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    Linux(CentOS)环境下安装下载Nginx并配置

    栏目:nginx问题汇总 时间:2018-10-13 16:50

    本篇文章主要介绍了Linux(CentOS)环境下安装下载Nginx并配置 ,小编觉得挺不错的,现在分享给大家,也给大家做个参考。一起跟随小编过来看看吧

    1、准备工作

    选首先安装这几个软件:GCC,PCRE(Perl Compatible Regular Expression),zlib,OpenSSL。

    Nginx是C写的,需要用GCC编译;Nginx的Rewrite和HTTP模块会用到PCRE;Nginx中的Gzip用到zlib;

    用命令“# gcc”,查看gcc是否安装;如果出现“gcc: no input files”信息,说明已经安装好了。

    否则,就需要用命令“# yum install gcc”,进行安装了!一路可能需要多次输入y,进行确认。

    安装好后,可以再用命令“#gcc”测试,或者用命令“# gcc -v”查看其版本号。

    同样方法,用如下命令安装PCRE,zlib,OpenSSL(其中devel,是develop开发包的意思):

    # yum install -y pcre pcre-devel # yum install -y zlib zlib-devel # yum install -y openssl openssl-devel 

    2、下载并安装

    创建目录(nginx-src)并进去;然后,从官方地址(http://nginx.org/)下载,解压,配置,编译,安装:

    # mkdir nginx-src && cd nginx-src # wget http://nginxorg/download/nginx-targz # tar xzf nginx-targz  # cd nginx-3 # /configure # make # make install # whereis nginx nginx: /usr/local/nginx 

    默认的安装路径为:/usr/local/nginx;跳转到其目录下sbin路径下,便可以启动或停止它了。

    # /nginx -h nginx version: nginx/3 Usage: nginx [-?hvVtq] [-s signal] [-c filename] [-p prefix] [-g directives] Options:  -?,-h     : this help  -v      : show version and exit  -V      : show version and configure options then exit  -t      : test configuration and exit  -q      : suppress non-error messages during configuration testing  -s signal   : send signal to a master process: stop, quit, reopen, reload  -p prefix   : set prefix path (default: /usr/local/nginx/)  -c filename  : set configuration file (default: conf/nginxconf)  -g directives : set global directives out of configuration file 

    启动:nginx

    停止:nginx -s stop

    3、添加到系统服务

    使用命令“# vi /etc/init.d/nginx”,打开编辑器,输入如下内容:

    #!/bin/sh # chkconfig: 2345 85 15 # Startup script for the nginx Web Server # description: nginx is a World Wide Web server  # It is used to serve HTML files and CGI # processname: nginx # pidfile: /usr/local/nginx/logs/nginxpid # config: /usr/local/nginx/conf/nginxconf  PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin DESC="nginx deamon" NAME=nginx DAEMON=/usr/local/nginx/sbin/$NAME SCRIPTNAME=/etc/initd/$NAME  test -x $DAEMON || exit 0  d_start(){  $DAEMON || echo -n "already running" }  d_stop(){  $DAEMON -s quit || echo -n "not running" }   d_reload(){  $DAEMON -s reload || echo -n "can not reload" }  case "$1" in start)  echo -n "Starting $DESC: $NAME"  d_start  echo "" ;; stop)  echo -n "Stopping $DESC: $NAME"  d_stop  echo "" ;; reload)  echo -n "Reloading $DESC conf"  d_reload  echo "reload " ;; restart)  echo -n "Restarting $DESC: $NAME"  d_stop  sleep 2  d_start  echo "" ;; *)  echo "Usage: $ScRIPTNAME {start|stop|reload|restart}" >&2  exit 3 ;; esac  exit 0