[LINUX] LEMP stack

系統資訊

查一下版本資訊，使用 cat /etc/os-release

[root@localhost tmp]# cat /etc/os-release 
NAME="CentOS Linux"
VERSION="7 (Core)"
ID="centos"
ID_LIKE="rhel fedora"
VERSION_ID="7"
PRETTY_NAME="CentOS Linux 7 (Core)"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:centos:centos:7"
HOME_URL="https://www.centos.org/"
BUG_REPORT_URL="https://bugs.centos.org/"

CENTOS_MANTISBT_PROJECT="CentOS-7"
CENTOS_MANTISBT_PROJECT_VERSION="7"
REDHAT_SUPPORT_PRODUCT="centos"
REDHAT_SUPPORT_PRODUCT_VERSION="7"

安裝NGINX

[root@localhost tmp]# sudo yum install nginx
Loaded plugins: fastestmirror
base                                                                 | 3.6 kB  00:00:00     
extras                                                               | 3.4 kB  00:00:00     
updates                                                              | 3.4 kB  00:00:00     
Loading mirror speeds from cached hostfile
 * base: ftp.cuhk.edu.hk
 * extras: ftp.cuhk.edu.hk
 * updates: ftp.cuhk.edu.hk
No package nginx available.
Error: Nothing to do

Sol.

要先安裝 EPEL repo 才抓的到

yum install epel-release

成功了!檢查看看NGINX狀態

service nginx start
service nginx status

設定為開機時自動啟動

[root@localhost tmp]# sudo systemctl enable nginx

--------------下面這段不重要-------------

在沒有圖形介面下
可以用 traceroute 或 links 或 wget 之類的來 檢查loacal host
之後會補上利用DNS 讓外部可以直接連到VM中的localhost 的設定方法

yum install traceroute

安裝PHP

[root@localhost nginx]# yum -y install php

成功!

[root@localhost nginx]# php -v
PHP 5.4.16 (cli) (built: Nov  6 2016 00:29:02) 
Copyright (c) 1997-2013 The PHP Group
Zend Engine v2.4.0, Copyright (c) 1998-2013 Zend Technologies
[root@localhost nginx]# nginx -v
nginx version: nginx/1.10.2

安裝 MYSQL

yum update

 sudo rpm -Uvh mysql57-community-release-el6-n.noarch.rpm

找不到?

yum install wget 

wget http://dev.mysql.com/get/mysql57-community-release-el7-7.noarch.rpm

找到了!抓下來…

安裝

yum localinstall mysql57-community-release-el7-7.noarch.rpm

確定已經裝好了

yum repolist enabled | grep "mysql.*-community.*"

安裝發行版…

yum install mysql-community-server

啟動

[root@localhost nginx]# service mysqld start

確認狀態

[root@localhost nginx]# service mysqld status
Redirecting to /bin/systemctl status  mysqld.service
● mysqld.service - MySQL Server
   Loaded: loaded (/usr/lib/systemd/system/mysqld.service; enabled; vendor preset: disabled)
   Active: active (running) since 三 2017-05-03 13:55:19 CST; 1min 32s ago
     Docs: man:mysqld(8)
           http://dev.mysql.com/doc/refman/en/using-systemd.html
  Process: 55481 ExecStart=/usr/sbin/mysqld --daemonize --pid-file=/var/run/mysqld/mysqld.pid $MYSQLD_OPTS (code=exited, status=0/SUCCESS)
  Process: 55407 ExecStartPre=/usr/bin/mysqld_pre_systemd (code=exited, status=0/SUCCESS)
 Main PID: 55484 (mysqld)
   CGroup: /system.slice/mysqld.service
           └─55484 /usr/sbin/mysqld --daemonize --pid-file=/var/run/mysqld/mysqld.pid

 5月 03 13:55:13 localhost.localdomain systemd[1]: Starting MySQL Server...
 5月 03 13:55:19 localhost.localdomain systemd[1]: Started MySQL Server.

PHP + MYSQL + NGINX 版本資訊

[root@localhost nginx]# php -v; mysql -V; nginx -v
PHP 5.4.16 (cli) (built: Nov  6 2016 00:29:02) 
Copyright (c) 1997-2013 The PHP Group
Zend Engine v2.4.0, Copyright (c) 1998-2013 Zend Technologies
mysql  Ver 14.14 Distrib 5.7.18, for Linux (x86_64) using  EditLine wrapper
nginx version: nginx/1.10.2

MYSQL版本更新

https://www.digitalocean.com/community/tutorials/how-to-install-linux-nginx-mysql-php-lemp-stack-on-ubuntu-12-04

php-fpm

好像不用安裝了 後面版本有內建 不過設定還是要做

yum install php-fpm php-mysql

查看 php-fpm 的啟動設定

[root@localhost nginx]# systemctl list-unit-files | grep php-fpm
php-fpm.service                               disabled

改成開機啟動

[root@localhost nginx]# systemctl enable php-fpm
Created symlink from /etc/systemd/system/multi-user.target.wants/php-fpm.service to /usr/lib/systemd/system/php-fpm.service.

啟動然後檢查

[root@localhost nginx]# systemctl start php-fpm
[root@localhost nginx]# systemctl status php-fpm
● php-fpm.service - The PHP FastCGI Process Manager
   Loaded: loaded (/usr/lib/systemd/system/php-fpm.service; enabled; vendor preset: disabled)
   Active: active (running) since 三 2017-05-03 14:18:30 CST; 9s ago
 Main PID: 55678 (php-fpm)
   Status: "Ready to handle connections"
   CGroup: /system.slice/php-fpm.service
           ├─55678 php-fpm: master process (/etc/php-fpm.conf)
           ├─55679 php-fpm: pool www
           ├─55680 php-fpm: pool www
           ├─55681 php-fpm: pool www
           ├─55682 php-fpm: pool www
           └─55683 php-fpm: pool www

 5月 03 14:18:30 localhost.localdomain systemd[1]: Starting The PHP FastCGI Process Man....
 5月 03 14:18:30 localhost.localdomain systemd[1]: Started The PHP FastCGI Process Manager.
Hint: Some lines were ellipsized, use -l to show in full.

編輯

vim /etc/php5/fpm/php.ini

找到這一行改成 0

cgi.fix_pathinfo=0

how-to-install-linux-nginx-mysql-php-lemp-stack

vim /usr/share/nginx/html/info.php

<?php
phpinfo();
?>

sudo service nginx restart

wget http://127.0.0.1/info.php

[root@localhost html]# wget http://127.0.0.1/info.php
--2017-05-03 18:08:16--  http://127.0.0.1/info.php
正在連接 127.0.0.1:80... 連上了。
已送出 HTTP 要求，正在等候回應... 200 OK
長度: 21 [application/octet-stream]
Saving to: ‘info.php.1’

100%[==================================================>] 21          --.-K/s   in 0s      

2017-05-03 18:08:16 (1.26 MB/s) - ‘info.php.1’ saved [21/21]