一、安装nginx
1.从http://nginx.org/download/上下载相应的版本(或者wget http://nginx.org/download/nginx-1.5.9.tar.gz直接在Linux上用命令下载)
wget http://nginx.org/download/nginx-1.5.9.tar.gz
2.解压
tar -zxvf nginx-1.5.9.tar.gz
3.设置一下配置信息，或者不执行此步，直接默认配置，与后面配置有关
./configure --prefix=/usr/local/nginx
4.make 编译 （make的过程是把各种语言写的源码文件，变成可执行文件和各种库文件）
make
5.make install 安装 （make install是把这些编译出来的可执行文件和库文件复制到合适的地方）
make install
6.启动nginx
/usr/local/nginx/sbin/nginx
7.访问nginx，nginx默认端口为80
8.安装过程中可能会遇到的错误
（1）错误为：./configure: error: the HTTP rewrite module requires the PCRE library.
安装pcre-devel解决问题
yum -y install pcre-devel
（2）错误提示：./configure: error: the HTTP cache module requires md5 functions
from OpenSSL library. You can either disable the module by using
–without-http-cache option, or install the OpenSSL library into the system,
or build the OpenSSL library statically from the source with nginx by using
–with-http_ssl_module –with-openssl= options.
解决办法：
yum -y install openssl openssl-devel
二、nginx开机自启动
1.在linux系统的/etc/init.d/目录下创建nginx文件
vim /etc/init.d/nginx
2.在脚本中添加如下命令：
#!/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.
[ "$NETWORKING" = "no" ] && exit 0
nginx="/usr/sbin/nginx"
prog=$(basename $nginx)
NGINX_CONF_FILE="/etc/nginx/nginx.conf"
[ -f /etc/sysconfig/nginx ] && . /etc/sysconfig/nginx
lockfile=/var/lock/subsys/nginx
make_dirs() {
# make required directories
user=`$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 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: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest}"
exit 2
esac
3.如果你是自定义编译安装的nginx，需要根据您的安装路径修改下面这两项配置：
nginx="/usr/local/nginx/sbin/nginx" 修改成nginx执行程序的路径。
NGINX_CONF_FILE="/usr/local/nginx/conf/nginx.conf" 修改成配置文件的路径。
4.保存脚本文件后设置文件的执行权限：
chmod a+x /etc/init.d/nginx
5.通过该脚本启动停止nginx服务
/etc/init.d/nginx start
/etc/init.d/nginx stop
6.使用chkconfig进行管理，将nginx服务加入chkconfig管理列表
chkconfig --add /etc/init.d/nginx
7.使用service对nginx进行启动，停止。重启等操作
service nginx start
service nginx stop
8.设置终端模式开机启动
chkconfig nginx on
三、发布静态资源
1.确定静态资源存放位置
/home/images
2.修改nginx.conf配置文件
vi /usr/local/nginx/conf/nginx.conf
3.主要修改如下：
#user nobody;
worker_processes 1;
#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;
#pid logs/nginx.pid;
events {
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
#log_format main '$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;
server_name localhost;
#charset koi8-r;
charset utf-8;
#access_log logs/host.access.log main;
location ~ .*\.(gif|jpg|jpeg|png)$ {
expires 24h;
root /home/images/;#指定图片存放路径
access_log /home/softs/nginx-1.5.9/logs/images.log;#日志存放路径
proxy_store on;
proxy_store_access user:rw group:rw all:rw;
proxy_temp_path /home/images/;#图片访问路径
proxy_redirect off;
proxy_set_header Host 127.0.0.1;
client_max_body_size 10m;
client_body_buffer_size 1280k;
proxy_connect_timeout 900;
proxy_send_timeout 900;
proxy_read_timeout 900;
proxy_buffer_size 40k;
proxy_buffers 40 320k;
proxy_busy_buffers_size 640k;
proxy_temp_file_write_size 640k;
if ( !-e $request_filename)
{
proxy_pass http://127.0.0.1;#默认80端口
}
}
location / {
root /home/html; #html访问路径
index index.html index.htm;
}
#error_page 404 /404.html;
# redirect server error pages to the static page /50x.html
#
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
# proxy the PHP scripts to Apache listening on 127.0.0.1:80
#
#location ~ \.php$ {
# proxy_pass http://127.0.0.1;
#}
# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
#
#location ~ \.php$ {
# root html;
# fastcgi_pass 127.0.0.1:9000;
# fastcgi_index index.php;
# fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
# include fastcgi_params;
#}
# deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
# deny all;
#}
}
# another virtual host using mix of IP-, name-, and port-based configuration
#
#server {
# listen 8000;
# listen somename:8080;
# server_name somename alias another.alias;
# location / {
# root html;
# index index.html index.htm;
# }
#}
# HTTPS server
#
#server {
# listen 443 ssl;
# server_name localhost;
# ssl_certificate cert.pem;
# ssl_certificate_key cert.key;
# ssl_session_cache shared:SSL:1m;
# ssl_session_timeout 5m;
# ssl_ciphers HIGH:!aNULL:!MD5;
# ssl_prefer_server_ciphers on;
# location / {
# root html;
# index index.html index.htm;
# }
#}
}
4.查看编译是否出错，如果没出错则成功
cd /usr/local/nginx/sbin/
./nginx -t
5.显示如下即代表成功（如果报目录不存在错误，就创建目录即可）
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
6.访问静态资源:192.168.120.139/1.png
