12.1 LNMP架構介紹
12.2 MySQL安裝
12.3/12.4 PHP安裝
12.5 Nginx介紹
擴展
Nginx爲什麼比Apache Httpd高效：原理篇 http://www.toxingwang.com/linux-unix/linux-basic/1712.html
apache和nginx工作原理比較 http://www.server110.com/nginx/201402/6543.html
mod_php 和 mod_fastcgi以及php-fpm的比較 http://dwz.cn/1lwMSd
概念瞭解：CGI，FastCGI，PHP-CGI與PHP-FPMhttp://www.nowamagic.net/librarys/veda/detail/1319/ https://www.awaimai.com/371.html
12.1 LNMP架構介紹
Linux+Nginx+MySQL+PHP LNMP
nginx 和Apache 在架構裏面擔任的角色是類似的 在LAMP裏，PHP和Apache是一個整體，php的解析是交給Apache來執行的，只不過需要加載一個php 的模塊libphp.so
在LNMP裏，PHP會啓動一個服務（php-fpm），Nginx會把用戶請求的php交給php-fpm服務去進行處理（用戶數據與mysql的交互就是由php-fpm來做的，處理好結果以後再告訴Nginx，然後通過Nginx告訴用戶的瀏覽器），用戶的靜態請求將由Nginx直接進行處理（Nginx在處理靜態數據的性能上要比Apache快），
Nginx對靜態爲主的網站，處理用戶併發會很大，速度也會快很多
參照下圖進行理解：
# 12.2 MySQL安裝 - cd /usr/local/src - wget http://mirrors.sohu.com/mysql/MySQL-5.6/mysql-5.6.35-linux-glibc2.5-x86_64.tar.gz - tar zxvf mysql-5.6.35-linux-glibc2.5-x86_64.tar.gz - mv mysql-5.6.35-linux-glibc2.5-x86_64 /usr/local/mysql - cd /usr/local/mysql - useradd mysql - mkdir /data/ - ./scripts/mysql_install_db --user=mysql --datadir=/data/mysql - cp support-files/my-default.cnf /etc/my.cnf - cp support-files/mysql.server /etc/init.d/mysqld - vi /etc/init.d/mysqld - 定義basedir和datadir - /etc/init.d/mysqld start - 先進入到src 目錄下 ，之前我們安裝過了mysql， - 這裏會先把之前安裝的mysql 先刪除掉 再重新安裝一遍 ``` Last login: Sat Oct 14 19:42:30 2017 [root@localhost ~]# cd /usr/local/src [root@localhost src]# ls apr-1.6.2 httpd-2.4.27.tar.gz php-7.1.6.tar.bz2 apr-1.6.2.tar.gz mysql-5.6.36-linux-glibc2.5-x86_64.tar.gz phpredis-develop apr-util-1.6.0 php-5.6.30 phpredis-develop.zip apr-util-1.6.0.tar.gz php-5.6.30.tar.gz httpd-2.4.27 php-7.1.6 [root@localhost src ``` - 先看下mysql服務有沒有啓動 ，如果有就先關閉 ``` [root@localhost src]# ps aux |grep mysql root 1290 0.0 0.1 115392 1684 ? S 19:42 0:00 /bin/sh /usr/local/mysql/bin/mysqld_safe --datadir=/data/mysql --pid-file=/data/mysql/localhost.localdomain.pid mysql 1541 0.1 46.0 1300792 460400 ? Sl 19:42 0:02 /usr/local/mysql/bin/mysqld --basedir=/usr/local/mysql --datadir=/data/mysql --plugin-dir=/usr/local/mysql/lib/plugin --user=mysql --log-error=/data/mysql/localhost.localdomain.err --pid-file=/data/mysql/localhost.localdomain.pid --socket=/tmp/mysql.sock root 2285 0.0 0.0 112680 980 pts/0 S+ 20:08 0:00 grep --color=auto mysq [root@localhost src]# service mysqld stop Shutting down MySQL.. SUCCESS! [root@localhost src]# ps aux |grep mysql root 2326 0.0 0.0 112680 980 pts/0 R+ 20:11 0:00 grep --color=auto mysq [root@localhost src]# ``` - 把之前的mysql目錄給刪掉，還有把mysqld 啓動的腳本給刪掉， - 把所有安裝包 都統一放到一個路徑下/usr/local/src/ 下 ``` [root@localhost src]# rm -rf /usr/local/mysql [root@localhost src]# rm -rf /etc/init.d/mysqld [root@localhost src]# [root@localhost src]# pwd /usr/local/src [root@localhost src]# ``` - 解壓, 把文件改名 ``` [root@localhost src]# tar zxvf mysql-5.6.36-linux-glibc2.5-x86_64.tar.gz mysql-5.6.36-linux-glibc2.5-x86_64/sql-bench/innotest1b mysql-5.6.36-linux-glibc2.5-x86_64/sql-bench/test-insert mysql-5.6.36-linux-glibc2.5-x86_64/sql-bench/test-select [root@localhost src]# [root@localhost src]# mv mysql-5.6.36-linux-glibc2.5-x86_64 /usr/local/ apache2.4/ apr-util/ etc/ include/ lib64/ php/ sbin/ src/ apr/ bin/ games/ lib/ libexec/ php7/ share/ [root@localhost src]# mv mysql-5.6.36-linux-glibc2.5-x86_64 /usr/local/mysql [root@localhost src]# ls /usr/local/mysql/ bin data include man README share support-files COPYING docs lib mysql-test scripts sql-bench [root@localhost src]# [root@localhost src]# cd /usr/local/mysql/ [root@localhost mysql]# ``` - 需要創建mysql用戶，因爲之前我們已經創建過了，創建/data/mysql/目錄，這個我們也創建了，就把底下的文件刪除掉 ``` [root@localhost mysql]# ls /data/ mysql wwwroot [root@localhost mysql]# id mysql uid=1000(mysql) gid=1000(mysql) 組=1000(mysql) [root@localhost mysql]# rm -rf /data/mysql/* [root@localhost mysql]# ``` - 然後j就是初始化 ，初始化的過程就是把一些它啓動需要的目錄給它生成， ``` [root@localhost mysql]# ./scripts/mysql_install_db --user=mysql --datadir=/data/mysql New default config file was created as ./my.cnf and will be used by default by the server when you start it. You may edit this file to change server settings WARNING: Default config file /etc/my.cnf exists on the system This file will be read by default by the MySQL server If you do not want to use this, either remove it, or use the --defaults-file argument to mysqld_safe when starting the server [root@localhost mysql]# echo $? 0 [root@localhost mysql]# ``` - 然後再把配置文件拷貝過去，之前已經拷貝過了，編輯配置文件/etc/my.cnf 指定datadir socket位置 ``` [root@localhost mysql]# vim /etc/my.cnf [mysqld] datadir=/data/mysql socket=/tmp/mysql.sock ``` - 然後拷貝一個啓動腳本過來,編輯文件 ``` [root@localhost mysql]# cp support-files/mysql.server /etc/init.d/mysql [root@localhost mysql]# vim /etc/init.d/mysql # If you change base dir, you must also change datadir. These may get # overwritten by settings in the MySQL configuration files. basedir=/usr/local/mysql datadir=/data/mysql # Default value, in seconds, afterwhich the script should timeout waiting # for server start. # Value here is overriden by value in my.cnf. # 0 means don't wait at all :wq ``` - 保存退出後，把服務名字改爲mysqld， 這個時候可以嘗試 啓動了 ``` [root@localhost mysql]# mv /etc/init.d/mysql /etc/init.d/mysqld [root@localhost mysql]# /etc/init.d/mysqld start Starting MySQL.Logging to '/data/mysql/localhost.localdomain.err'. . SUCCESS! [root@localhost mysql]# ps aux |grep mysql root 2591 0.0 0.1 113264 1616 pts/0 S 20:44 0:00 /bin/sh /usr/local/mysql/bin/mysqld_safe --datadir=/data/mysql --pid-file=/data/mysql/localhost.localdomain.pid mysql 2728 7.9 44.9 1300792 449556 pts/0 Sl 20:44 0:00 /usr/local/mysql/bin/mysqld --basedir=/usr/local/mysql --datadir=/data/mysql --plugin-dir=/usr/local/mysql/lib/plugin --user=mysql --log-error=/data/mysql/localhost.localdomain.err --pid-file=/data/mysql/localhost.localdomain.pid --socket=/tmp/mysql.sock root 2754 0.0 0.0 112680 976 pts/0 S+ 20:44 0:00 grep --color=auto mysq [root@localhost mysql]# ``` - 然後把這個mysqld 加入到服務列表裏面去 ``` [root@localhost mysql]# chkconfig --add mysqld [root@localhost mysql]# chkconfig mysqld on [root@localhost mysql]# [root@localhost mysql]# !ps ps aux |grep mysql root 2591 0.0 0.1 113264 1616 pts/0 S 20:44 0:00 /bin/sh /usr/local/mysql/bin/mysqld_safe --datadir=/data/mysql --pid-file=/data/mysql/localhost.localdomain.pid mysql 2728 0.4 44.9 1300792 449556 pts/0 Sl 20:44 0:01 /usr/local/mysql/bin/mysqld --basedir=/usr/local/mysql --datadir=/data/mysql --plugin-dir=/usr/local/mysql/lib/plugin --user=mysql --log-error=/data/mysql/localhost.localdomain.err --pid-file=/data/mysql/localhost.localdomain.pid --socket=/tmp/mysql.sock root 2794 0.0 0.0 112680 976 pts/0 S+ 20:48 0:00 grep --color=auto mysq [root@localhost mysql]# ``` # 12.3 PHP安裝 （上） - 因爲php在LNMP和LAMP有差別，在LAMP的時候，他是Apache的模塊，需要用apxs2 指定Apache的路徑，使用apxs的工具進行自動配置模塊的加載 - 在LNMP裏，需要指定mysql的路徑，但是不需要制動Nginx的路徑，因爲是LNMP中，PHP是作爲一個獨立的服務在運行的，和Nginx沒有直接的關係，所以他也不需要依賴Nginx的什麼東西 - 先進入到src/目錄下 ，因爲之前編譯過PHP，所以只需要進入PHP的目錄下執行make clean 把之前編譯過的那些文件，全部刪掉 ``` [root@localhost ~]# cd /usr/local/src [root@localhost src]# ls apr-1.6.2 httpd-2.4.27.tar.gz php-7.1.6.tar.bz2 apr-1.6.2.tar.gz mysql-5.6.36-linux-glibc2.5-x86_64.tar.gz phpredis-develop apr-util-1.6.0 php-5.6.30 phpredis-develop.zip apr-util-1.6.0.tar.gz php-5.6.30.tar.gz httpd-2.4.27 php-7.1.6 [root@localhost src]# cd php-5.6.30 [root@localhost php-5.6.30]# ls acinclude.m4 main README.PARAMETER_PARSING_API aclocal.m4 makedist README.REDIST.BINS build Makefile README.RELEASE_PROCESS buildconf Makefile.frag README.SELF-CONTAINED-EXTENSIONS buildconf.bat Makefile.fragments README.STREAMS CODING_STANDARDS Makefile.gcov README.SUBMITTING_PATCH config.guess Makefile.global README.TESTING config.log Makefile.objects README.TESTING2 config.nice makerpm README.UNIX-BUILD-SYSTEM config.status meta_ccld README.WIN32-BUILD-SYSTEM config.sub missing run-tests.php configure mkinstalldirs sapi configure.in modules scripts CREDITS netware server-tests-config.php ext NEWS server-tests.php EXTENSIONS pear snapshot footer php5.spec stamp-h.in generated_lists php5.spec.in stub.c genfiles php.gif tests header php.ini-development travis include php.ini-production TSRM INSTALL README.EXT_SKEL UPGRADING install-sh README.GIT-RULES UPGRADING.INTERNALS libphp5.la README.input_filter vcsclean libs README.MAILINGLIST_RULES win32 libtool README.md Zend LICENSE README.namespaces ltmain.sh README.NEW-OUTPUT-API [root@localhost php-5.6.30]# [root@localhost php-5.6.30]# make clean find . -name \*.gcno -o -name \*.gcda | xargs rm -f find . -name \*.lo -o -name \*.o | xargs rm -f find . -name \*.la -o -name \*.a | xargs rm -f find . -name \*.so | xargs rm -f find . -name .libs -a -type d|xargs rm -rf rm -f libphp5.la sapi/cli/php sapi/cgi/php-cgi libphp5.la modules/* libs/* [root@localhost php-5.6.30]# ``` - 現在就是一個剛剛解壓的狀態，下面來編譯針對nginx的編譯 - 這時候需要改個名字 叫php-fpm ，因爲之前系統裏 有php目錄，和php7 目錄 ``` [root@localhost php-5.6.30]# ls /usr/local/php php/ php7/ [root@localhost php-5.6.30]# ls /usr/local/php bin etc include lib php [root@localhost php-5.6.30]# ls /usr/local/php7 bin etc include lib php var [root@localhost php-5.6.30]# ``` - 下面開始編譯 - --prefix=/usr/local/php-fpm 指定路徑 ，--with-config-file-path=/usr/local/php-fpm/etc 配置文件所在路徑，之前是/php/etc/ 現在是/php-fpm/etc/ , - --enable-fpm 必須需要加上，不加速就沒有辦法啓動這個服務了。 - --with-fpm-user=php-fpm --with-fpm-group=php-fpm 指定它的用戶和group - --with-pdo-mysql=/usr/local/mysql 指定mysql 路徑 後面的都是之前講lamp的時候這些都用過， ``` [root@localhost php-5.6.30]# ./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-mysqli=/usr/local/mysql/bin/mysql_config --with-pdo-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 --with-pear --with-curl --with-openssl checking whether to enable ctype functions... yes checking for cURL support... yes checking for cURL in default path... not found configure: error: Please reinstall the libcurl distribution - easy.h should be in <curl-dir>/include/curl/ [root@localhost php-5.6.30]# echo $? 1 [root@localhost php-5.6.30]# ``` - 有錯誤，少了一個curl 用yum 安裝下 libcurl-devel包 ``` [root@localhost php-5.6.30]# yum install -y libcurl-devel 已加載插件：fastestmirror base | 3.6 kB 00:00:00 已安裝: libcurl-devel.x86_64 0:7.29.0-42.el7 作爲依賴被升級: curl.x86_64 0:7.29.0-42.el7 libcurl.x86_64 0:7.29.0-42.el7 完畢！ [root@localhost php-5.6.30]# 完畢！ [root@localhost php-5.6.30]# ./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-mysqli=/usr/local/mysql/bin/mysql_config --with-pdo-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 --with-pear --with-curl --with-openssl Thank you for using PHP. config.status: creating php5.spec config.status: creating main/build-defs.h config.status: creating scripts/phpize config.status: creating scripts/man1/phpize.1 config.status: creating scripts/php-config config.status: creating scripts/man1/php-config.1 config.status: creating sapi/cli/php.1 config.status: creating sapi/fpm/php-fpm.conf config.status: creating sapi/fpm/init.d.php-fpm config.status: creating sapi/fpm/php-fpm.service config.status: creating sapi/fpm/php-fpm.8 config.status: creating sapi/fpm/status.html config.status: creating sapi/cgi/php-cgi.1 config.status: creating ext/phar/phar.1 config.status: creating ext/phar/phar.phar.1 config.status: creating main/php_config.h config.status: executing default commands [root@localhost php-5.6.30]# ``` - 由於在之前lamp大部分包都安裝過了，現在也不會有太多的錯誤出現 - make && make install ``` [root@localhost php-5.6.30]# make && make install Installing PEAR environment: /usr/local/php-fpm/lib/php/ [PEAR] Archive_Tar - installed: 1.4.0 [PEAR] Console_Getopt - installed: 1.4.1 [PEAR] Structures_Graph- installed: 1.1.1 [PEAR] XML_Util - installed: 1.3.0 [PEAR] PEAR - installed: 1.10.1 Wrote PEAR system config file at: /usr/local/php-fpm/etc/pear.conf You may want to add: /usr/local/php-fpm/lib/php to your php.ini include_path /usr/local/src/php-5.6.30/build/shtool install -c ext/phar/phar.phar /usr/local/php-fpm/bin ln -s -f phar.phar /usr/local/php-fpm/bin/phar Installing PDO headers: /usr/local/php-fpm/include/php/ext/pdo/ [root@localhost php-5.6.30]# echo $? 0 [root@localhost php-5.6.30]# ``` - 完成，查看下php-fpm 下的文件 比之前php 多了 sbin var ``` [root@localhost php-5.6.30]# ls /usr/local/php-fpm/ bin etc include lib php sbin var [root@localhost php-5.6.30]# ls /usr/local/php/ bin etc include lib php [root@localhost php-5.6.30]# [root@localhost php-5.6.30]# ls /usr/local/php-fpm/sbin/ php-fpm [root@localhost php-5.6.30]# [root@localhost php-5.6.30]# ls /usr/local/php-fpm/var/ log run [root@localhost php-5.6.30]# ``` - log 下面存放日誌的，run 下面存放pid的，日誌pid 都可以指定 - 可以使用 -m ，-i都是可以的 ``` [root@localhost php-5.6.30]# ls /usr/local/php-fpm/var/log/ [root@localhost php-5.6.30]# ls /usr/local/php-fpm/var/run/ [root@localhost php-5.6.30]# [root@localhost php-5.6.30]# /usr/local/php-fpm/sbin/php-fpm -m [PHP Modules] cgi-fcgi Core ctype curl date dom ereg exif fileinfo filter ftp gd hash iconv json libxml mbstring mcrypt mysql mysqli openssl pcre PDO pdo_mysql pdo_sqlite Phar posix Reflection session SimpleXML soap SPL sqlite3 standard tokenizer xml xmlreader xmlwriter zlib [Zend Modules] [root@localhost php-5.6.30]# /usr/local/php-fpm/sbin/php-fpm -i PHP License This program is free software; you can redistribute it and/or modify it under the terms of the PHP License as published by the PHP Group and included in the distribution in the file: LICENSE This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. If you did not receive a copy of the PHP license, or have any questions about PHP licensing, please contact [email protected]. [root@localhost php-5.6.30]# ``` - /usr/local/php-fpm/sbin/php-fpm -t 這個用來測試 他自己配置文件的語法的 - 也可以看到 用-t 最後發現，這配置文件php-fpm.conf不存在，也就是說你要想啓動php-fpm的服務，你首先要給它配置 配置文件 ``` [root@localhost php-5.6.30]# /usr/local/php-fpm/sbin/php-fpm -t [14-Oct-2017 22:03:35] ERROR: failed to open configuration file '/usr/local/php-fpm/etc/php-fpm.conf': No such file or directory (2) [14-Oct-2017 22:03:35] ERROR: failed to load configuration file '/usr/local/php-fpm/etc/php-fpm.conf' [14-Oct-2017 22:03:35] ERROR: FPM initialization failed [root@localhost php-5.6.30]# ``` - 下面來配置這個服務，讓這個服務起來 - cp php.ini-production /usr/local/php-fpm/etc/php.ini 把這個php.ini 先做一個拷貝，咱們已經制定了它的配置文件 所在的路徑在/php-fpm/etc/php.ini，所有需要把這個配置文件給拷貝過去， ``` [root@localhost php-5.6.30]# ls /usr/local/php-fpm/etc/ pear.conf php-fpm.conf.default [root@localhost php-5.6.30]# ``` - etc目錄下是沒有php.ini的 - php.ini-development php.ini-production ，一個是開發環境中，一個是生產環境中用，假如你做了一個lnmp環境，這個環境是給開發人員用的，也就是你測試的用， - 如果是正式線上的 用php.ini-production ``` [root@localhost php-5.6.30]# p php.ini- php.ini-development php.ini-production [root@localhost php-5.6.30]# cp php.ini-development /usr/local/php-fpm/etc/php.ini [root@localhost php-5.6.30]# ``` - 創建一個 php-fpm.conf 直接寫入，加上一些內容 ``` [root@localhost php-5.6.30]# cd /usr/local/php-fpm/etc/ [root@localhost etc]# ls pear.conf php-fpm.conf.default php.ini [root@localhost etc]# vim php-fpm.conf [root@localhost etc]# vim php-fpm.conf [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 = 127.0.0.1:9000 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 ~ ~ :wq ``` - 下面拷貝啓動的腳本 ``` [root@localhost etc]# cd /usr/local/src/php-5.6.30/ [root@localhost php-5.6.30]# cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm [root@localhost php-5.6.30]# ``` - 改下權限, 啓動服務 提示錯誤 cannot get uid for user 'php-fpm' php-fpm這個用戶不存在 ``` [root@localhost php-5.6.30]# chmod 755 /etc/init.d/php-fpm [root@localhost php-5.6.30]# chkconfig --add php-fpm [root@localhost php-5.6.30]# chkconfig php-fpm on [root@localhost php-5.6.30]# service php-fpm start Starting php-fpm [14-Oct-2017 22:35:15] NOTICE: PHP message: PHP Deprecated: Comments starting with '#' are deprecated in Unknown on line 1 in Unknown on line 0 [14-Oct-2017 22:35:15] ERROR: [pool www] cannot get uid for user 'php-fpm' [14-Oct-2017 22:35:15] ERROR: FPM initialization failed failed [root@localhost php-5.6.30]# ``` - 做個檢測看看有沒有錯 ``` [root@localhost php-5.6.30]# /usr/local/php-fpm/sbin/php-fpm -t [14-Oct-2017 22:36:01] NOTICE: PHP message: PHP Deprecated: Comments starting with '#' are deprecated in Unknown on line 1 in Unknown on line 0 [14-Oct-2017 22:36:01] NOTICE: configuration file /usr/local/php-fpm/etc/php-fpm.conf test is successful [root@localhost php-5.6.30]# ``` - 提示錯誤 cannot get uid for user 'php-fpm' php-fpm這個用戶不存在 - 添加一個一個用戶php-fpm ，再來啓動 ``` [root@localhost php-5.6.30]# useradd php-fpm [root@localhost php-5.6.30]# [root@localhost php-5.6.30]# service php-fpm start Starting php-fpm [14-Oct-2017 22:38:46] NOTICE: PHP message: PHP Deprecated: Comments starting with '#' are deprecated in Unknown on line 1 in Unknown on line 0 done [root@localhost php-5.6.30]# [root@localhost php-5.6.30]# ps aux |grep php-fpm root 118681 0.0 0.4 123564 4936 ? Ss 22:38 0:00 php-fpm: master process (/usr/local/php-fpm/etc/php-fpm.conf) php-fpm 118682 0.0 0.4 123564 4712 ? S 22:38 0:00 php-fpm: pool www php-fpm 118683 0.0 0.4 123564 4712 ? S 22:38 0:00 php-fpm: pool www php-fpm 118684 0.0 0.4 123564 4712 ? S 22:38 0:00 php-fpm: pool www php-fpm 118685 0.0 0.4 123564 4712 ? S 22:38 0:00 php-fpm: pool www php-fpm 118686 0.0 0.4 123564 4716 ? S 22:38 0:00 php-fpm: pool www php-fpm 118687 0.0 0.4 123564 4716 ? S 22:38 0:00 php-fpm: pool www php-fpm 118688 0.0 0.4 123564 4716 ? S 22:38 0:00 php-fpm: pool www php-fpm 118689 0.0 0.4 123564 4716 ? S 22:38 0:00 php-fpm: pool www php-fpm 118690 0.0 0.4 123564 4716 ? S 22:38 0:00 php-fpm: pool www php-fpm 118691 0.0 0.4 123564 4716 ? S 22:38 0:00 php-fpm: pool www php-fpm 118692 0.0 0.4 123564 4716 ? S 22:38 0:00 php-fpm: pool www php-fpm 118693 0.0 0.4 123564 4720 ? S 22:38 0:00 php-fpm: pool www php-fpm 118694 0.0 0.4 123564 4720 ? S 22:38 0:00 php-fpm: pool www php-fpm 118695 0.0 0.4 123564 4720 ? S 22:38 0:00 php-fpm: pool www php-fpm 118696 0.0 0.4 123564 4720 ? S 22:38 0:00 php-fpm: pool www php-fpm 118697 0.0 0.4 123564 4720 ? S 22:38 0:00 php-fpm: pool www php-fpm 118698 0.0 0.4 123564 4720 ? S 22:38 0:00 php-fpm: pool www php-fpm 118699 0.0 0.4 123564 4720 ? S 22:38 0:00 php-fpm: pool www php-fpm 118700 0.0 0.4 123564 4720 ? S 22:38 0:00 php-fpm: pool www php-fpm 118701 0.0 0.4 123564 4720 ? S 22:38 0:00 php-fpm: pool www root 118703 0.0 0.0 112680 980 pts/0 R+ 22:39 0:00 grep --color=auto php-fpm [root@localhost php-5.6.30]# [root@localhost php-5.6.30]# vim /usr/local/php-fpm/etc/php-fpm.conf [root@localhost php-5.6.30]# ls -l /tmp/php-fcgi.sock srw-rw-rw-. 1 root root 0 10月 14 22:38 /tmp/php-fcgi.sock [root@localhost php-5.6.30]# ``` - php也安裝完了 服務也啓動起來了 # 12.5 Nginx介紹 - Nginx官網 nginx.org，最新版1.13，最新穩定版1.12 - Nginx應用場景：web服務、反向代理、負載均衡 - Nginx著名分支，淘寶基於Nginx開發的Tengine，使用上和Nginx一致，服務名，配置文件名都一樣，和Nginx的最大區別在於Tenging增加了一些定製化模塊，在安全限速方面表現突出，另外它支持對js，css合併 - Nginx核心+lua相關的組件和模塊組成了一個支持lua的高性能web容器openresty，參考http://jinnianshilongnian.iteye.com/blog/2280928 ### - 擴展 - Nginx爲什麼比Apache Httpd高效：原理篇 http://www.toxingwang.com/linux-unix/linux-basic/1712.html - apache和nginx工作原理比較 http://www.server110.com/nginx/201402/6543.html - mod_php 和 mod_fastcgi以及php-fpm的比較 http://dwz.cn/1lwMSd - 概念瞭解：CGI，FastCGI，PHP-CGI與PHP-FPMhttp://www.nowamagic.net/librarys/veda/detail/1319/ https://www.awaimai.com/371.html