nginx安装手册

0.下载

wget http://nginx.org/download/nginx-1.0.4.tar.gz

1.安装
默认安装到/usr/local/nginx

tar -zxvf nginx-1.0.4.tar.gz
cd nginx-1.0.4
./configure
make;make install

2.运行

/usr/local/nginx/sbin/nginx
#注：nginx默认使用80端口，若是80端口被占用，修改/usr/local/nginx/conf/nginx.conf里的
server {
listen 80;

3.测试

echo "test123" > /usr/local/nginx/html/index.html
wget http://127.0.0.1

4.基本命令

/usr/local/nginx/sbin/nginx -h #帮助
/usr/local/nginx/sbin/nginx -v #显示版本
/usr/local/nginx/sbin/nginx -V #显示版本和配置信息
/usr/local/nginx/sbin/nginx -t #测试配置
/usr/local/nginx/sbin/nginx -q #测试配置时，只输出错误信息
/usr/local/nginx/sbin/nginx -s stop #停止服务器
/usr/local/nginx/sbin/nginx -s reload #重新加载配置
/usr/local/nginx/sbin/nginx -s quit #不知道，估计和stop差不多
/usr/local/nginx/sbin/nginx -s reopen #不知道，估计和reload类似
/usr/local/nginx/sbin/nginx -p /nginx/path #默认为/usr/local/nginx（nginx安装路径），修改后影响log目录和html目录
/usr/local/nginx/sbin/nginx -c /configure/file/path #配置文件路径，默认为conf/nginx.conf，有多个配置文件时很有用，用这个可以启动多个不同的nginx监听不同端口
/usr/local/nginx/sbin/nginx -g #没用过

5.配置
配置文件在 安装目录/conf/nginx.conf
修改完后用 /usr/local/nginx/sbin/nginx -s reload重新加载

#user nobody; #nginx启动使用的用户，配置fastcgi时，需要改为有权限执行fastcgi的用户
worker_processes 1; #nginx启动的进程数，1个已经足够了
#error_log logs/error.log; #nginx 错误日志 相对于/usr/local/nginx/
#error_log logs/error.log notice; #nginx 记录警告日志 相对于/usr/local/nginx/ ，可改为 logs/notice.log
#error_log logs/error.log info; #nginx 记录信息日志 相对于/usr/local/nginx/ ，可改为 logs/info.log
#pid logs/nginx.pid; #nginx进程文件，最好不要改
events {
worker_connections 1024; #nginx最大连接数，最好小于系统的socket最大数和文件打开数
}
http {
include mime.types; #见同目录mime.types,用于根据文件后缀产生http header
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 logs/access.log main; #访问日志
sendfile on;
#tcp_nopush on;
#keepalive_timeout 0;
keepalive_timeout 65; #保持连接时间，单位:秒
#gzip on;
server {
listen 80; #监听的端口
server_name localhost; #服务器名
#charset koi8-r; #默认字符集
#access_log logs/host.access.log main; #根据访问域名生成对应的访问日志
location / {
root html; #根目录，相对于安装目录
index index.html index.htm; #默认主页
}
#error_page 404 /404.html; #错误页
# redirect server error pages to the static page /50x.html
#
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root 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 html;
# fastcgi_pass 127.0.0.1:9000; #转发到9000端口进行处理
# fastcgi_index index.php;
# 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 one
#
#location ~ /\.ht {
# deny all;
#}
}
# 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;
# }
#}
}

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