WEB 服务应用 Nginx之安装篇

[root@web01 ~]# groupadd -g 108 -r nginx
[root@web01 ~]# useradd -u 108 -r -g 108 nginx
[root@web01 ~]# id nginx
uid=108(nginx) gid=108(nginx) groups=108(nginx)

# yum -y install pcre-devel openssl-devel gcc-c++ zlib-devel

# cd /root/soft
# tar -xf nginx-1.10.2.tar.gz
# cd nginx-1.10.2
# ./configure --prefix=/usr/local/nginx --user=nginx --group=nginx --with-http_stub_status_module --with-http_ssl_module --with-file-aio --with-http_dav_module
# make
# make install

#!/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. 
[ "$NETWORKING" = "no" ] && exit 0 
nginx="/usr/local/nginx/sbin/nginx" 
prog=$(basename $nginx) 
NGINX_CONF_FILE="/usr/local/nginx/etc/conf/nginx.conf" 
[ -f /etc/sysconfig/nginx ] && . /etc/sysconfig/nginx 
lockfile=/var/lock/subsys/nginx 
make_dirs() { 
   # make required directories 
   user=`nginx -V 2>&1 | grep "configure arguments:" | sed 's/[^*]*--user=([^ ]*).*/1/g' -` 
   options=`$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 
               # 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

# chmod +x /etc/init.d/nginx

# chmod +x /etc/init.d/nginx 

# chkconfig --add nginx

# chkconfig nginx on

# chkconfig --list ngin

nginx           0:off   1:off   2:on    3:on    4:on    5:on    6:off

Nginx启动前检查语法：(修改配置，重启服务前一定要先检查配置文件语法。)
[root@web01 nginx-1.10.2]# /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

启动Nginx服务：

[root@web01 nginx-1.10.2]# /etc/init.d/nginx start
Starting nginx:                          [ OK ]

COMMAND  PID  USER   FD   TYPE DEVICE SIZE/OFF NODE NAME
nginx   4547  root    6u  IPv4  17508      0t0  TCP *:http (LISTEN)
nginx   4548 nginx    6u  IPv4  17508      0t0  TCP *:http (LISTEN)
[root@web01 nginx-1.10.2]# netstat -lnt| grep 80
tcp        0      0 0.0.0.0:80                  0.0.0.0:*                   LISTEN     
tcp        0      0 :::32980                    :::*                        LISTEN