小白系列：LNMP搭建

时间 2020-02-08

标签系列 lnmp 搭建栏目 PHP 繁體版

原文原文链接

先来说讲为啥子，要写这篇文章

由于服务器操做系统，软件版本，以及需求，都千奇百怪。网上有不少教程每一种都不同！并且按照上面傻瓜式复制粘贴操做完成安装的也在少数(本人用了不少可是没有一个傻瓜操做成功的) 基本上都是有些经验的遇到安装错误以后自行解决了！，因此我这面综合写一个文章（其实就是闲的）
闲话很少说，开始第一波操做php

1. 磁盘建立快照（小白推荐）【此项非必须项，也可直接从2开始】

毋庸置疑，在服务器进行一系列环境搭建以前，作好建立一个快照（就是系统的某一个时间点的全部备份，就跟照片同样，时间定格某一个画面），防止你的系统被你安装的乱七八糟的！到时候很差删，直接回滚磁盘来的方便！html

云服务器( 栗子：阿里云）
建立办法：控制台->云服务器->选中你的实例->本实例的磁盘->建立快照 (这里若是你还找不到的话，听个人话放弃IT吧孩子)
使用办法：控制台->云服务器->选中你的实例->本实例的快照->回滚磁盘（这时候你的全部配置什么的环境啊，也都回滚了）
mysql
独立服务器
独立服务器，就是指你本身有的硬件服务器（通俗来说就是，你能看到的实体的服务器）
这里不作推荐，由于若是你会搭建快照软件的话，这篇文章对你提高也不大！散了吧
若是你不会可是想学习一下的话，想了解一下的话能够看一下下面的连接
《10种linux下磁盘快照方式恢复系统》

2. 安装nginx

安装nginx 以前先肯定好本身的服务器操做系统对应相对应的操做系统来作！linux

contos（本人用的是新的CentOS 7.4 64，其实我的感受版本什么的安装程序差异不大）nginx
- 1）用root用户找到你的目录文件夹（本人推荐用root用户进行安装，不知道的 'cd ~'）c++
- 2）开始安装依赖(yum不知道是什么命令的，本身百度科普一下yum rpm 编译安装)web
  
  gcc:nginx编译依赖gcc环境
  yum install -y gcc-c++
  
  pcre:(Perl Compatible Regular Expressions)是一个Perl库，包括 perl 兼容的正则表达式库。nginx的http模块使用pcre来解析正则表达式.
  yum install -y pcre pcre-devel
  
  zlib：该库提供了不少种压缩和解压缩的方式，nginx使用zlib对http包的内容进行gzip。
  yum install -y zlib zlib-devel
  
  openssl:一个强大的安全套接字层密码库，囊括主要的密码算法、经常使用的密钥和证书封装管理功能及SSL协议，并提供丰富的应用程序供测试或其它目的使用。nginx不只支持http协议，还支持https（即在ssl协议上传输http）.
  yum install -y openssl openssl-devel
- 3)下载安装nginx（我这里是1.12的版本，你们能够自行选择）正则表达式
  
  wget http://nginx.org/download/nginx-1.12.0.tar.gz 下载安装包
  
  tar -zxvf nginx-1.12.0.tar.gz 解压安装包
  
  cd nginx-1.12.0 找到解压
  
  接下来是重点的部分
  注：安装以前须要手动建立上面指定的nginx文件夹，即 /var/temp、/var/temp/nginx、/var/run/nginx/文件夹，不然启动时报错（若是不知道怎么新建文件夹《Linux 学习之建立、删除文件和文件夹命令》，或者用ftp建立也行)
  (为何要这么作，由于这个是在网络上面比较好的一个安装目录，要否则就用yum安装了，安装以后别说nginx配置文件在哪？网站根目录在哪？若是不知道这些配置文件的用途推荐大家看《Nginx编译参数大全 configure参数中文详解》)
  ./configure \ --prefix=/usr/local/nginx \ --pid-path=/var/run/nginx/nginx.pid \ --lock-path=/var/lock/nginx.lock \ --error-log-path=/var/log/nginx/error.log \ --http-log-path=/var/log/nginx/access.log \ --with-http_gzip_static_module \ --http-client-body-temp-path=/var/temp/nginx/client \ --http-proxy-temp-path=/var/temp/nginx/proxy \ --http-fastcgi-temp-path=/var/temp/nginx/fastcgi \ --http-uwsgi-temp-path=/var/temp/nginx/uwsgi \ --http-scgi-temp-path=/var/temp/nginx/scgi 配置命令（一块儿复制）
  
  make && make install 编译而且编译安装
  
  这就基本上能够了使用了
  
  cd /usr/local/nginx/sbin/ 找到执行文件地方
  ./nginx 启用nginx
  若报错： [emerg] open() "/var/run/nginx/nginx.pid" failed (2: No such file or directory)
  须要查看下是否是在 /var/run 文件夹下不存在 nginx 文件夹，不存在则新建
  ps -ef | grep nginx 咱们能够看一下这个是否启动成功了
  
  也就是证实你安装成功了
  启动成功后访问你的ip或者域名就能看到
  
  想要中止就要
  cd /usr/local/nginx/sbin && ./nginx -s stop 强行中止
  cd /usr/local/nginx/sbin && ./nginx -s quit 完整中止(建议使用)
  cd /usr/local/nginx/sbin && ./nginx -s quit && ./nginx 重启
  cd /usr/local/nginx/sbin && ./nginx -s reload 从新加载配置
  可是这样很麻烦，通常咱们都会用shell作成服务，若是你嫌麻烦那么能够看一下如何封装成服务
  service nginx restart 重启
  service nginx stop 中止
  service nginx start 启动
  这样是否是很帅，请看后续教程《小白系列：如何将软件装成service》

写累了，未完待续---2018-08-11算法

3. 安装PHP

开始安装php了sql

contos（本人用的是新的CentOS 7.4 64，其实我的感受版本什么的安装程序差异不大）
- 1）回到到你的目录文件夹（不知道的 'cd ~'）
- 2）开始安装一些经常使用的php库
  
  依次执行如下命令（经常使用的库，若是有什么要用的没有安装的，等安装完php后本身再独立安装也能够）
  yum -y install libmcrypt-devel mhash-devel libxslt-devel libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 libxml2-devel zlib zlib-devel glibc glibc-devel glib2 glib2-devel bzip2 bzip2-devel ncurses ncurses-devel curl curl-devel e2fsprogs e2fsprogs-devel krb5 krb5-devel libidn libidn-devel openssl openssl-devel
- 3)下载并安装php（我这里是7.1.11的版本，你们能够自行选择）
  
  wget http://cn2.php.net/distributions/php-7.1.11.tar.gz 下载php官方安装包(速度仍是蛮快的说)
  
  tar -zxvf php-7.1.11.tar.gz 解压安装包
  
  cd php-7.1.11 找到解压
  
  开始配置编译参数
  ./configure \ --prefix=/usr/local/php7 \ --with-config-file-path=/usr/local/php7/etc \ --enable-fpm \ --with-mcrypt \ --enable-mbstring \ --enable-pdo \ --with-curl \ --disable-debug \ --disable-rpath \ --enable-inline-optimization \ --with-bz2 \ --with-zlib \ --enable-sockets \ --enable-sysvsem \ --enable-sysvshm \ --enable-pcntl \ --enable-mbregex \ --with-mhash \ --enable-zip \ --with-pcre-regex \ --with-mysqli \ --with-gd \ --with-jpeg-dir \ --with-freetype-dir \ --enable-calendar 配置命令（一块儿复制）
  
  make && make install 编译而且编译安装(那这个时间就比较长了，我先去吃点东西~)
  
  直接启动会报错，先依次执行下面命令，将默认的配置文件变成真正的配置文件
  cp /root/php-7.1.11/php.ini-production /usr/local/php7/etc/php.ini
  
  cd /usr/local/php7/etc
  
  cp php-fpm.conf.default php-fpm.conf
  
  cd /usr/local/php7/etc/php-fpm.d
  
  cp www.conf.default www.conf
  
  须要查看下是否是在 /var/run 文件夹下不存在 php7文件夹，不存在则新建
  使用vim命令对 php-fpm.conf的内容进行以下修改
  cd /usr/local/php7/etc 找到配置文件夹
  vim php-fpm.conf 打开后输入i进入编辑模式
  pid = /run/php7/php-fpm.pid
  （大概在17行左右，记住把前面的 ; 去掉,至于为何在/run/php7/这，由于本人喜欢和nginx保持一致）
  以后按 esc，在以后按 shift+: 输入 wq回车（这文档编辑就不在这教你们了）
  
  cd /usr/local/php7/sbin && ./php-fpm 启动
  而后查看一下是否启动成功
  
  图上就表示启动成功了
  
  关闭比较麻烦
  kill 进程id (注意关闭以前确认这个ID 必定要，别关错了，【伪装这里有一个苦笑的表情】)
  
  那么php就安装完了若是有人问到，为何我 php -v啥的很差使呢，这个跟windows同样,须要放在环境变量里面，这个和上个面的nginx均可以封装成系统的service，如下mysql也是同样！这样启动，和重启，关闭啥的就很简单了！请看后续教程《小白系列：如何将软件装成service》

该午休了，未完待续---2018-09-11

午休结束了，如今开始继续---2018-09-18

4.好了接下来就是 nginx 和 php 怎么一块儿工做了

the first one
都说创建专用的用户组来运行php和nginx那么好咱们去创建一个最多见到的www-data
groupadd www-data
useradd www-data -g www-data -s /sbin/nologin -M
而后仍是修改配置文件

the second one
找到nginx的站点目录 /usr/local/nginx/html/
新建一个文件叫phpinfo.php内容是 <?php phpinfo();?>
(此时若是要经过http://你的ip地址/phpinfo.php，他会默认给你下载下来这个php文件)

the thrid one
找到nginx的配置文件夹/usr/local/nginx/conf中的nginx.conf
编辑一下将其中的

第二行的#user nobody;
改为user www-data;

第九行的#pid logs/nginx.pid;
改为 pid /var/run/nginx/nginx.pid;

将中间的
#location ~ \.php$ {
# root html;
# fastcgi_pass 127.0.0.1:9000;
# fastcgi_index index.php;
# fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
# include fastcgi_params;
#}

改为这种
location ~ \.php$ {
root html;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
include fastcgi_params;
}

the fourth one
找到nginx的配置文件夹/usr/local/php7/etc/php-fpm.d中的www.conf
将其中的23行24行
user = nobody
group = nobody
改成
user = www-data
group = www-data

the end
重启一下php
而后重启一下nginx
怎么重启我上面有写。这里就不重复了
你在访问一下就会发现http://你的ip地址/phpinfo.php 能够解析了
具体的文件我放在下面，你们能够对比一下
并且用户组也都变了
截图：

nginx.conf

user  www-data;
worker_processes  1;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

pid        /var/run/nginx/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       mime.types;
    default_type  application/octet-stream;

    #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
    #                  '$status $body_bytes_sent "$http_referer" '
    #                  '"$http_user_agent" "$http_x_forwarded_for"';

    #access_log  logs/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  0;
    keepalive_timeout  65;

    #gzip  on;

    server {
        listen       80;
        server_name  localhost;

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

        location / {
            root   html;
            index  index.html index.htm;
        }

        error_page  404              /404.html;

        # redirect server error pages to the static page /50x.html
        #
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }

        # proxy the PHP scripts to Apache listening on 127.0.0.1:80
        #
        #location ~ \.php$ {
        #    proxy_pass   http://127.0.0.1;
        #}

        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
        #
        location ~ \.php$ {
            root           html;
            fastcgi_pass   127.0.0.1:9000;
            fastcgi_index  index.php;
            fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
            include        fastcgi_params;
        }

        # deny access to .htaccess files, if Apache's document root
        # concurs with nginx's one
        #
        #location ~ /\.ht {
        #    deny  all;
        #}
    }


    # another virtual host using mix of IP-, name-, and port-based configuration
    #
    #server {
    #    listen       8000;
    #    listen       somename:8080;
    #    server_name  somename  alias  another.alias;

    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}


    # HTTPS server
    #
    #server {
    #    listen       443 ssl;
    #    server_name  localhost;

    #    ssl_certificate      cert.pem;
    #    ssl_certificate_key  cert.key;

    #    ssl_session_cache    shared:SSL:1m;
    #    ssl_session_timeout  5m;

    #    ssl_ciphers  HIGH:!aNULL:!MD5;
    #    ssl_prefer_server_ciphers  on;

    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}
}

www.conf

; Start a new pool named 'www'.
; the variable $pool can be used in any directive and will be replaced by the
; pool name ('www' here)
[www]

; Per pool prefix
; It only applies on the following directives:
; - 'access.log'
; - 'slowlog'
; - 'listen' (unixsocket)
; - 'chroot'
; - 'chdir'
; - 'php_values'
; - 'php_admin_values'
; When not set, the global prefix (or /usr/local/php7) applies instead.
; Note: This directive can also be relative to the global prefix.
; Default Value: none
;prefix = /path/to/pools/$pool

; Unix user/group of processes
; Note: The user is mandatory. If the group is not set, the default user's group
;       will be used.
user = www-data
group = www-data

; The address on which to accept FastCGI requests.
; Valid syntaxes are:
;   'ip.add.re.ss:port'    - to listen on a TCP socket to a specific IPv4 address on
;                            a specific port;
;   '[ip:6:addr:ess]:port' - to listen on a TCP socket to a specific IPv6 address on
;                            a specific port;
;   'port'                 - to listen on a TCP socket to all addresses
;                            (IPv6 and IPv4-mapped) on a specific port;
;   '/path/to/unix/socket' - to listen on a unix socket.
; Note: This value is mandatory.
listen = 127.0.0.1:9000

; Set listen(2) backlog.
; Default Value: 511 (-1 on FreeBSD and OpenBSD)
;listen.backlog = 511

; Set permissions for unix socket, if one is used. In Linux, read/write
; permissions must be set in order to allow connections from a web server. Many
; BSD-derived systems allow connections regardless of permissions.
; Default Values: user and group are set as the running user
;                 mode is set to 0660
;listen.owner = nobody
;listen.group = nobody
;listen.mode = 0660
; When POSIX Access Control Lists are supported you can set them using
; these options, value is a comma separated list of user/group names.
; When set, listen.owner and listen.group are ignored
;listen.acl_users =
;listen.acl_groups =

; List of addresses (IPv4/IPv6) of FastCGI clients which are allowed to connect.
; Equivalent to the FCGI_WEB_SERVER_ADDRS environment variable in the original
; PHP FCGI (5.2.2+). Makes sense only with a tcp listening socket. Each address
; must be separated by a comma. If this value is left blank, connections will be
; accepted from any ip address.
; Default Value: any
;listen.allowed_clients = 127.0.0.1

; Specify the nice(2) priority to apply to the pool processes (only if set)
; The value can vary from -19 (highest priority) to 20 (lower priority)
; Note: - It will only work if the FPM master process is launched as root
;       - The pool processes will inherit the master process priority
;         unless it specified otherwise
; Default Value: no set
; process.priority = -19

; Choose how the process manager will control the number of child processes.
; Possible Values:
;   static  - a fixed number (pm.max_children) of child processes;
;   dynamic - the number of child processes are set dynamically based on the
;             following directives. With this process management, there will be
;             always at least 1 children.
;             pm.max_children      - the maximum number of children that can
;                                    be alive at the same time.
;             pm.start_servers     - the number of children created on startup.
;             pm.min_spare_servers - the minimum number of children in 'idle'
;                                    state (waiting to process). If the number
;                                    of 'idle' processes is less than this
;                                    number then some children will be created.
;             pm.max_spare_servers - the maximum number of children in 'idle'
;                                    state (waiting to process). If the number
;                                    of 'idle' processes is greater than this
;                                    number then some children will be killed.
;  ondemand - no children are created at startup. Children will be forked when
;             new requests will connect. The following parameter are used:
;             pm.max_children           - the maximum number of children that
;                                         can be alive at the same time.
;             pm.process_idle_timeout   - The number of seconds after which
;                                         an idle process will be killed.
; Note: This value is mandatory.
pm = dynamic

; The number of child processes to be created when pm is set to 'static' and the
; maximum number of child processes when pm is set to 'dynamic' or 'ondemand'.
; This value sets the limit on the number of simultaneous requests that will be
; served. Equivalent to the ApacheMaxClients directive with mpm_prefork.
; Equivalent to the PHP_FCGI_CHILDREN environment variable in the original PHP
; CGI. The below defaults are based on a server without much resources. Don't
; forget to tweak pm.* to fit your needs.
; Note: Used when pm is set to 'static', 'dynamic' or 'ondemand'
; Note: This value is mandatory.
pm.max_children = 5

; The number of child processes created on startup.
; Note: Used only when pm is set to 'dynamic'
; Default Value: min_spare_servers + (max_spare_servers - min_spare_servers) / 2
pm.start_servers = 2

; The desired minimum number of idle server processes.
; Note: Used only when pm is set to 'dynamic'
; Note: Mandatory when pm is set to 'dynamic'
pm.min_spare_servers = 1

; The desired maximum number of idle server processes.
; Note: Used only when pm is set to 'dynamic'
; Note: Mandatory when pm is set to 'dynamic'
pm.max_spare_servers = 3

; The number of seconds after which an idle process will be killed.
; Note: Used only when pm is set to 'ondemand'
; Default Value: 10s
;pm.process_idle_timeout = 10s;

; The number of requests each child process should execute before respawning.
; This can be useful to work around memory leaks in 3rd party libraries. For
; endless request processing specify '0'. Equivalent to PHP_FCGI_MAX_REQUESTS.
; Default Value: 0
;pm.max_requests = 500

; The URI to view the FPM status page. If this value is not set, no URI will be
; recognized as a status page. It shows the following informations:
;   pool                 - the name of the pool;
;   process manager      - static, dynamic or ondemand;
;   start time           - the date and time FPM has started;
;   start since          - number of seconds since FPM has started;
;   accepted conn        - the number of request accepted by the pool;
;   listen queue         - the number of request in the queue of pending
;                          connections (see backlog in listen(2));
;   max listen queue     - the maximum number of requests in the queue
;                          of pending connections since FPM has started;
;   listen queue len     - the size of the socket queue of pending connections;
;   idle processes       - the number of idle processes;
;   active processes     - the number of active processes;
;   total processes      - the number of idle + active processes;
;   max active processes - the maximum number of active processes since FPM
;                          has started;
;   max children reached - number of times, the process limit has been reached,
;                          when pm tries to start more children (works only for
;                          pm 'dynamic' and 'ondemand');
; Value are updated in real time.
; Example output:
;   pool:                 www
;   process manager:      static
;   start time:           01/Jul/2011:17:53:49 +0200
;   start since:          62636
;   accepted conn:        190460
;   listen queue:         0
;   max listen queue:     1
;   listen queue len:     42
;   idle processes:       4
;   active processes:     11
;   total processes:      15
;   max active processes: 12
;   max children reached: 0
;
; By default the status page output is formatted as text/plain. Passing either
; 'html', 'xml' or 'json' in the query string will return the corresponding
; output syntax. Example:
;   http://www.foo.bar/status
;   http://www.foo.bar/status?json
;   http://www.foo.bar/status?html
;   http://www.foo.bar/status?xml
;
; By default the status page only outputs short status. Passing 'full' in the
; query string will also return status for each pool process.
; Example:
;   http://www.foo.bar/status?full
;   http://www.foo.bar/status?json&full
;   http://www.foo.bar/status?html&full
;   http://www.foo.bar/status?xml&full
; The Full status returns for each process:
;   pid                  - the PID of the process;
;   state                - the state of the process (Idle, Running, ...);
;   start time           - the date and time the process has started;
;   start since          - the number of seconds since the process has started;
;   requests             - the number of requests the process has served;
;   request duration     - the duration in µs of the requests;
;   request method       - the request method (GET, POST, ...);
;   request URI          - the request URI with the query string;
;   content length       - the content length of the request (only with POST);
;   user                 - the user (PHP_AUTH_USER) (or '-' if not set);
;   script               - the main script called (or '-' if not set);
;   last request cpu     - the %cpu the last request consumed
;                          it's always 0 if the process is not in Idle state
;                          because CPU calculation is done when the request
;                          processing has terminated;
;   last request memory  - the max amount of memory the last request consumed
;                          it's always 0 if the process is not in Idle state
;                          because memory calculation is done when the request
;                          processing has terminated;
; If the process is in Idle state, then informations are related to the
; last request the process has served. Otherwise informations are related to
; the current request being served.
; Example output:
;   ************************
;   pid:                  31330
;   state:                Running
;   start time:           01/Jul/2011:17:53:49 +0200
;   start since:          63087
;   requests:             12808
;   request duration:     1250261
;   request method:       GET
;   request URI:          /test_mem.php?N=10000
;   content length:       0
;   user:                 -
;   script:               /home/fat/web/docs/php/test_mem.php
;   last request cpu:     0.00
;   last request memory:  0
;
; Note: There is a real-time FPM status monitoring sample web page available
;       It's available in: /usr/local/php7/share/php/fpm/status.html
;
; Note: The value must start with a leading slash (/). The value can be
;       anything, but it may not be a good idea to use the .php extension or it
;       may conflict with a real PHP file.
; Default Value: not set
;pm.status_path = /status

; The ping URI to call the monitoring page of FPM. If this value is not set, no
; URI will be recognized as a ping page. This could be used to test from outside
; that FPM is alive and responding, or to
; - create a graph of FPM availability (rrd or such);
; - remove a server from a group if it is not responding (load balancing);
; - trigger alerts for the operating team (24/7).
; Note: The value must start with a leading slash (/). The value can be
;       anything, but it may not be a good idea to use the .php extension or it
;       may conflict with a real PHP file.
; Default Value: not set
;ping.path = /ping

; This directive may be used to customize the response of a ping request. The
; response is formatted as text/plain with a 200 response code.
; Default Value: pong
;ping.response = pong

; The access log file
; Default: not set
;access.log = log/$pool.access.log

; The access log format.
; The following syntax is allowed
;  %%: the '%' character
;  %C: %CPU used by the request
;      it can accept the following format:
;      - %{user}C for user CPU only
;      - %{system}C for system CPU only
;      - %{total}C  for user + system CPU (default)
;  %d: time taken to serve the request
;      it can accept the following format:
;      - %{seconds}d (default)
;      - %{miliseconds}d
;      - %{mili}d
;      - %{microseconds}d
;      - %{micro}d
;  %e: an environment variable (same as $_ENV or $_SERVER)
;      it must be associated with embraces to specify the name of the env
;      variable. Some exemples:
;      - server specifics like: %{REQUEST_METHOD}e or %{SERVER_PROTOCOL}e
;      - HTTP headers like: %{HTTP_HOST}e or %{HTTP_USER_AGENT}e
;  %f: script filename
;  %l: content-length of the request (for POST request only)
;  %m: request method
;  %M: peak of memory allocated by PHP
;      it can accept the following format:
;      - %{bytes}M (default)
;      - %{kilobytes}M
;      - %{kilo}M
;      - %{megabytes}M
;      - %{mega}M
;  %n: pool name
;  %o: output header
;      it must be associated with embraces to specify the name of the header:
;      - %{Content-Type}o
;      - %{X-Powered-By}o
;      - %{Transfert-Encoding}o
;      - ....
;  %p: PID of the child that serviced the request
;  %P: PID of the parent of the child that serviced the request
;  %q: the query string
;  %Q: the '?' character if query string exists
;  %r: the request URI (without the query string, see %q and %Q)
;  %R: remote IP address
;  %s: status (response code)
;  %t: server time the request was received
;      it can accept a strftime(3) format:
;      %d/%b/%Y:%H:%M:%S %z (default)
;      The strftime(3) format must be encapsuled in a %{<strftime_format>}t tag
;      e.g. for a ISO8601 formatted timestring, use: %{%Y-%m-%dT%H:%M:%S%z}t
;  %T: time the log has been written (the request has finished)
;      it can accept a strftime(3) format:
;      %d/%b/%Y:%H:%M:%S %z (default)
;      The strftime(3) format must be encapsuled in a %{<strftime_format>}t tag
;      e.g. for a ISO8601 formatted timestring, use: %{%Y-%m-%dT%H:%M:%S%z}t
;  %u: remote user
;
; Default: "%R - %u %t \"%m %r\" %s"
;access.format = "%R - %u %t \"%m %r%Q%q\" %s %f %{mili}d %{kilo}M %C%%"

; The log file for slow requests
; Default Value: not set
; Note: slowlog is mandatory if request_slowlog_timeout is set
;slowlog = log/$pool.log.slow

; The timeout for serving a single request after which a PHP backtrace will be
; dumped to the 'slowlog' file. A value of '0s' means 'off'.
; Available units: s(econds)(default), m(inutes), h(ours), or d(ays)
; Default Value: 0
;request_slowlog_timeout = 0

; The timeout for serving a single request after which the worker process will
; be killed. This option should be used when the 'max_execution_time' ini option
; does not stop script execution for some reason. A value of '0' means 'off'.
; Available units: s(econds)(default), m(inutes), h(ours), or d(ays)
; Default Value: 0
;request_terminate_timeout = 0

; Set open file descriptor rlimit.
; Default Value: system defined value
;rlimit_files = 1024

; Set max core size rlimit.
; Possible Values: 'unlimited' or an integer greater or equal to 0
; Default Value: system defined value
;rlimit_core = 0

; Chroot to this directory at the start. This value must be defined as an
; absolute path. When this value is not set, chroot is not used.
; Note: you can prefix with '$prefix' to chroot to the pool prefix or one
; of its subdirectories. If the pool prefix is not set, the global prefix
; will be used instead.
; Note: chrooting is a great security feature and should be used whenever
;       possible. However, all PHP paths will be relative to the chroot
;       (error_log, sessions.save_path, ...).
; Default Value: not set
;chroot =

; Chdir to this directory at the start.
; Note: relative path can be used.
; Default Value: current directory or / when chroot
;chdir = /var/www

; Redirect worker stdout and stderr into main error log. If not set, stdout and
; stderr will be redirected to /dev/null according to FastCGI specs.
; Note: on highloaded environement, this can cause some delay in the page
; process time (several ms).
; Default Value: no
;catch_workers_output = yes

; Clear environment in FPM workers
; Prevents arbitrary environment variables from reaching FPM worker processes
; by clearing the environment in workers before env vars specified in this
; pool configuration are added.
; Setting to "no" will make all environment variables available to PHP code
; via getenv(), $_ENV and $_SERVER.
; Default Value: yes
;clear_env = no

; Limits the extensions of the main script FPM will allow to parse. This can
; prevent configuration mistakes on the web server side. You should only limit
; FPM to .php extensions to prevent malicious users to use other extensions to
; execute php code.
; Note: set an empty value to allow all extensions.
; Default Value: .php
;security.limit_extensions = .php .php3 .php4 .php5 .php7

; Pass environment variables like LD_LIBRARY_PATH. All $VARIABLEs are taken from
; the current environment.
; Default Value: clean env
;env[HOSTNAME] = $HOSTNAME
;env[PATH] = /usr/local/bin:/usr/bin:/bin
;env[TMP] = /tmp
;env[TMPDIR] = /tmp
;env[TEMP] = /tmp

; Additional php.ini defines, specific to this pool of workers. These settings
; overwrite the values previously defined in the php.ini. The directives are the
; same as the PHP SAPI:
;   php_value/php_flag             - you can set classic ini defines which can
;                                    be overwritten from PHP call 'ini_set'.
;   php_admin_value/php_admin_flag - these directives won't be overwritten by
;                                     PHP call 'ini_set'
; For php_*flag, valid values are on, off, 1, 0, true, false, yes or no.

; Defining 'extension' will load the corresponding shared extension from
; extension_dir. Defining 'disable_functions' or 'disable_classes' will not
; overwrite previously defined php.ini values, but will append the new value
; instead.

; Note: path INI options can be relative and will be expanded with the prefix
; (pool, global or /usr/local/php7)

; Default Value: nothing is defined by default except the values in php.ini and
;                specified at startup with the -d argument
;php_admin_value[sendmail_path] = /usr/sbin/sendmail -t -i -f www@my.domain.com
;php_flag[display_errors] = off
;php_admin_value[error_log] = /var/log/fpm-php.www.log
;php_admin_flag[log_errors] = on
;php_admin_value[memory_limit] = 32M

以后就剩mysql了，怎么还没结束，我都写烦了（不知道你们有没有看烦，私信我，我都会解答的）--2018-09-18请你们给我一点写下去的勇气！