CentOS 7搭建LNMP环境
2018-12-14 本文已影响0人
在牛魔角上狂码
安装MySQL
首先添加所要安装的MySQL版本yum存储库
vim /etc/yum.repos.d/mysql-community.repo
//在文件中加入
[mysql80-community]
name=MySQL 8.0 Community Server
baseurl=http://repo.mysql.com/yum/mysql-8.0-community/el/7/$basearch/
enabled=1
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-mysql
注：8.0为版本号，7为centos 7
检查验证yum存储库是否添加成功
yum repolist | grep mysql
//显示
mysql80-community/x86_64 MySQL 8.0 Community Server 49
安装mysql
yum install mysql-community-server
//显示
已加载插件：fastestmirror
Loading mirror speeds from cached hostfile
正在解决依赖关系
--> 正在检查事务
---> 软件包 mysql-community-server.x86_64.0.8.0.13-1.el7 将被 安装
--> 正在处理依赖关系 mysql-community-common(x86-64) = 8.0.13-1.el7，它被软件包 mysql-community-server-8.0.13-1.el7.x86_64 需要
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为依赖而安装:
libaio x86_64 0.3.109-13.el7 base 24 k
mysql-community-client x86_64 8.0.13-1.el7 mysql80-community 26 M
mysql-community-common x86_64 8.0.13-1.el7 mysql80-community 554 k
事务概要
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安装 3 软件包 (+3 依赖软件包)
总下载量：412 M
Is this ok [y/d/N]: y
Downloading packages:
(1/6): libaio-0.3.109-13.el7.x86_64.rpm | 24 kB 00:00
warning: /var/cache/yum/x86_64/7/mysql80-community/packages/mysql-community-common-8.0.13-1.el7.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY
mysql-community-common-8.0.13-1.el7.x86_64.rpm 的公钥尚未安装
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已安装:
mysql-community-libs.x86_64 0:8.0.13-1.el7
mysql-community-libs-compat.x86_64 0:8.0.13-1.el7
mysql-community-server.x86_64 0:8.0.13-1.el7
作为依赖被安装:
libaio.x86_64 0:0.3.109-13.el7
mysql-community-client.x86_64 0:8.0.13-1.el7
mysql-community-common.x86_64 0:8.0.13-1.el7
替代:
mariadb-libs.x86_64 1:5.5.60-1.el7_5
完毕
如果出现
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警告：/var/cache/yum/x86_64/7/mysql80-community/packages/mysql-community-libs-8.0.13-1.el7.x86_64.rpm: 头V3 DSA/SHA1 Signature, 密钥 ID 5072e1f5: NOKEY
从 file:///etc/pki/rpm-gpg/RPM-GPG-KEY-mysql 检索密钥
获取 GPG 密钥失败：[Errno 14] curl#37 - "Couldn't open file /etc/pki/rpm-gpg/RPM-GPG-KEY-mysql"
将gpgcheck=1设置为gpgcheck=0，安装完毕后再设置回gpgcheck=1
启动MySQL
systemctl start mysqld
查看MySQL状态
systemctl status mysqld
//MySQL启动前的状态显示
● mysqld.service - MySQL Server
Loaded: loaded (/usr/lib/systemd/system/mysqld.service; enabled; vendor preset: disabled)
Active: inactive (dead)
Docs: man:mysqld(8)
http://dev.mysql.com/doc/refman/en/using-systemd.html
//MySQL启动后的状态显示
● mysqld.service - MySQL Server
Loaded: loaded (/usr/lib/systemd/system/mysqld.service; enabled; vendor preset: disabled)
Active: active (running) since 四 2018-12-13 23:11:25 CST; 16s ago
Docs: man:mysqld(8)
http://dev.mysql.com/doc/refman/en/using-systemd.html
Process: 18533 ExecStartPre=/usr/bin/mysqld_pre_systemd (code=exited, status=0/SUCCESS)
Main PID: 18605 (mysqld)
Status: "SERVER_OPERATING"
CGroup: /system.slice/mysqld.service
└─18605 /usr/sbin/mysqld
12月 13 23:11:17 iZwz956snfyrvah6yq8sa4Z systemd[1]: Starting MySQL Server...
12月 13 23:11:25 iZwz956snfyrvah6yq8sa4Z systemd[1]: Started MySQL Server.
在服务器初始启动时，如果服务器的数据目录为空，则会发生以下情况：
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服务器已初始化。
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SSL证书和密钥文件在数据目录中生成。
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validate_password已安装并已启用。
mysql
//显示
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO)
登录MySQL，修改系统生成的临时MySQL密码
查看MySQL初始化后的临时密码，临时密码存储在错误日志文件中
grep 'temporary password' /var/log/mysqld.log
//显示
2018-12-13T15:11:21.342091Z 5 [Note] [MY-010454] [Server] A temporary password is generated for root@localhost: 密码
重置初始化密码
ALTER USER 'root'@'localhost' IDENTIFIED BY '新密码';
注：新密码要求：密码包含至少一个大写字母，一个小写字母，一个数字和一个特殊字符，并且密码总长度至少为8个字符。
重置密码后，退出并使用新密码重新登录
mysql -uroot -p
Enter password: 输入密码
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 11
Server version: 8.0.13 MySQL Community Server - GPL
Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql>
安装Nginx
添加Nginx的yum存储库
vim /etc/yum.repos.d/nginx.repo
//在文件中加入
[nginx]
name=nginx repo
baseurl=http://nginx.org/packages/centos/7/$basearch/
gpgcheck=0
enabled=1
检查验证yum存储库是否添加
yum repolist | grep nginx
//显示
nginx/x86_64 nginx repo 136
安装Nginx
yum install nginx
//显示
已加载插件：fastestmirror
Loading mirror speeds from cached hostfile
正在解决依赖关系
--> 正在检查事务
---> 软件包 nginx.x86_64.1.1.14.2-1.el7_4.ngx 将被 安装
--> 解决依赖关系完成
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安装 1 软件包
总下载量：754 k
安装大小：2.6 M
Is this ok [y/d/N]: y
Downloading packages:
nginx-1.14.2-1.el7_4.ngx.x 47% [=======- ] 9.5 kB/s | 360 kB 00:41 ETA
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验证中 : 1:nginx-1.14.2-1.el7_4.ngx.x86_64 1/1
已安装:
nginx.x86_64 1:1.14.2-1.el7_4.ngx
完毕！
启动Nginx
systemctl start nginx
IP访问
image.png
安装PHP
php官网下载：http://php.net/downloads.php
wget http://cn2.php.net/distributions/php-7.2.13.tar.gz
tar -zxvf php-7.2.13.tar.gz
cd php-7.2.13
./configure --enable-fpm --with-mysql
make
make install
常用扩展
--prefix=/usr/local/php \
--with-config-file-path=/usr/local/php/etc \
--with-zlib-dir \
--with-freetype-dir \
--enable-mbstring \
--with-libxml-dir=/usr \
--enable-xmlreader \
--enable-xmlwriter \
--enable-soap \
--enable-calendar \
--with-curl \
--with-zlib \
--with-gd \
--with-pdo-sqlite \
--with-pdo-mysql \
--with-mysqli \
--with-mysql-sock \
--enable-mysqlnd \
--disable-rpath \
--enable-inline-optimization \
--with-zlib \
--enable-sockets \
--enable-sysvsem \
--enable-sysvshm \
--enable-pcntl \
--enable-mbregex \
--enable-exif \
--enable-bcmath \
--with-mhash \
--enable-zip \
--with-pcre-regex \
--with-jpeg-dir=/usr \
--with-png-dir=/usr \
--with-openssl \
--enable-ftp \
--with-kerberos \
--with-gettext \
--with-xmlrpc \
--with-xsl \
--enable-fpm \
--with-fpm-user=www-data \
--with-fpm-group=www-data
创建配置文件，并将其复制到正确的位置
cp php.ini-development /usr/local/php/php.ini
cp /usr/local/etc/php-fpm.d/www.conf.default /usr/local/etc/php-fpm.conf
cp sapi/fpm/php-fpm /usr/local/bin
修改php.ini配置文件，设置cgi.fix_pathinfo=0
vim /usr/local/php/php.ini
//修改
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cgi.fix_pathinfo=0
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启动 php-fpm 服务：
/usr/local/bin/php-fpm
配置 Nginx 使其支持 PHP 应用：
vim /etc/nginx/conf.d/default.conf
//修改
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location / {
root /usr/share/nginx/html;
index index.php index.html index.htm;
}
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location ~* \.php$ {
root /usr/share/nginx/html;
fastcgi_index index.php;
fastcgi_pass 127.0.0.1:9000;
include fastcgi_params;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_param SCRIPT_NAME $fastcgi_script_name;
}
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重启Nginx
systemctl restart nginx
测试
echo "<?php echo phpinfo(); ?> >> /usr/share/nginx/html/index.php
浏览器访问：XX/index.php
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