步骤
1.安装编译工具及库文件
yum -y install make zlib zlib-devel gcc-c++ libtool openssl openssl-devel
2.安装pcre 让Nginx支持rewrite功能
在src目录下下载安装包
cd /usr/local/src/
wget http://downloads.sourceforge.net/project/pcre/pcre/8.35/pcre-8.35.tar.gz
3.解压安装包
tar zxvf pcre-8.35.tar.gz
4.进入安装目录
cd pcre-8.35
5.编译安装
./configure
make && make install
6.查看pcre版本
pcre-config --version
7.下载Nginx
cd /usr/local/src/
wget http://nginx.org/download/nginx-1.6.2.tar.gz
8.解压Nginx安装包
tar zxvf nginx-1.6.2.tar.gz
9.进入安装目录
cd nginx-1.6.2
10.编译安装
./configure --prefix=/usr/local/webserver/nginx --with-http_stub_status_module --with-http_ssl_module --with-pcre=/usr/local/src/pcre-8.35
make
make install
11.查看Nginx版本
/usr/local/webserver/nginx/sbin/nginx -v
配置
1.创建Nginx运行使用的用户www：
/usr/sbin/groupadd www
/usr/sbin/useradd -g www www
2.配置nginx.conf ，将/usr/local/webserver/nginx/conf/nginx.conf替换为以下内容
user www www;
worker_processes 2; #设置值和CPU核心数一致
error_log /usr/local/webserver/nginx/logs/nginx_error.log crit; #日志位置和日志级别
pid /usr/local/webserver/nginx/nginx.pid;
#Specifies the value for maximum file descriptors that can be opened by this process.
worker_rlimit_nofile 65535;
events
{
use epoll;
worker_connections 65535;
}
http
{
include 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';
#charset gb2312;
server_names_hash_bucket_size 128;
client_header_buffer_size 32k;
large_client_header_buffers 4 32k;
client_max_body_size 8m;
sendfile on;
tcp_nopush on;
keepalive_timeout 60;
tcp_nodelay on;
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 128k;
gzip on;
gzip_min_length 1k;
gzip_buffers 4 16k;
gzip_http_version 1.0;
gzip_comp_level 2;
gzip_types text/plain application/x-javascript text/css application/xml;
gzip_vary on;
#limit_zone crawler $binary_remote_addr 10m;
#下面是server虚拟主机的配置
server
{
listen 80;#监听端口
server_name localhost;#域名
index index.html index.htm index.php;
root /usr/local/webserver/nginx/html;#站点目录
location ~ .*\.(php|php5)?$
{
#fastcgi_pass unix:/tmp/php-cgi.sock;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
include fastcgi.conf;
}
location ~ .*\.(gif|jpg|jpeg|png|bmp|swf|ico)$
{
expires 30d;
# access_log off;
}
location ~ .*\.(js|css)?$
{
expires 15d;
# access_log off;
}
access_log off;
}
}
3.检查配置文件nginx.conf的正确性命令：会有“nginx: configuration file /usr/local/webserver/nginx/conf/nginx.conf test is successful"提示
/usr/local/webserver/nginx/sbin/nginx -t
4.启动Nginx
/usr/local/webserver/nginx/sbin/nginx
5.浏览器访问服务器地址
Nginx配置监听80端口号
如果访问失败：
1.使用 ping 服务器ip 查看是否能ping通
2.使用 telnet 服务器ip地址 80（端口号）查看是否能访问端口号
Centos7如果是以上情况请看防火墙配置
centos7默认使用firewall
1.查看防火墙是否开启：systemctl status firewalld
2.开启防火墙：systemctl start firewalld.service
如果出现Failed to start firewalld.service: Unit is masked的错误，说明firewalld服务被锁定了
可执行：systemctl unmask firewalld解除锁定
3.查看防火墙监听的端口号：firewall-cmd --list-ports
4.防火墙开启80端口访问：firewall-cmd --zone=public --add-port=80/tcp --permanent
5.重启防火墙：firewall-cmd --reload
防火墙相关命令：
开启开机启动：systemctl enable firewalld.service
关闭开机自启动：systemctl disable firewalld.service
查看防火墙状态：firewall-cmd --state
停止firewall：systemctl stop firewalld
禁用firewall：systemctl mask firewalld
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