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一、添加安装源
添加[CentALT]源
[CentALT] 添加[epel]源 在/etc/yum.repo.d 目下创建 epel.repo 文件内容如下：
[epel]
[epel-debuginfo]
[epel-source] 二、启用 EPEL
64系统的用下面命令 上面的连接已经失效了，现在使用下面的，根据不同的版本选择（5.0和6.0两个版本） CentOS 6.0 rpm -Uvh http://download.fedoraproject.org/pub/epel/6/i386/epel-release-6-5.noarch http://mirrors.ustc.edu.cn/fedora/epel/6/x86_64/epel-release-6-8.noarch.rpm CentOS 5.0 rpm -Uvh http://mirrors.ustc.edu.cn/fedora/epel/5/i386/epel-release-5-4.noarch.rpm 或者到这网站下载 http://mirrors.neusoft.edu.cn/ 或者 http://mirrors.ustc.edu.cn/fedora/epel/ 下载 epel-release-6.x noarch.rpm 三、安装 nginx +PHP-FPM +eAccelerator +mysql(当前Nginx为1.04) 1、更新系统 yum update 2、yum方式安装nginx+php+mysql yum install nginx php-fpm php-cli php-pdo php-mysql php-mcrypt php-mbstring php-gd php-tidy php-xml php-xmlrpc php-pear php-pecl-memcache php-eaccelerator mysql mysql-server msyql-libs mysql-devel 3、配置优化Nginx 修改 /etc/nginx/nginx.conf,红色部分是要修改的地方，请注意。 #vi /etc/nginx/nginx.conf user nginx; worker_processes 4; worker_rlimit_nofile 100000; error_log /var/log/nginx/error.log; #error_log /var/log/nginx/error.log notice; #error_log /var/log/nginx/error.log info; pid /var/run/nginx.pid; #启用epoll events { worker_connections 1024; use epoll; } http { include /etc/nginx/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 /var/log/nginx/access.log main; sendfile on; tcp_nopush on; tcp_nodelay on; server_tokens off; gzip on; gzip_static on; gzip_comp_level 5; gzip_min_length 1024; keepalive_timeout 65; limit_zone myzone $binary_remote_addr 10m; #fastcgi优化 fastcgi_connect_timeout 300; fastcgi_send_timeout 300; fastcgi_read_timeout 300; fastcgi_buffer_size 64k; fastcgi_buffers 4 64k; fastcgi_busy_buffers_size 128k; fastcgi_temp_file_write_size 256k; # Load config files from the /etc/nginx/conf.d directory include /etc/nginx/conf.d/*.conf; server { limit_conn myzone 10; listen 80; server_name ftp.htsprings.com.cn; charset UTF-8; #access_log logs/host.access.log main; location / { root /var/www/html; index index.php; } error_page 404 /404.html; location = /404.html { root /usr/share/nginx/html; } # redirect server error pages to the static page /50x.html # error_page 500 502 503 504 /50x.html; location = /50x.html { root /usr/share/nginx/html; } # proxy the PHP scripts to Apache listening on 127.0.0.1:80 # #location ~ \.php$ { # proxy_pass http://127.0.0.1; #} # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000 # location ~ \.php$ { root /var/www/html; fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php; fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; #fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name; include fastcgi_params; }
# deny access to .htaccess files, if Apache's document root # concurs with nginx's on # 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; # server_name localhost; # ssl on; # ssl_certificate cert.pem; # ssl_certificate_key cert.key; # ssl_session_timeout 5m; # ssl_protocols SSLv2 SSLv3 TLSv1; # ssl_ciphers ALL:!ADH:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP; # ssl_prefer_server_ciphers on; # location / { # root html; # index index.html index.htm; #} } 4、php-fpm 调整 修改/etc/php-fpm.conf 将max_children 调为20 <value name="max_children">20</value>mysql 调整 5、修改/etc/my.conf [mysqld] 段加入如下指令 skip-network skip-innodb skip-locking skip-bdb key_buffer = 16K max_allowed_packet = 3M thread_stack = 64K thread_cache_size = 8 table_cache = 3 query_cache_limit = 1M query_cache_size = 16M系统内核调整 6、在/etc/sysctl.conf 加入 net.ipv4.tcp_fin_timeout = 30 net.ipv4.tcp_keepalive_time = 300 net.ipv4.tcp_tw_reuse = 1 net.ipv4.tcp_tw_recycle = 1 net.ipv4.ip_local_port_range = 5000 65000 net.ipv4.tcp_max_tw_buckets = 6000 echo “ulimit -SHn 65535” >> /etc/rc.local sysctl -p开启服务并设置系统启动默认启动 ulimit -SHn 65535 7、启动相关服务 /etc/init.d/nginx start /etc/init.d/php-fpm start /etc/init.d/mysqld start chkconfig nginx on chkconfig php-fpm on chkconfig mysqld on 完成后在你的主目录/var/www/html（我将nginx的home目录更改了，默认不是这个）下建立一个index.php文件进行测试，一般不会有什么问题的！ <? phpinfo(); ?> (责任编辑：IT) |