一、安装nginx
1.从/download/上下载相应的版本(或者wget /download/nginx-1.5.9.tar.gz直接在Linux上用命令下载)
wget /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.[ "$NETWORKING" = "no" ] && exit 0nginx="/usr/sbin/nginx"prog=$(basename $nginx)NGINX_CONF_FILE="/etc/nginx/nginx.conf"[ -f /etc/sysconfig/nginx ] && . /etc/sysconfig/nginxlockfile=/var/lock/subsys/nginxmake_dirs() {# make required directoriesuser=`$nginx -V 2>&1 | grep "configure arguments:" | sed 's/[^*]*--user=\([^ ]*\).*/\1/g' -`if [ -z "`grep $user /etc/passwd`" ]; thenuseradd -M -s /bin/nologin $userfioptions=`$nginx -V 2>&1 | grep 'configure arguments:'`for opt in $options; doif [ `echo $opt | grep '.*-temp-path'` ]; thenvalue=`echo $opt | cut -d "=" -f 2`if [ ! -d "$value" ]; then# echo "creating" $valuemkdir -p $value && chown -R $user $valuefifidone}start() {[ -x $nginx ] || exit 5[ -f $NGINX_CONF_FILE ] || exit 6make_dirsecho -n $"Starting $prog: "daemon $nginx -c $NGINX_CONF_FILEretval=$?echo[ $retval -eq 0 ] && touch $lockfilereturn $retval}stop() {echo -n $"Stopping $prog: "killproc $prog -QUITretval=$?echo[ $retval -eq 0 ] && rm -f $lockfilereturn $retval}restart() {configtest || return $?stopsleep 1start}reload() {configtest || return $?echo -n $"Reloading $prog: "killproc $nginx -HUPRETVAL=$?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" instart)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: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest}"exit 2esac
3.如果你是自定义编译安装的nginx，需要根据您的安装路径修改下面这两项配置：
nginx="/usr/local/nginx/sbin/nginx" 修改成nginx执行程序的路径。NGINX_CONF_FILE="/usr/local/nginx/conf/nginx.conf" 修改成配置文件的路径。
4.保存脚本文件后设置文件的执行权限：
chmod a+x /etc/init.d/nginx
5.通过该脚本启动停止nginx服务
/etc/init.d/nginx start/etc/init.d/nginx stop
6.使用chkconfig进行管理，将nginx服务加入chkconfig管理列表
chkconfig --add /etc/init.d/nginx
7.使用service对nginx进行启动，停止。重启等操作
service nginx startservice nginx stop
8.设置终端模式开机启动
chkconfig nginx on
三、发布静态资源
1.确定静态资源存放位置
/home/images
2.修改nginx.conf配置文件
vi /usr/local/nginx/conf/nginx.conf
3.主要修改如下：
#user nobody;worker_processes 1;#error_log logs/error.log;#error_log logs/error.log notice;#error_log logs/error.log info;#pid logs/nginx.pid;events {worker_connections 1024;}http {include mime.types;default_type application/octet-stream;#log_format main '$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_nopushon;#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_redirectoff; proxy_set_header Host 127.0.0.1; client_max_body_size 10m; client_body_buffer_size 1280k; proxy_connect_timeout 900; proxy_send_timeout900; proxy_read_timeout900; 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_certificatecert.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 oknginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful
6.访问静态资源:192.168.120.139/1.png
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