CentOS 6.3安裝Nginx開啟目錄浏覽、下載功能

本次實驗實現目的：

安裝Nginx,Nginx開啟目錄浏覽、下載功能，開機默認啟動；咐件自帶開機啟動腳本、重啟腳本；

1、關閉SELINUX

查看獲取SELinux的狀態：

[root@localhost ~]# getenforce

[root@localhost ~]# vim /etc/selinux/config

SELINUX=disabled #默認為：enforcing

2、添加開放nginx端口號

查看獲取iptables的狀態：

[root@localhost ~]# service iptables status

在防火牆IPtables 添加nginx監聽的端口80；

[root@localhost ~]# vim /etc/sysconfig/iptables

-A INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT

：wq #保存

重啟IPtables

[root@localhost ~]# service iptables restart

確認安裝成功並啟動：nginx監聽的端口80；

[root@localhost ~]# netstat -na |grep :80

3、下載軟件包

[root@localhost ~]# cd /usr/local/src/

[root@localhost src]# wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.31.tar.gz

[root@localhost src]# wget http://nginx.org/download/nginx-1.3.8.tar.gz

4、安裝pcre 讓安裝Nginx支持rewrite 方便以後所需

方法1：

[root@localhost ~]# yum install pcre*

方法2：

[root@localhost src]# tar zxvf pcre-8.31.tar.gz

[root@localhost src]# cd pcre-8.31

[root@localhost pcre-8.31]# ./configure

[root@localhost pcre-8.31]# make;make install

5、安裝nginx

將nginx-1.3.8.tar.gz傳到/usr/local/src（安裝需要編譯的軟件，最好放到這個目錄下）。

[root@localhost src]# tar zxvf nginx-1.3.8.tar.gz

[root@localhost src]# cd nginx-1.3.8

[root@localhost nginx-1.3.8]# ./configure --prefix=/usr/local/nginx

[root@localhost nginx-1.3.8]# make;make install

6、安裝Apache

[root@localhost ~]# yum install http*

[root@localhost ~]# service httpd restart

7、修改httpd配置文件

查找httpd.conf配置文件路徑

[root@localhost ~]#find / -name httpd.conf

修改端口號：

修改端口號目的：httpd與nginx端口沖突，必須改其中一個端口號；

[root@localhost ~]#vim /etc/httpd/conf/httpd.conf

Listen 8080 #默認為：80，修改為：8080

8、nginx配置文件測試

[root@localhost ~]# /usr/local/nginx/sbin/nginx -t

nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok

nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful

測試成功！

Nginx: error while loading shared libraries: libpcre.so.1 報錯：

[root@localhost ~]# /usr/local/nginx/sbin/nginx -t

/usr/local/nginx/sbin/nginx: error while loading shared libraries: libpcre.so.1: cannot open shared object file: No such file or directory

確認已經安裝PCRE:

Shell代碼

[root@localhost ~]# cd /lib

[root@localhost ~]# ls *pcre*

libpcre.so.0 libpcre.so.0.0.1

[root@localhost ~]# find / -type f -name *libpcre.so.*

添加軟鏈接:

解決Shell代碼 ：（x86_bit）

[root@localhost ~]# ln -s /lib/libpcre.so.0.0.1 /lib/libpcre.so.1

前面在一般的linux上可以解決此問題.

注: 在有的操作系統上面,安裝pcre後,安裝的位置為/usr/local/lib/*pcre*

在redhat 64位機器之上有這樣的情況.

在redhat 64位機器上, nginx可能讀取的pcre文件為/lib64/libpcre.so.1文件.

所以在改用下面的軟連接:

解決Shell代碼 ：（x64_bit）

[root@localhost ~]# ln -s /usr/local/lib/libpcre.so.1 /lib64/

[root@localhost ~]# /usr/local/nginx/sbin/nginx -t

nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok

nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful

9、Nginx啟動

[root@localhost ~]# /usr/local/nginx/sbin/nginx

nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)

nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)

nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)

nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)

nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)

nginx: [emerg] still could not bind()

出現這些東西，說明服務已經啟動。

然後在ie中訪問你服務器的ip,出現這個就安裝成功了!

http://0.0.0.0

10、查看日志

[root@localhost ~]# tail /usr/local/nginx/logs/access.log

11、開啟全站所有目錄浏覽功能

創建目錄：

[root@localhost ~]# mkdir /webshare

編輯配置文件，在http{下面添加以下內容

[root@localhost ~]# vim /usr/local/nginx/conf/nginx.conf
http {
    autoindex on;               #開啟nginx目錄浏覽功能
    autoindex_exact_size off;   #文件大小從KB開始顯示
    autoindex_localtime on;     #顯示文件修改時間為服務器本地時間
charset utf-8,gbk;          #顯示中文
    include       mime.types;
    default_type  application/octet-stream;
    #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
    #                  '$status $body_bytes_sent "$http_referer" '
    #                  '"$http_user_agent" "$http_x_forwarded_for"';
    #access_log  logs/access.log  main;
    sendfile        on;
    #tcp_nopush     on;
    #keepalive_timeout  0;
    keepalive_timeout  65;
    gzip  on;
    server {
        listen       80;       #Nginx端口號
        server_name  localhost;
        #charset koi8-r;
        #access_log  logs/host.access.log  main;
        location / {
            #root   html;
            root /webshare;   #/webshare網站根目錄路徑
            autoindex on;
            index  index.html index.htm;
        }
:wq    #保存，退出

12、nginx開機自動啟動

啟動腳本

第一步、先運行命令關閉nginx

[root@localhost ~]# sudo kill `cat /usr/local/nginx/logs/nginx.pid`

第二步、編輯啟動腳本、重啟腳本(咐件有腳本，上傳到/etc/init.d/目錄下)

[root@localhost ~]# vim /etc/init.d/nginx

添加輸入以下內容：

#!/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: /usr/local/nginx/conf/nginx.conf

# pidfile: /usr/local/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="/usr/local/nginx/sbin/nginx"

prog=$(basename $nginx)

NGINX_CONF_FILE="/usr/local/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

}

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

:wq 保存退出

第三步、設置/etc/init.d/nginx 為777權限

[root@localhost ~]# chmod 777 /etc/init.d/nginx

第四步、設置開機默認啟動

[root@localhost ~]# /sbin/chkconfig nginx on

檢查一下

[root@localhost ~]# sudo /sbin/chkconfig --list nginx

nginx 0:關閉 1:關閉 2:啟用 3:啟用 4:啟用 5:啟用 6:關閉

完成！

之後，就可以使用以下命令了;

service nginx start #開啟

service nginx stop #停止

service nginx restart #重啟

service nginx reload #重新加載

或

/etc/init.d/nginx start #開啟

/etc/init.d/nginx stop #停止

/etc/init.d/nginx restart #重啟

/etc/init.d/nginx reload #重新加載

然後在ie中訪問你服務器的ip,出現這個就安裝成功了!

http://0.0.0.0

上傳一些資料到服務器上，客戶端可以通IE下載；上傳方法有多種，參考：

SecureCRT 安裝上傳(rz)和下載(sz) http://yanghuawu.blog.51cto.com/2638960/1009591

13、nginx關閉進程命令

方法一

停止操作是通過向nginx進程發送信號來進行的

步驟1：查詢nginx主進程號

[root@localhost ~]# ps -ef | grep nginx

在進程列表裡 面找master進程，它的編號就是主進程號了。

步驟2：發送信號

從容停止Nginx：

[root@localhost ~]# kill -QUIT 主進程號

快速停止Nginx：

[root@localhost ~]# kill -TERM 主進程號

強制停止Nginx：

[root@localhost ~]# kill -9 nginx

方法二

[root@localhost ~]# yum install lsof

[root@localhost ~]# lsof -i :80

[root@localhost ~]#kill -9 進程號

14、安裝過程中問題

---------------------------------------------------------------------

有報錯：

./configure: error: the HTTP rewrite module requires the PCRE library.

You can either disable the module by using --without-http_rewrite_module

option, or install the PCRE library into the system, or build the PCRE library

statically from the source with nginx by using --with-pcre=<path> option.

解決方法：

[root@localhost nginx-1.3.8]# yum install pcre*

---------------------------------------------------------------------

安裝完成：

nginx path prefix: "/usr/local/nginx"

nginx binary file: "/usr/local/nginx/sbin/nginx"

nginx configuration prefix: "/usr/local/nginx/conf"

nginx configuration file: "/usr/local/nginx/conf/nginx.conf"

nginx pid file: "/usr/local/nginx/logs/nginx.pid"

nginx error log file: "/usr/local/nginx/logs/error.log"

nginx http access log file: "/usr/local/nginx/logs/access.log"

nginx http client request body temporary files: "client_body_temp"

nginx http proxy temporary files: "proxy_temp"

nginx http fastcgi temporary files: "fastcgi_temp"

nginx http uwsgi temporary files: "uwsgi_temp"

nginx http scgi temporary files: "scgi_temp"

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