yum安装nginx-mysql5.1-php5.2-fastcgi构建LNMP服务器_MySQL
LNMPNginx
LNMP(即nginx-mysql-php)服务器一直是被认为性能高,内存占用少的服务器,下面我们来介绍怎么通过简单的YUM命令安装,当然,你也可以试下lnmp一键安装。
导入第三方软件库
centos 5 32位:
- rpm -Uvh http://nginx.org/packages/centos/5/noarch/RPMS/nginx-release-centos-5-0.el5.ngx.noarch.rpm
- rpm -Uvh http://centos.alt.ru/repository/centos/5/i386/centalt-release-5-3.noarch.rpm
centos 5 64位:
- rpm -Uvh http://nginx.org/packages/centos/5/noarch/RPMS/nginx-release-centos-5-0.el5.ngx.noarch.rpm
- rpm -Uvh http://centos.alt.ru/repository/centos/5/x86_64/centalt-release-5-3.noarch.rpm
安装mysql
1、先卸载系统自带的apache,然后更新软件库
- yum remove httpd
- yum update
2、yum安装mysql
- yum install mysql mysql-server
3、加入启动项并启动mysql
- chkconfig --levels 235 mysqld on
- /etc/init.d/mysqld start
4、设置mysql密码及相关设置
- mysql_secure_installation
因为第一次启动这命令,所以直接回车下一步,然后输入你的mysql密码,按照提示操作。
安装nginx
1、yum安装nginx
- yum --disablerepo=* --enablerepo=base --enablerepo=nginx install nginx
2、添加到启动项并启动nginx
- chkconfig --levels 235 nginx on
- /etc/init.d/nginx start
安装php
1、安装php及相关模块
- yum install php-fpm php-cli php-mysql php-gd php-imap php-ldap php-odbc php-pear php-xml php-xmlrpc php-mbstring php-mcrypt php-mssql php-snmp php-soap php-tidy
2、编辑文件php.ini,在文件末尾添加cgi.fix_pathinfo = 1
- vi /etc/php.ini
3、启动php-fpm
- service php-fpm start
4、php-fpm加入启动项
- chkconfig --levels 235 php-fpm on
修改nginx配置文件,添加fastcgi支持
1、修改nginx.conf文件
vi /etc/nginx/nginx.conf
配置文件部分代码:
- [...]
- server {
- listen 80;
- server_name _;
- #charset koi8-r;
- #access_log logs/host.access.log main;
- location / {
- root /usr/share/nginx/html;
- index index.php index.html index.htm;
- }
- error_page 404 /404.html;
- location = /404.html {
- root /usr/share/nginx/html;
- }
- # redirect server error pages to the static page /50x.html
- #
- error_page 500 502 503 504 /50x.html;
- location = /50x.html {
- root /usr/share/nginx/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 /usr/share/nginx/html;
- fastcgi_pass 127.0.0.1:9000;
- fastcgi_index index.php;
- fastcgi_param SCRIPT_FILENAME /usr/share/nginx/html$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;
- }
- }
- [...]
33行的/usr/share/nginx/html修改为你的网站根目录。
2、重启nginx php-fpm
- /etc/init.d/nginx restart
- /etc/init.d/php-fpm restart
3、建立info.php文件
- vi /usr/share/nginx/html/info.php
添加如下代码:
- phpinfo();
- ?>
在浏览器打开测试是否正常,如http://www.centos.bz/info.php。
注意:
->1.nginx提示地址或端口被占用解决
1、检查80端口被什么程序占用fuser -n tcp 80如root@gaojin-R410IU:/home/gaojin# fuser -n tcp 8080/tcp: 11162、删除对应的程序进程即可kill -9 11163、如果确认就只有nginx占用,也可以直接结束nginx的所有进程killall -9 nginx好的再次 /etc/init.d/nginx start 就正常启动了
Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics











Full table scanning may be faster in MySQL than using indexes. Specific cases include: 1) the data volume is small; 2) when the query returns a large amount of data; 3) when the index column is not highly selective; 4) when the complex query. By analyzing query plans, optimizing indexes, avoiding over-index and regularly maintaining tables, you can make the best choices in practical applications.

MySQL is an open source relational database management system. 1) Create database and tables: Use the CREATEDATABASE and CREATETABLE commands. 2) Basic operations: INSERT, UPDATE, DELETE and SELECT. 3) Advanced operations: JOIN, subquery and transaction processing. 4) Debugging skills: Check syntax, data type and permissions. 5) Optimization suggestions: Use indexes, avoid SELECT* and use transactions.

MySQL is suitable for beginners because it is simple to install, powerful and easy to manage data. 1. Simple installation and configuration, suitable for a variety of operating systems. 2. Support basic operations such as creating databases and tables, inserting, querying, updating and deleting data. 3. Provide advanced functions such as JOIN operations and subqueries. 4. Performance can be improved through indexing, query optimization and table partitioning. 5. Support backup, recovery and security measures to ensure data security and consistency.

The main role of MySQL in web applications is to store and manage data. 1.MySQL efficiently processes user information, product catalogs, transaction records and other data. 2. Through SQL query, developers can extract information from the database to generate dynamic content. 3.MySQL works based on the client-server model to ensure acceptable query speed.

InnoDB uses redologs and undologs to ensure data consistency and reliability. 1.redologs record data page modification to ensure crash recovery and transaction persistence. 2.undologs records the original data value and supports transaction rollback and MVCC.

MySQL is an open source relational database management system, mainly used to store and retrieve data quickly and reliably. Its working principle includes client requests, query resolution, execution of queries and return results. Examples of usage include creating tables, inserting and querying data, and advanced features such as JOIN operations. Common errors involve SQL syntax, data types, and permissions, and optimization suggestions include the use of indexes, optimized queries, and partitioning of tables.

MySQL's position in databases and programming is very important. It is an open source relational database management system that is widely used in various application scenarios. 1) MySQL provides efficient data storage, organization and retrieval functions, supporting Web, mobile and enterprise-level systems. 2) It uses a client-server architecture, supports multiple storage engines and index optimization. 3) Basic usages include creating tables and inserting data, and advanced usages involve multi-table JOINs and complex queries. 4) Frequently asked questions such as SQL syntax errors and performance issues can be debugged through the EXPLAIN command and slow query log. 5) Performance optimization methods include rational use of indexes, optimized query and use of caches. Best practices include using transactions and PreparedStatemen

MySQL is chosen for its performance, reliability, ease of use, and community support. 1.MySQL provides efficient data storage and retrieval functions, supporting multiple data types and advanced query operations. 2. Adopt client-server architecture and multiple storage engines to support transaction and query optimization. 3. Easy to use, supports a variety of operating systems and programming languages. 4. Have strong community support and provide rich resources and solutions.
