系統：CentOS6.x_x64，nginx1.2.1版本。

二、安裝nginx

1、yum安裝依賴擴展

#yum install vim gcc wget  unzip pcre-devel openssl-devel gcc-c++ pcre-dev  zlib-devel -y

2、編譯安裝nginx，添加系統用戶

#groupadd -g 108 -r nginx
#useradd -u 108 -r -g 108 nginx
#wget http://101.96.10.63/nginx.org/download/nginx-1.12.1.tar.gz 
#解壓並編譯安裝
#tar xvf  nginx-1.12.1.tar.gz
cd nginx-1.12.1
./configure   --prefix=/usr --sbin-path=/usr/sbin/nginx --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --pid-path=/var/run/nginx/nginx.pid   --lock-path=/var/lock/nginx.lock --user=nginx --group=nginx --with-http_ssl_module --with-http_flv_module --with-http_stub_status_module --with-http_gzip_static_module --with-pcre

#make
#make install

3、添加sysv系統服務

#cat /etc/init.d/nginx
#!/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' -`
   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
 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

4、添加開啟啟動，加載到systemd管理

#chkconfig --add nginx
#chkconfig nginx on
#systemctl daemon-reload

5、配置啟動nignx

cd /etc/nginx
cp nginx.conf nginx.conf.bak
cat nginx.conf
user  nginx;
worker_processes  2;
error_log  /data1/log/nginx/error.log warn;
pid        /var/run/nginx.pid;
events {
    worker_connections  1024;
}
http {
    include       /etc/nginx/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  /data1/log/nginx/access.log  main;
    server_tokens off;
    sendfile        on;
    tcp_nopush     on;
    client_max_body_size    5m;
    keepalive_timeout  60;
    gzip  on;
    include /etc/nginx/conf.d/*.conf;
}
#保存
#mkdir -pv /etc/nginx/conf.d
#cat conf.d/test.conf
server {
listen 80;
server_name _;
access_log /data1/log/nginx/test.access.log main;
index index.php index.html index.html;
root /data1/site/test;
  location /
 {
 try_files $uri $uri/ /index.php?$args;
 }
  
 location ~ .*\.(php)?$
 {
 expires -1s;
 try_files $uri =404;
 fastcgi_split_path_info ^(.+\.php)(/.+)$;
 include fastcgi_params;
 fastcgi_param PATH_INFO $fastcgi_path_info;
 fastcgi_index index.php;
 fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
 fastcgi_pass 127.0.0.1:9000;
  
 }
}
#保存

6.創建目錄測試

#mkdir -pv /data1/log/nginx
#mkdir -pv /data1/site/test
#echo "hello" >/data1/site/test/index.html
#chown nginx.nginx /data1/ -R
#systemctl start nginx

7、測試訪問服務器ip

http://xx.xx.xx.xx。 看是否出現hello

CentOs6.x安裝nginx1.2.1