centos6.8下安装nginx

       我用的阿里云上的镜像,make的时候总是出错,后来说是gcc安装不完整,要重新用下面命令安装 下:  

yum install gcc gcc-c++ gcc-g77

     接下来下载nginx用到的一些库

wget https://www.openssl.org/source/openssl-1.1.1b.tar.gz
wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.43.tar.gz
wget http://zlib.net/zlib-1.2.11.tar.gz
wget http://nginx.org/download/nginx-1.14.2.tar.gz

   安装

---

    1.安装pcre库 

# tar xvf pcre-8.43.tar.gz -C /usr/local
# cd /usr/local/pcre-8.43
# ./configure
# make && make install

  2.安装zlib库

# tar xvf zlib-1.2.11.tar.gz -C /usr/local
# cd /usr/local/zlib-1.2.11
# ./configure 
# make && make install

 3.安装ssl

# tar xvf openssl-1.1.1b.tar.gz -C /usr/local
# cd /usr/local/zlib-1.2.11
# ./config
# make && make install

 4.安装nginx

# tar xvf nginx-1.14.2.tar.gz -C /usr/local
# cd /usr/local/nginx-1.14.2
# ./configure --prefix=/usr/local/nginx --with-pcre=../pcre-8.43   #使用下方ssl的
# make && make install

  5.加入到service 

vi /etc/init.d/nginx

  加入以下内容:

#!/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

#这个地址换成自己安装的
nginx="/usr/local/nginx/sbin/nginx"
prog=$(basename $nginx)

#nginx的配置文件,也换成自己的
NGINX_CONF_FILE="/usr/local/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' -`
   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

 7.赋于执行权限

[root@i***Z nginx]# sudo /sbin/chkconfig nginx on
[root@i***Z nginx]# sudo /sbin/chkconfig --list nginx
nginx              0:关闭    1:关闭    2:启用    3:启用    4:启用    5:启用    6:关闭
[root@i***Z nginx]# service nginx status
nginx is stopped

到此就安装完成了.

---

安装ssl

证书是用的阿里云免费版的,配置也是按照阿里云的配置来的,但是安装时遇到两个错误

      1 .安装时未指定pcre ,ssl        

        未指定时出现如下错误:

while loading shared libraries: libpcre.so.1: cannot open shared object file: No such file or d

所以我重新安装了一下:

./configure --prefix=/usr/local/nginx --with-pcre=../pcre-8.43 --with-openssl=../openssl-1.1.1b --with-zlib=../zlib-1.2.11 --with-http_ssl_module

   2.证书放在哪里

     刚开始是放在nginx目录下的,报的如下错误,应该放在conf文件夹下. 

Starting nginx: nginx: [emerg] BIO_new_file("/usr/local/nginx/conf/cert/cert.pem") failed (SSL: error:02001002:system library:fopen:No such file or directory:fopen('/usr/local/nginx/conf/cert/cert.pem','r') error:2006D080:BIO routines:BIO_new_file:no such file)

  nginx.conf文件里的ssl配置如下(阿里云文档里的):

  

    server {
     listen 443;
     server_name localhost;
     ssl on;
     root html;
     index index.html index.htm;
     ssl_certificate   cert/a.pem;
     ssl_certificate_key  cert/a.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;
     location / {
         root html;
         index index.html index.htm;
     }
    }

     最后启动ok了;

   

[root@i***Z nginx]# service nginx start
Starting nginx:                                            [  OK  ]