Linux下Nginx安装
系统环境：CentOS 6.5
Nginx版本：nginx-1.6.0.tar.gz
1：创建目录
# mkdir /doiido/soft# cd /doiido/soft
2：安装Nginx所需的依赖包：
# yum -y install gcc gcc-c++ openssl openssl-devel
3：安装Nginx所需的pcre库
把pcre-8.35.tar.gz上传到/doiido/soft、
# tar zxvf pcre-8.35.tar.gz
# cd pcre-8.35/
# ./configure
# make && make install
# cd ../
4：创建www用户和组，创建相关目录，并修改权限
# /usr/sbin/groupadd www
# /usr/sbin/useradd -s /sbin/nologin -M -g www www
# mkdir -p /doiido/web/www
# chmod 777 /doiido/web/www
# chown -R www:www /doiido/web/www
# chmod g+s /doiido/web/www
# mkdir -p /doiido/web/logs
# chmod +w /doiido/web/logs
# chown -R www:www /doiido/web/logs
5：安装niginx
把nginx-1.4.2.tar.gz上传到/doiido/soft
# tar zxvf nginx-1.6.0.tar.gz
# cd nginx-1.6.0
# ./configure --user=www --group=www --prefix=/doiido/server/nginx --with-http_stub_status_module --with-http_ssl_module --with-http_sub_module --with-pcre=../pcre-8.35 --with-pcre-jit
# make && make install
6：修改 nginx.conf配置文件
# vi /doiido/server/nginx/conf/nginx.conf
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user www www; worker_processes 4; error_log /doiido/web/logs/nginx_error.log crit; pid logs/nginx.pid; events{ use epoll; worker_connections 65535; }测试
# /doiido/server/nginx/sbin/nginx -t
nginx: the configuration file /opt/nginx/conf/nginx.conf syntax is ok nginx: configuration file /opt/nginx/conf/nginx.conf test is successful
如果显示下面信息，即表示配置没问题
启动nginx服务
# /doiido/server/nginx/sbin/nginx
7：编写nginx启动脚本
# vi /etc/init.d/nginx
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#!/bin/sh # # nginx - this script starts and stops the nginx daemin # # chkconfig: - 85 15 # description: Nginx is an HTTP(S) server, HTTP(S) reverse \ # proxy and IMAP/POP3 proxy server # processname: nginx # config: /doiido/server/nginx/conf/nginx.conf # pidfile: /doiido/server/nginx/logs/nginx.pid # Source function library. . /etc/rc.d/init.d/functions # Source networking configuration. . /etc/sysconfig/network # Check that networking is up. [ "$NETWORKING" = "no" ] && exit 0 nginx="/doiido/server/nginx/sbin/nginx" prog=$(basename $nginx) NGINX_CONF_FILE="/doiido/server/nginx/conf/nginx.conf" lockfile=/var/lock/subsys/nginx start() { [ -x $nginx ] || exit 5 [ -f $NGINX_CONF_FILE ] || exit 6 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 start } reload() { configtest || return $? echo -n $"Reloading $prog: " killproc $nginx -HUP RETVAL=$? echo } 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 ;; status) rh_status ;; *) echo $"Usage: $0 {start|stop|status|restart|reload|configtest}" exit 2 esac设置权限并添加到启动服务列表中
# chmod 755 /etc/init.d/nginx
# chkconfig --add nginx
# chkconfig --level 345 nginx on
# service nginx start
8：防火墙端口开放
# /sbin/iptables -I INPUT -p tcp --dport 80 -j ACCEPT
# /etc/rc.d/init.d/iptables save
至此nginx安装完毕
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