没怎么用过nginx,之前管理员装的,我就自己研究下。nginx配置文件就200多行,相对容易点,不想Apache,1000多行,恶心死。。。
下载链接:wget
1.编译安装
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
默认安装的路径是/usr/local/nginx
更多的安装配置
./configure --prefix=/usr/local/nginx
--with-openssl=/usr/include (启用ssl)
--with-pcre=/usr/include/pcre/ (启用正规表达式)
--with-http_stub_status_module (安装可以查看nginx状态的程序)
--with-http_memcached_module (启用memcache缓存)
--with-http_rewrite_module (启用支持url重写)
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;
{启动命令:/usr/local/nginx/sbin/nginx //启Nginx,不加参数的。}
3.测试
弄个图片之类的,43.jpg
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
- 关闭nginx,没有stop命令:查询nginx主进程号
-
ps -ef | grep nginx
-
在进程列表里 面找master进程,它的编号就是主进程号了。
-
步骤2:发送信号
-
从容停止Nginx:
-
kill -QUIT 主进程号
-
快速停止Nginx:
-
kill -TERM 主进程号
-
强制停止Nginx:
-
pkill -9 nginx
-
-
另外, 若在nginx.conf配置了pid文件存放路径则该文件存放的就是Nginx主进程号,如果没指定则放在nginx的logs目录下。有了pid文 件,我们就不用先查询Nginx的主进程号,而直接向Nginx发送信号了,命令如下:
-
kill -信号类型 '/usr/nginx/logs/nginx.pid'
- [yangkai@admin sbin]$ cat ../logs/nginx.pid
- 2118
- [yangkai@admin sbin]$ ps -aux |grep nginx
- Warning: bad syntax, perhaps a bogus '-'? See /usr/share/doc/procps-3.2.7/FAQ
- root 2118 0.0 0.0 6476 948 ? Ss 2011 0:00 nginx: master process nginx
- www 3636 2.7 1.1 29592 24296 ? S 00:01 35:24 nginx: worker process
- yangkai 6318 0.0 0.0 4888 692 pts/0 S+ 21:40 0:00 grep nginx
- [yangkai@admin sbin]$
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
#}
# 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;
# }
#}
}
--------------------------------------------------------------------------------------------
#nginx官方链接: