centos7.4源码搭建LNMP

学习笔记

1、安装MySQL

   把源码放入到/usr/local/src里面（源码下载地址：链接: https://pan.baidu.com/s/1irNcXonxwCitEiOGn3G4tw 提取码: 82ff ）

tar zxvf mysql-5.6.43-linux-glibc2.12-x86_64.tar.gz
mv mysql-5.6.43-linux-glibc2.12-x86_64 /usr/local/mysql
useradd -s /sbin/nologin mysql
cd /usr/local/mysql/
mkdir -p /data/mysql
chown -R mysql:mysql /data/mysql/
yum install -y perl perl-devel
yum install -y perl-Data-Dumper
./scripts/mysql_install_db --datadir=/data/mysql/ --user=mysql
cp support-files/my-default.cnf /etc/my.cnf
cp support-files/mysql.server /etc/init.d/mysqld
chmod 755 /etc/init.d/mysqld

vim /etc/init.d/mysqld

查找 datadir 修改为 datadir=/data/mysql

   把启动脚本加入系统服务项，设定开机启动

chkconfig --add mysqld
chkconfig mysqld on

    启动MySQL

service mysqld start

    查看MySQL是否启动

ps aux | grep mysqld

    做个链接可以用mysql -uroot -p

ln -s /usr/local/mysql/bin/mysql /usr/bin

2、安装PHP

cd /usr/local/src/
tar zxf php-7.3.4.tar.gz
useradd -s /sbin/nologin php-fpm
cd php-7.3.4
yum install -y libcurl-devel
yum install -y libevent gcc libxml2-devel openssl openssl-devel libjpeg-devel libpng libpng-devel freetype-devel
./configure --prefix=/usr/local/php-fpm --with-config-file-path=/usr/local/php-fpm/etc --enable-fpm --with-fpm-user=php-fpm --with-fpm-group=php-fpm --with-mysql=/usr/local/mysql --with-mysql-sock=/tmp/mysql.sock --with-libxml-dir --with-gd --with-jpeg-dir --with-png-dir --with-freetype-dir --with-iconv-dir --with-zlib-dir --with-mcrypt --enable-soap --enable-gd-native-ttf --enable-ftp --enable-mbstring --enable-exif --disable-ipv6 --with-pear --with-curl --with-openssl
make && make install

修改配置文件

cp php.ini-production /usr/local/php-fpm/etc/php.ini
vim /usr/local/php-fpm/etc/php-fpm.conf

把以下内容写到该文件
[global]
pid = /usr/local/php-fpm/var/run/php-fpm.pid
error_log = /usr/local/php-fpm/var/log/php-fpm.log
[www]
listen = /tmp/php-fcgi.sock
listen.mode = 666
user = php-fpm
group = php-fpm
pm = dynamic
pm.max_children = 50
pm.start_servers = 20
pm.min_spare_servers = 5
pm.max_spare_servers = 35
pm.max_requests = 500
rlimit_files =1024

保存退出并查看是否正确（显示test is successful就ok了）

/usr/local/php-fpm/sbin/php-fpm -t

启动php-fpm

cp /usr/local/src/php-7.3.4/sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm
chmod 755 /etc/init.d/php-fpm
useradd -s /sbin/nologin php-fpm
service php-fpm start

设置开机启动、检查是否启动

chkconfig php-fpm on
ps aux | grep php-fpm

3、安装Nginx

cd /usr/local/src/
tar zxvf nginx-1.14.2.tar.gz
cd nginx-1.14.2
./configure --prefix=/usr/local/nginx
make && make install

编写Nginx启动脚本，加入系统服务

vim /etc/init.d/nginx

#添加以下代码
#!/bin/bash
# chkconfig: - 30 21
# description: http service.
# Source Function Library
. /etc/init.d/functions
# Nginx Settings

NGINX_SBIN="/usr/local/nginx/sbin/nginx"
NGINX_CONF="/usr/local/nginx/conf/nginx.conf"
NGINX_PID="/usr/local/nginx/logs/nginx.pid"
RETVAL=0
prog="Nginx"

start()
{
    echo -n $"Starting $prog: "
    mkdir -p /dev/shm/nginx_temp
    daemon $NGINX_SBIN -c $NGINX_CONF
    RETVAL=$?
    echo
    return $RETVAL
}

stop{}
{
    echo -n $"Stopping $prog: "
    killproc -p $NGINX_PID $NGINX_SBIN -TERM
    rm -rf /dev/shm/nginx_temp
    RETVAL=$?
    echo
    return $RETVAL
}

reload()
{
    echo -n $"Reloading $prog: "
    killproc -p $NGINX_PID $NGINX_SBIN -HUP
    RETVAL=$?
    echo
    return $RETVAL
}

restart()
{
    stop
    start
}

configtest()
{   $NGINX_SBIN -c $NGINX_CONF -t
    return 0
}

case "$1" in
  start)
        start
        ;;
  stop)
        stop
        ;;
  reload)
        reload
        ;;
  restart)
        restart
        ;;
  configtest)
        configtest
        ;;
  *)
        echo $"Usage: $0 {start|stop|reload|restart|configtest}"
        RETVAL=1
esac

exit $RETVAL

保存脚本并更改权限、开机自启

chmod 755 /etc/init.d/nginx
chkconfig --add nginx
chkconfig nginx on

更该Nginx的配置文件

> /usr/local/nginx/conf/nginx.conf
vim /usr/local/nginx/conf/nginx.conf

#添加以下代码
user nobody nobody;
worker_processes 2;
error_log /usr/local/nginx/logs/nginx_error.log crit;
pid /usr/local/nginx/logs/nginx.pid;
worker_rlimit_nofile 51200;


events
{
    use epoll;
    worker_connections 6000;
}


http
{   include mime.types;
    default_type application/octet-stream;
    server_names_hash_bucket_size 3526;
    server_names_hash_max_size 4096;
    log_format combined_realip '$remote_addr $http_x_forwarded_for [$time_local]'
    ' $host "$request_uri" $status'
    ' "$http_referer" "$http_user_agent"';
    sendfile on;
    tcp_nopush on;
    keepalive_timeout 30;
    client_header_timeout 3m;
    client_body_timeout 3m;
    send_timeout 3m;
    connection_pool_size 256;
    client_header_buffer_size 1k;
    large_client_header_buffers 8 4k;
    request_pool_size 4k;
    output_buffers 4 32k;
    postpone_output 1460;
    client_max_body_size 10m;
    client_body_buffer_size 256k;
    client_body_temp_path /usr/local/nginx/client_body_temp;
    proxy_temp_path /usr/local/nginx/proxy_temp;
    fastcgi_temp_path /usr/local/nginx/fastcgi_temp;
    fastcgi_intercept_errors on;
    tcp_nodelay on;
    gzip on;
    gzip_min_length 1k;
    gzip_buffers 4 8k;
    gzip_comp_level 5;
    gzip_http_version 1.1;
    gzip_types text/plain application/x-javascript text/css text/htm
    application/xml;
                    

    server
    {
              listen 80;
              server_name localhost;
              index index.html index.htm index.php;
              root /usr/local/nginx/html;


              location ~ \.php$
              {
                  include fastcgi_params;
                  fastcgi_pass unix:/tmp/php-fcgi.sock;
                  fastcgi_index index.php;
                  fastcgi_param SCRIPT_FILENAME /usr/local/nginx/html$fastcgi_script_name;
             }
     }
}

检查配置文件有没有错误，出现ok、successful就说明是正确的

/usr/local/nginx/sbin/nginx -t

启动Nginx(若不能启动，查看/usr/local/nginx/logs/error.log)

service nginx start

测试是否能解析PHP

vim /usr/local/nginx/html/index.php

#添加以下内容
<?php
    echo "test php ok";
?>

执行测试命令

curl localhost/index.php