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linux下安装nginx

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2017-09-05

要安装nginx需先安装依赖

批量安装nginx依赖

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

下载安装nginx

下载nginx:http://nginx.org/download/    
wget url

解压

tar -zxvf nginx文件名

进入解压的nginx目录下执行

sudo ./configure --prefix=/usr/local/nginx
sudo make
sudo make install

查看nginx安装目录

whereis nginx

进入按照目录

cd /usr/local/nginx/sbin

启动nginx

./nginx

查看nginx进程

ps aux | grep nginx

使用ip即可访问。nginx是80端口。如果不行，关闭虚拟机防火墙

service iptables stop

配置nginx

在nginx.conf文件中添加

include vhost/*.conf;

在nginx安装目录下的conf文件夹下面新建vhost文件夹。而不是解压文件夹下。

mkdir vhost

vhost中创建文件ghotmall.conf,添加如下内容

server {
    default_type 'text/html';
    charset utf-8;
    listen 80;
    autoindex on;
    server_name www.ghotmall.com ghotmall.com;
    access_log /usr/local/nginx/logs/access.log combined;
    index index.html index.htm index.jsp index.php;
    #error_page 404 /404.html;
    if ( $query_string ~* ".*[\;'\<\>].*" ){
        return 404;
    }

    location / {
        proxy_pass http://127.0.0.1:8080;
        add_header Access-Control-Allow-Origin *;
    }
}

继续添加image.ghotmall.conf文件，添加如下内容

server {
    listen 80;
    autoindex off;
    server_name image.ghotmall.com;
    access_log /usr/local/nginx/logs/access.log combined;
    index index.html index.htm index.jsp index.php;
    #error_page 404 /404.html;
    if ( $query_string ~* ".*[\;'\<\>].*" ){
        return 404;
    }
    location ~ /(ghotmall_fe|ghotmall_admin_fe)/dist/view/* {
        deny all;
    }
    location / {
        root /ftpfile/;
        add_header Access-Control-Allow-Origin *;
    }
}

重启nginx

./nginx -s reload

配置SSL、TCP模块

进入nginx解压目录，执行

1、./configure --prefix=/usr/local/nginx --with-http_stub_status_module --with-http_ssl_module --with-stream --with-stream_ssl_module
2、make
3、make install
4、nginx安装目录下，执行killall nginx && sbin/nginx
5、通过/usr/local/nginx/sbin/nginx -V查看已安装的模块
  • PS:执行make install会覆盖nginx。所以执行configure的时候需带上之前安装的别模块

server中配置SSL

listen		443 ssl;
listen		80;
server_name www.mysite.com;
ssl_certificate   cert/1528320307000.pem;
ssl_certificate_key  cert/1528320307000.key;
ssl_session_timeout 5m;
ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_prefer_server_ciphers on;
  • 因为vhost下的conf会被引入到nginx.conf下，所以证书放在nginx.conf通目录下的cert文件夹即可

配置开机启动

init.d下新增nginx文件
vim /etc/init.d/nginx
授权
chmod a+x /etc/init.d/nginx
测试开启关闭nginx
/etc/init.d/nginx start
/etc/init.d/nginx stop
将nginx服务加入chkconfig管理列表：
chkconfig --add /etc/init.d/nginx
设置开机启动：
chkconfig nginx on

开机启动文件内容如下：

#!/bin/sh
#
# nginx - this script starts and stops the nginx daemon

. /etc/rc.d/init.d/functions
 
# Source networking configuration.
. /etc/sysconfig/network
 
# Check that networking is up.
[ "$NETWORKING" = "no" ] && exit 0
 
nginx="/myData/nginx/sbin/nginx"
prog=$(basename $nginx)
 
NGINX_CONF_FILE="/myData/nginx/conf/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' -`
   if [ -z "`grep $user /etc/passwd`" ]; then
       useradd -M -s /bin/nologin $user
   fi
   options=`$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 3 
    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

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