Nginx:不支持动态 支持静态能力强 支持fastcgi
响应模式:一个进程响应多个请求 是带事件驱动的epoll机制 网页位置:/usr/html编译安装nginx
yum install gcc openssl-devel pcre-devel zlib-devel
# groupadd -r nginx
# useradd -r -g nginx -s /bin/false -M nginx 建立nginx用户和nginx组下载nginx-1.0.13.tar.gz
tar xf nginx-1.0.13.tar.gz 解压 cd nginx-1.0.13 开始编译:./configure \
--prefix=/usr \ --sbin-path=/usr/sbin/nginx \ --conf-path=/etc/nginx/nginx.conf \ --error-log-path=/var/log/nginx/error.log \ --http-log-path=/var/log/nginx/access.log \ --pid-path=/var/run/nginx/nginx.pid \ --lock-path=/var/lock/nginx.lock \ --user=nginx \ --group=nginx \ --with-http_ssl_module \ --with-http_flv_module \ --with-http_stub_status_module \ --with-http_gzip_static_module \ --http-client-body-temp-path=/var/tmp/nginx/client/ \ --http-proxy-temp-path=/var/tmp/nginx/proxy/ \ --http-fastcgi-temp-path=/var/tmp/nginx/fcgi/ \ --http-uwsgi-temp-path=/var/tmp/nginx/uwsgi \ --http-scgi-temp-path=/var/tmp/nginx/scgi \ --with-pcremake
make install 给nginx脚本 vim /etc/rc.d/init.d/nginx 添加内容 #!/bin/sh # # nginx - this script starts and stops the nginx daemon # # chkconfig: - 85 15 # description: Nginx is an HTTP(S) server, HTTP(S) reverse \ # proxy and IMAP/POP3 proxy server # processname: nginx # config: /etc/nginx/nginx.conf # config: /etc/sysconfig/nginx # pidfile: /var/run/nginx.pid # Source function library. . /etc/rc.d/init.d/functions # Source networking configuration. . /etc/sysconfig/network # Check that networking is up. [ "$NETWORKING" = "no" ] && exit 0 nginx="/usr/sbin/nginx" prog=$(basename $nginx) NGINX_CONF_FILE="/etc/nginx/nginx.conf" [ -f /etc/sysconfig/nginx ] && . /etc/sysconfig/nginx lockfile=/var/lock/subsys/nginx make_dirs() { # make required directories user=`nginx -V 2>&1 | grep "configure arguments:" | sed 's/[^*]*--user=\([^ ]*\).*/\1/g' -` options=`$nginx -V 2>&1 | grep 'configure arguments:'` for opt in $options; do if [ `echo $opt | grep '.*-temp-path'` ]; then value=`echo $opt | cut -d "=" -f 2` if [ ! -d "$value" ]; then # echo "creating" $value mkdir -p $value && chown -R $user $value fi fi done } start() { [ -x $nginx ] || exit 5 [ -f $NGINX_CONF_FILE ] || exit 6 make_dirs echo -n $"Starting $prog: " daemon $nginx -c $NGINX_CONF_FILE retval=$? echo [ $retval -eq 0 ] && touch $lockfile return $retval } stop() { echo -n $"Stopping $prog: " killproc $prog -QUIT retval=$? echo [ $retval -eq 0 ] && rm -f $lockfile return $retval } restart() { configtest || return $? stop sleep 1 start } reload() { configtest || return $? echo -n $"Reloading $prog: " killproc $nginx -HUP RETVAL=$? echo } force_reload() { restart } configtest() { $nginx -t -c $NGINX_CONF_FILE } rh_status() { status $prog } rh_status_q() { rh_status >/dev/null 2>&1 } case "$1" in start) rh_status_q && exit 0 $1 ;; stop) rh_status_q || exit 0 $1 ;; restart|configtest) $1 ;; reload) rh_status_q || exit 7 $1 ;; force-reload) force_reload ;; status) rh_status ;; condrestart|try-restart) rh_status_q || exit 0 ;; *) echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest}" exit 2 esac给权限:
chmod +x /etc/rc.d/init.d/nginx 添加到服务列表: chkconfig --add nginx 服务自动启动: chkconfig nginx on
location
=表示精确匹配,所请求的必须是一个特定文件 ~表示做正则表达式匹配 , ^~不使用正则表达式,只做字符匹配 @转向其他代理服务器 =优先级最高 ^~次之访问日志:
access_log /var/log/nginx/access.log main;监听端口
形式如下: listen 127.0.0.1:8000; listen 127.0.0.1; listen 8000; listen *:8000; listen localhost:8000;alias 别名
在server中 例如: location /bbs { alias /www/bbs; } 虚拟主机: 如: server { listen 80; server_name ; root /www/magedu; index index.html; } server { listen 80; server_name dz.magedu.com; root /www/discuz; index index.html; } server { listen 80 default; server_name _; root /www/default; index index.html; location /status { stub_status on; access_log off; }定义默认虚拟主机:
server { listen 80 default; server_name _; root /www/default; index index.html;}
开启nginx状态监控的功能:
location /status { stub_status on; access_log off; }启用基于用户的认证:
auth_basic "Restricted"; auth_basic_user_file /etc/nginx/.htpasswd; 如: server { listen 80 default; server_name _; root /www/default; index index.html; location /status { stub_status on; access_log off; auth_basic "Restricted"; auth_basic_user_file /etc/nginx/.htpasswd; } }访问控制:
如: location / { deny 192.168.1.1; allow 192.168.1.0/24; allow 10.1.0.0/16; deny all; }