摘要：先來講講為啥子，要寫這篇文章因為服務器操作系統，軟件版本，以及需求，都千奇百怪。的模塊使用來解析正則表達式該庫提供了很多種壓縮和解壓縮的方式，使用對包的內容進行。

因為服務器操作系統，軟件版本，以及需求，都千奇百怪。網上有很多教程每一種都不一樣！而且按照上面傻瓜式復制粘貼操作完成安裝的也在少數(本人用了很多但是沒有一個傻瓜操作成功的) 基本上都是有些經驗的遇到安裝錯誤之后自行解決了！，所以我這面綜合寫一個文章（其實就是閑的）
閑話不多說，開始第一波操作

??毋庸置疑，在服務器進行一系列環境搭建之前，做好創建一個快照（就是系統的某一個時間點的所有備份，就跟照片一樣，時間定格某一個畫面），防止你的系統被你安裝的亂七八糟的！到時候不好刪，直接回滾磁盤來的方便！

云服務器( 栗子：阿里云 ）
創建辦法：控制臺->云服務器->選中你的實例->本實例的磁盤->創建快照 (這里如果你還找不到的話，聽我的話放棄IT吧孩子)

使用辦法：控制臺->云服務器->選中你的實例->本實例的快照->回滾磁盤（這時候你的所有配置什么的環境啊，也都回滾了）

獨立服務器
獨立服務器，就是指你自己有的硬件服務器（通俗來講就是，你能看到的實體的服務器）
這里不做推薦，因為如果你會搭建快照軟件的話，這篇文章對你提升也不大！散了吧
如果你不會但是想學習一下的話，想了解一下的話可以看一下下面的鏈接
《10種linux下磁盤快照方式恢復系統》

??安裝nginx 之前先確定好自己的服務器操作系統對應相對應的操作系統來做！

contos（本人用的是新的CentOS 7.4 64，其實個人感覺版本什么的安裝程序差別不大）

1）用root用戶 找到你的目錄文件夾（本人推薦用root用戶進行安裝，不知道的 "cd ~"）

2）開始安裝依賴(yum不知道是什么命令的，自己百度科普一下yum rpm 編譯安裝)

gcc:nginx編譯依賴gcc環境
yum install -y gcc-c++ 

  pcre:(Perl Compatible Regular Expressions)是一個Perl庫，包括 perl 兼容的正則表達式庫。nginx的http模塊使用pcre來解析正則表達式.
yum install -y pcre pcre-devel 

  zlib：該庫提供了很多種壓縮和解壓縮的方式，nginx使用zlib對http包的內容進行gzip。
yum install -y zlib zlib-devel 

  openssl:一個強大的安全套接字層密碼庫，囊括主要的密碼算法、常用的密鑰和證書封裝管理功能及SSL協議，并提供豐富的應用程序供測試或其它目的使用。nginx不僅支持http協議，還支持https（即在ssl協議上傳輸http）.
yum install -y openssl openssl-devel 

3)下載安裝nginx（我這里是1.12的版本，大家可以自行選擇）

wget http://nginx.org/download/nginx-1.12.0.tar.gz  下載安裝包

tar -zxvf nginx-1.12.0.tar.gz                       解壓安裝包

cd nginx-1.12.0                                     找到解壓  

   接下來是重點的部分
   注：安裝之前需要手動創建上面指定的nginx文件夾，即/var/temp、/var/temp/nginx、/var/run/nginx/文件夾，否則啟動時報錯（如果不知道怎么新建文件夾《Linux 學習之創建、刪除文件和文件夾命令》，或者用ftp創建也行)
  (為什么要這么做，因為這個是在網絡上面比較好的一個安裝目錄，要不然就用yum安裝了，安裝之后別說nginx配置文件在哪？網站根目錄在哪？如果不知道這些配置文件的用途 推薦你們看《Nginx編譯參數大全 configure參數中文詳解》)
./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 （一起復制）

make && make install 編譯并且編譯安裝

這就基本上可以了使用了

cd /usr/local/nginx/sbin/ 找到執行文件地方
./nginx                   啟用nginx
   若報錯：[emerg] open() "/var/run/nginx/nginx.pid" failed (2: No such file or directory)
   需要查看下是不是在 /var/run 文件夾下不存在 nginx 文件夾，不存在則新建
ps -ef | grep nginx 我們可以看一下這個是否啟動成功了


  也就是證明你安裝成功了
  啟動成功后訪問你的ip或者域名就能看到

  想要停止就要
cd /usr/local/nginx/sbin && ./nginx -s stop 強行停止
cd /usr/local/nginx/sbin && ./nginx -s quit 完整停止(建議使用)
cd /usr/local/nginx/sbin && ./nginx -s quit && ./nginx 重啟
cd /usr/local/nginx/sbin && ./nginx -s reload 重新加載配置
   但是這樣很麻煩，一般我們都會用shell做成服務，如果你嫌麻煩那么可以看一下如何封裝成服務
service nginx restart 重啟
service nginx stop  停止
service nginx start 啟動
   這樣是不是很帥，請看后續教程《小白系列：如何將軟件裝成service》

寫累了，未完待續---2018-08-11

??開始安裝php了

contos（本人用的是新的CentOS 7.4 64，其實個人感覺版本什么的安裝程序差別不大）

1）回到到你的目錄文件夾（不知道的 "cd ~"）

2）開始安裝一些常用的php庫

依次執行以下命令（常用的庫，如果有什么要用的沒有安裝的，等安裝完php后自己再獨立安裝也可以）
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)下載并安裝php（我這里是7.1.11的版本，大家可以自行選擇）

wget http://cn2.php.net/distributions/php-7.1.11.tar.gz  下載php官方安裝包(速度還是蠻快的說)

tar -zxvf php-7.1.11.tar.gz                       解壓安裝包

cd php-7.1.11                                     找到解壓  

   開始配置編譯參數

  ./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 （一起復制）

make && make install 編譯并且編譯安裝(那這個時間就比較長了，我先去吃點東西~)

  直接啟動會報錯，先依次執行下面命令，將默認的配置文件變成真正的配置文件
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  

  需要查看下是不是在 /var/run 文件夾下不存在 php7文件夾，不存在則新建
  使用vim命令對php-fpm.conf的內容進行如下修改
cd /usr/local/php7/etc 找到配置文件夾
vim php-fpm.conf 打開后輸入i進入編輯模式
pid = /run/php7/php-fpm.pid 
  （大概在17行左右，記住把前面的 ; 去掉,至于為什么在/run/php7/這，因為本人喜歡和nginx保持一致）
  之后按esc，在之后按shift+: 輸入wq回車 （這文檔編輯 就不在這教大家了）


cd /usr/local/php7/sbin && ./php-fpm 啟動
  然后查看一下是否啟動成功

  圖上就表示啟動成功了

  關閉比較麻煩
kill 進程id (注意關閉之前確認這個ID一定要，別關錯了，【假裝這里有一個苦笑的表情】)



  那么php就安裝完了如果有人問到，為什么我php -v啥的不好使呢，這個跟windows一樣,需要放在環境變量里面，這個和上個面的nginx都可以封裝成系統的service，以下mysql也是一樣！這樣啟動，和重啟，關閉啥的就很簡單了！請看后續教程《小白系列：如何將軟件裝成service》

該午休了，未完待續---2018-09-11

午休結束了，現在開始繼續---2018-09-18

the first one
  都說建立專用的用戶組來運行php和nginx那么好 我們去建立一個最常見到的www-data
groupadd www-data
useradd www-data -g www-data -s /sbin/nologin -M
  然后還是修改配置文件

the second one
  找到nginx的站點目錄 /usr/local/nginx/html/
  新建一個文件叫phpinfo.php內容是 
  (此時如果要通過http://你的ip地址/phpinfo.php，他會默認給你下載下來這個php文件)

the thrid one
  找到nginx的配置文件夾/usr/local/nginx/conf中的nginx.conf
  編輯一下將其中的

  第二行的#user  nobody;
  改成user  www-data;

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

  將中間的
#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;
#}

  改成這種
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的配置文件夾/usr/local/php7/etc/php-fpm.d中的www.conf
  將其中的23行24行
user = nobody
group = nobody
  改為
user = www-data
group = www-data




the end
  重啟一下php
  然后重啟一下nginx
  怎么重啟我上面有寫。這里就不重復了
  你在訪問一下 就會發現http://你的ip地址/phpinfo.php 可以解析了
 具體的文件我放在下面，大家可以對比一下
 而且用戶組也都變了
 截圖：

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 %{}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 %{}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

之后就剩mysql了，怎么還沒結束，我都寫煩了（不知道大家有沒有看煩，私信我，我都會解答的）--2018-09-18
請大家給我一點寫下去的勇氣！