('newpass') WHERE user = 'root';
mysql> FLUSH PRIVILEGES;
 
 
 
liunx新增用户
 
useradd admin
 
groupadd admin
 
passwd admin
 
 
 
contos7端口开启
 
firewall-cmd --query-port=8083/tcp
 
firewall-cmd --zone=public --add-port=80/tcp --permanent
 
firewall-cmd --reload
 
systemctl start firewalld
 
systemctl stop firewalld
 
systemctl status firewalld 
 
contos6端口开启
 
yum -y install iptables-services
 
vi /etc/sysconfig/iptables
 
systemctl restart iptables.service #重启防火墙使配置生效


防火墙永久开启80端口
firewall-cmd --zone=public --add-port=80/tcp --permanent

firewall-cmd --zone=public --add-port=8080/tcp --permanent

重启防火墙
systemctl restart firewalld.service
状态
systemctl status firewalld.service
暂时关闭
systemctl stop firewalld.service
永久关闭
systemctl disable firewalld.service

查看用户组
cat /etc/group
cat /etc/passwd

删除用户
groupdel admin
userdel admin





nginx配置虚拟主机目录不生效原因

4.1、查看当前selinux的状态。

1. /usr/sbin/sestatus

4.2、将SELINUX=enforcing 修改为 SELINUX=disabled 状态。

1. vi /etc/selinux/config

3. #SELINUX=enforcing

4. SELINUX=disabled

4.3、重启生效。reboot。