linux下部署php項目環境可以分為兩種，一種使用Apache，php，mysql的壓縮包安裝，一種用yum命令進行安裝。
使用三種軟件的壓縮包進行安裝，需要手動配置三者之間的關系。apache和php之間的配置沒有什么難度，但是和mysql進行配置的時候就需要對php的了解了。
以下是用yum在linux中配置php環境：
MySql
1.mysql和apache最好是首先進行安裝的，因為在配置php的時候需要與mysql和apache進行關聯配置和測試
首先下載mysql-sever文件，因為博主linux環境是CentOS版本，yum源中貌似沒有正常安裝mysql時的mysql-sever文件，需要去官網上下載
1.下載mysql-service文件
[root@tele-1 ~]# wget http://dev.mysql.com/get/mysql-community-release-el7-5.noarch.rpm
2.安裝mysql-service文件
[root@tele-1 ~]# rpm -ivh mysql-community-release-el7-5.noarch.rpm
2.安裝mysql
[root@tele-1 ~]# yum install mysql-community-server
3.安裝完畢之后啟動mysql服務
[root@tele-1 ~]# service mysqld restart
4. 初步安裝的mysql是沒有密碼的，用戶名默認是root。所以我們需要修改密碼，用mysql命令行進行修改
1.進入mysql命令行
[root@tele-1 ~]# mysql -uroot Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 474801 Server version: 5.6.36 MySQL Community Server (GPL) Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. mysql>
2.使用命令進行密碼修改mysql> set password for 'root'@'localhost' = password('你要修改的密碼'); Query OK, 0 rows affected (0.06 sec)
5.因為博主是用本地navicat軟件來連接linux下的mysql的，所以如果要在本地訪問的話，就需要改一下mysql數據庫中的user表了
1.操作mysql數據庫表
mysql> use mysql; Reading table information for completion of table and column names You can turn off this feature to get a quicker startup with -A Database changed mysql>
2.查看user表中的數據（在mysql命令行中可以直接進行sql語句編寫）
mysql> select * from user; +-----------+------+-----------------------------------+-------------+-------------+-------------+-------------+-------------+-----------+-------------+---------------+--------------+-----------+------------+-----------------+------------+------------+--------------+------------+-----------------------+------------------+--------------+-----------------+------------------+------------------+----------------+---------------------+--------------------+------------------+------------+--------------+------------------------+----------+------------+-------------+--------------+---------------+-------------+-----------------+----------------------+-----------------------+-----------------------+------------------+ | Host | User | Password | Select_priv | Insert_priv | Update_priv | Delete_priv | Create_priv | Drop_priv | Reload_priv | Shutdown_priv | Process_priv | File_priv | Grant_priv | References_priv | Index_priv | Alter_priv | Show_db_priv | Super_priv | Create_tmp_table_priv | Lock_tables_priv | Execute_priv | Repl_slave_priv | Repl_client_priv | Create_view_priv | Show_view_priv | Create_routine_priv | Alter_routine_priv | Create_user_priv | Event_priv | Trigger_priv | Create_tablespace_priv | ssl_type | ssl_cipher | x509_issuer | x509_subject | max_questions | max_updates | max_connections | max_user_connections | plugin | authentication_string | password_expired | +-----------+------+-----------------------------------+-------------+-------------+-------------+-------------+-------------+-----------+-------------+---------------+--------------+-----------+------------+-----------------+------------+------------+--------------+------------+-----------------------+------------------+--------------+-----------------+------------------+------------------+----------------+---------------------+--------------------+------------------+------------+--------------+------------------------+----------+------------+-------------+--------------+---------------+-------------+-----------------+----------------------+-----------------------+-----------------------+------------------+ | % | root | *3ce8dad2446975d8b0c771bd7e48d15b | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | | | | | 0 | 0 | 0 | 0 | mysql_native_password | | N | | localhost | root | *3ce8dad2446975d8b0c771bd7e48d15b | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | | | | | 0 | 0 | 0 | 0 | mysql_native_password | | N | | 127.0.0.1 | root | *3ce8dad2446975d8b0c771bd7e48d15b | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | | | | | 0 | 0 | 0 | 0 | mysql_native_password | | N | | ::1 | root | *3ce8dad2446975d8b0c771bd7e48d15b | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | | | | | 0 | 0 | 0 | 0 | mysql_native_password | | N | | tele-1 | | | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | | | | | 0 | 0 | 0 | 0 | mysql_native_password | NULL | N | +-----------+------+-----------------------------------+-------------+-------------+-------------+-------------+-------------+-----------+-------------+---------------+--------------+-----------+------------+-----------------+------------+------------+--------------+------------+-----------------------+------------------+--------------+-----------------+------------------+------------------+----------------+---------------------+--------------------+------------------+------------+--------------+------------------------+----------+------------+-------------+--------------+---------------+-------------+-----------------+----------------------+-----------------------+-----------------------+------------------+ 5 rows in set (0.00 sec) mysql>
3.博主的表中是修改之后的表了，想要遠程訪問，就需要上邊紅色標注的數據了，Host指的是可以訪問此數據庫的ip地址，%代表的是所有的請求都可以連接進來。
大家可以修改一條數據，也可以添加一條數據。但是最好不要修改上邊藍色標注的數據，修改語句就是下邊的格式mysql> update user set Host = '%' where ???
4.最后推出exit或者\q都是退出mysql命令行的方法
mysql> \q Bye
安裝Apache
1.apache安裝方法相對簡單
[root@tele-2 ~]# yum install httpd
2.外網訪問虛擬機中的地址，我們就需要修改一下apache的配置文件/etc/httpd/conf/httpd.conf
找到 #ServerName www.example.com:80 改為 ServerName localhost:80
如右圖所示：
找到 #Listen 改為 Listen:8080(linux中開放的端口號80XX)
如右圖所示：
3.修改完成之后我們需要再次啟動httpd服務,並查看啟動狀態
[root@tele-2 ~]# service httpd start Redirecting to /bin/systemctl start httpd.service [root@tele-2 ~]# service httpd status Redirecting to /bin/systemctl status httpd.service ● httpd.service - The Apache HTTP Server Loaded: loaded (/usr/lib/systemd/system/httpd.service; enabled; vendor preset: disabled) Active: active (running) since Mon 2017-06-05 15:57:34 CST; 5s ago Docs: man:httpd(8) man:apachectl(8) Process: 54532 ExecStop=/bin/kill -WINCH ${MAINPID} (code=exited, status=0/SUCCESS) Process: 39046 ExecReload=/usr/sbin/httpd $OPTIONS -k graceful (code=exited, status=0/SUCCESS) Main PID: 54573 (httpd) Status: "Processing requests..." Memory: 15.8M CGroup: /system.slice/httpd.service ├─54573 /usr/sbin/httpd -DFOREGROUND ├─54576 /usr/sbin/httpd -DFOREGROUND ├─54577 /usr/sbin/httpd -DFOREGROUND ├─54578 /usr/sbin/httpd -DFOREGROUND ├─54579 /usr/sbin/httpd -DFOREGROUND └─54580 /usr/sbin/httpd -DFOREGROUND Jun 05 15:57:34 tele-2 systemd[1]: Starting The Apache HTTP Server... Jun 05 15:57:34 tele-2 systemd[1]: Started The Apache HTTP Server.
4.此時你就可以訪問你的服務器了，輸入localhost或者ip地址，出現一個Apache test page powered by centos的測試頁面
PHP
1.php安裝命令
[root@tele-2 ~]# yum install php
2.直接一路安裝，安裝完成之后再次重啟httpd服務
[root@tele-2 ~]# service httpd start Redirecting to /bin/systemctl start httpd.service
3.重啟之后我們進行測試PHP相關信息，我們新建一個PHP界面進行測試
在apache默認頁面路徑/var/www/html下新建一個test.php頁面，添加代碼
<?php phpinfo(); ?>
4.訪問這個頁面，輸入localhost/test.php,或者
ip：端口號/test.php就可以看見php環境的配置信息了。如右圖：
關聯php和mysql
1.搜索模塊
[root@tele-2 ~]# yum search php
2.安裝相關模塊
[root@tele-2 ~]# yum install php-mysql php-gd php-imap php-ldap php-odbc php-pear php-xml php-xmlrpc
3.安裝完成，重啟mysqld，重啟httpd
重新訪問剛才的info.php，我們發現已經多了MySQL的相關信息。如右圖：
至此，php在linux中的運行環境就已經成功配置完成了。
1.mysql yum安裝默認文件夾及相關命令
數據庫目錄：/var/lib/mysql/
配置文件：/usr/share/mysql（mysql.server命令及配置文件）
相關命令：/usr/bin（mysqladmin mysqldump等命令）
my.cnf: /etc/my.cnf
啟動腳本：/etc/rc.d/init.d/（啟動腳本文件mysql的目錄）
啟動命令：service mysql start
停止命令：service mysql stop
運行狀態：service mysql status
2.apache
配置文件路徑：/etc/httpd/conf/httpd.conf
啟動命令：service httpd start
停止命令：service httpd stop
運行狀態：service httpd status
3.php
php默認頁面路徑：/var/www/html
相關鏈接：
http://www.centoscn.com/mysql/2014/0919/3778.html
http://www.cnblogs.com/IEBD/p/4563840.html
http://ernestchen.iteye.com/blog/1838168