Nginx啟動腳本和配置文件
Nginx啟動腳本和配置文件
（1）編寫Nginx啟動腳本，並加入系統服務
[[email protected] ~]#cd
[[email protected] ~]# vim /etc/init.d/nginx
在這個空文件裏寫入如下內容：
#!/bin/bash
# chkconfig: - 30 21
# description: http service.
# Source Function Library
. /etc/init.d/functions
# Nginx Settings
NGINX_SBIN="/usr/local/nginx/sbin/nginx"
NGINX_CONF="/usr/local/nginx/conf/nginx.conf"
NGINX_PID="/usr/local/nginx/logs/nginx.pid"
RETVAL=0
prog="Nginx"
start() {
echo -n $"Starting $prog: "
mkdir -p /dev/shm/nginx_temp
daemon $NGINX_SBIN -c $NGINX_CONF
RETVAL=$?
echo
return $RETVAL
}
stop() {
echo -n $"Stopping $prog: "
killproc -p $NGINX_PID $NGINX_SBIN -TERM
rm -rf /dev/shm/nginx_temp
RETVAL=$?
echo
return $RETVAL
}
reload(){
echo -n $"Reloading $prog: "
killproc -p $NGINX_PID $NGINX_SBIN -HUP
RETVAL=$?
echo
return $RETVAL
}
restart(){
stop
start
}
configtest(){
$NGINX_SBIN -c $NGINX_CONF -t
return 0
}
case "$1" in
start)
start
;;
stop)
stop
;;
reload)
reload
;;
restart)
restart
;;
configtest)
configtest
;;
*)
echo $"Usage: $0 {start|stop|reload|restart|configtest}"
RETVAL=1
esac
exit $RETVAL
保存退出後，更改文件權限：
[[email protected] ~]# chmod 755 /etc/init.d/nginx
加入到啟動列表：
[[email protected] ~]# chkconfig --add nginx
開機啟動：
[[email protected] ~]# chkconfig nginx on
啟動Nginx
[[email protected] ~]# service nginx start
停止Nginx
[[email protected] ~]# service nginx stop
再啟動Nginx
[[email protected] ~]# service nginx start
重新啟動Nginx
[[email protected] ~]# service nginx restart
檢測文件是否正確：
[[email protected] ~]# service nginx configtest（configtest 相當於-t）
更改Nginx配置：
因為自帶的配置文件不完美，需要重新寫一個
首先把原來的配置文件清空:
[[email protected] ~]#> /usr/local/nginx/conf/nginx.conf
“>”這個符號位重定向的意思，單獨用，可以吧一個文本文檔快速清空。
[[email protected] ~]# vim /usr/local/nginx/conf/nginx.conf
寫入如下內容：
user nobody nobody; worker_processes 2; error_log /usr/local/nginx/logs/nginx_error.log crit; pid /usr/local/nginx/logs/nginx.pid; worker_rlimit_nofile 51200; events { use epoll; worker_connections 6000; } http { include mime.types; default_type application/octet-stream; server_names_hash_bucket_size 3526; server_names_hash_max_size 4096; log_format combined_realip ‘$remote_addr $http_x_forwarded_for [$time_local]‘ ‘$host "$request_uri" $status‘ ‘"$http_referer" "$http_user_agent"‘; sendfile on; tcp_nopush on; keepalive_timeout 30; client_header_timeout 3m; client_body_timeout 3m; send_timeout 3m; connection_pool_size 256; client_header_buffer_size 1k; large_client_header_buffers 8 4k; request_pool_size 4k; output_buffers 4 32k; postpone_output 1460; client_max_body_size 10m; client_body_buffer_size 256k; client_body_temp_path /usr/local/nginx/client_body_temp; proxy_temp_path /usr/local/nginx/proxy_temp; fastcgi_temp_path /usr/local/nginx/fastcgi_temp; fastcgi_intercept_errors on; tcp_nodelay on; gzip on; gzip_min_length 1k; gzip_buffers 4 8k; gzip_comp_level 5; gzip_http_version 1.1; gzip_types text/plain application/x-javascript text/css text/htm application/xml; include vhosts/*.conf; }
創建vhosts文件
[[email protected] ~]# cd /usr/local/nginx/conf/
[[email protected] conf]# mkdir vhosts
[[email protected] conf]# cd vhosts
[[email protected] vhosts]# vim default.conf
輸入如下內容、
server
{
listen 80 default_server;
server_name localhost;
index index.html index.htm index.php;
root /tmp/1233;
}
創建目錄：
[[email protected] vhosts]# mkdir /tmp/1233
這個裏面不需要寫任何東西，
如果寫上東西之後，在文件裏面加入deny all拒絕所有訪問
[[email protected] vhosts]# /usr/local/nginx/sbin/nginx -t (查看配置文件是否正確)
nginx: [emerg] unknown directive "erver" in /usr/local/nginx/conf/vhosts/default.conf:2
nginx: configuration file /usr/local/nginx/conf/nginx.conf test failed
如果檢測沒有問題，則：
[[email protected] vhosts]# /etc/init.d/nginx reload （重新加載）
重新載入 Nginx： [確定]
再次測試，域名隨便寫，結果都是403
[[email protected] vhosts]# curl -x127.0.0.1:80 www.wsfse.com（域名隨便寫）
<html>
<head><title>403 Forbidden</title></head>
<body bgcolor="white">
<center><h1>403 Forbidden</h1></center>
<hr><center>nginx/1.4.4</center>
</body>
</html>
作為默認的虛擬主機是403.
創建新的虛擬主機配置文件：
[[email protected] vhosts]# vim 111.conf
輸入內容：
erver
{
listen 80;
server_name 111.com;
index index.html index.htm index.php;
root /data/www;
location ~ \.php$ {
include fastcgi_params;
#fastcgi_pass unix:/tmp/php-fcgi.sock;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME /data/www$fastcgi_script_name;
}
}
（以上配置文件中紅色部分為需要修改的地方）
檢查配置文件是否正確：
[[email protected] vhosts]# /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
重新加載Nginx，並不是重啟：
[[email protected] vhosts]# /etc/init.d/nginx reload
重新載入 Nginx： [確定]
發現什麽都沒有：
[[email protected] vhosts]# curl -x127.0.0.1:80 111.com
[[email protected] vhosts]# curl -x127.0.0.1:80 111.com -I（大寫i）
HTTP/1.1 302 Moved Temporarily
Server: nginx/1.4.4
Date: Tue, 11 Apr 2017 16:07:14 GMT
Content-Type: text/html
Connection: keep-alive
X-Powered-By: PHP/5.4.45
location: install
Ctrl+r 搜索之前用過的命令，只需輸入關鍵字即可
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Nginx啟動腳本和配置文件