安装Nginx
Nginx安装需要安装一系列支持,其中包含gcc、pcre、zlib、openssl
Nginx是C语言开发,所以需要gcc支持
[root@localhost ~]# yum install -y gcc gcc-c++
[root@localhost ~]# yum install -y pcre pcre-devel
[root@localhost ~]# yum install -y zlib zlib-devel
[root@localhost ~]# yum -y install openssl openssl-devel
[root@localhost ~]# wget http://nginx.org/download/nginx-1.16.0.tar.gz #版本自己挑选
[root@localhost ~]# tar -zxvf nginx-1.16.0.tar.gz #解压
[root@localhost ~]# cd nginx-1.16.0/ #进入nginx目录
[root@localhost ~]# ./configure
[root@localhost ~]# make
[root@localhost ~]# make install 安装完成
[root@localhost ~]# /usr/local/nginx/conf/nginx #启动nginx
[root@localhost ~]# pkill -9 nginx 强制关闭nginx
浏览页面测试成功
下面将nginx写入系统服务
[root@localhost ~]# cd /etc/init.d/
[root@localhost ~]# vim nginx 填写代码
#! /bin/sh
# chkconfig: 2345 55 25
# Description: Startup script for nginx webserver on Debian. Place in /etc/init.d and
# run 'update-rc.d -f nginx defaults', or use the appropriate command on your
# distro. For CentOS/Redhat run: 'chkconfig --add nginx'
### BEGIN INIT INFO
# Provides: nginx
# Required-Start: $all
# Required-Stop: $all
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: starts the nginx web server
# Description: starts nginx using start-stop-daemon
### END INIT INFO
# Author: licess
# website: http://www.94ip.com
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin #注意路径
NAME=nginx
NGINX_BIN=/usr/local/nginx/sbin/nginx #注意路径
CONFIGFILE=/usr/local/nginx/conf/nginx.conf #注意路径
PIDFILE=/usr/local/nginx/logs/nginx.pid #注意路径
ulimit -n 8192
case "$1" in
start)
echo -n "Starting $NAME... "
if [ -f $PIDFILE ];then
mPID=`cat $PIDFILE`
isStart=`ps ax | awk '{ print $1 }' | grep -e "^${mPID}$"`
if [ "$isStart" != '' ];then
echo "$NAME (pid `pidof $NAME`) already running."
exit 1
fi
fi
$NGINX_BIN -c $CONFIGFILE
if [ "$?" != 0 ] ; then
echo " failed"
exit 1
else
echo " done"
fi
;;
stop)
echo -n "Stoping $NAME... "
if [ -f $PIDFILE ];then
mPID=`cat $PIDFILE`
isStart=`ps ax | awk '{ print $1 }' | grep -e "^${mPID}$"`
if [ "$isStart" = '' ];then
echo "$NAME is not running."
exit 1
fi
else
echo "$NAME is not running."
exit 1
fi
$NGINX_BIN -s stop
if [ "$?" != 0 ] ; then
echo " failed. Use force-quit"
exit 1
else
echo " done"
fi
;;
status)
if [ -f $PIDFILE ];then
mPID=`cat $PIDFILE`
isStart=`ps ax | awk '{ print $1 }' | grep -e "^${mPID}$"`
if [ "$isStart" != '' ];then
echo "$NAME (pid `pidof $NAME`) already running."
exit 1
else
echo "$NAME is stopped"
exit 0
fi
else
echo "$NAME is stopped"
exit 0
fi
;;
restart)
$0 stop
sleep 1
$0 start
;;
reload)
echo -n "Reload service $NAME... "
if [ -f $PIDFILE ];then
mPID=`cat $PIDFILE`
isStart=`ps ax | awk '{ print $1 }' | grep -e "^${mPID}$"`
if [ "$isStart" != '' ];then
$NGINX_BIN -s reload
echo " done"
else
echo "$NAME is not running, can't reload."
exit 1
fi
else
echo "$NAME is not running, can't reload."
exit 1
fi
;;
configtest)
echo -n "Test $NAME configure files... "
$NGINX_BIN -t
;;
*)
echo "Usage: $0 {start|stop|restart|reload|status|configtest}"
exit 1
;;
Esac
保存,退出
[root@localhost ~]# chmod + x /etc/init.d/nginx (或chmod 755 /etc/init.d/nginx)
#加权限
[root@localhost ~]# chkconfig --add nginx #注册为服务
[root@localhost ~]# chkconfig nginx on #设置为开机启动
[root@localhost ~]# service nginx start #启动
[root@localhost ~]# service nginx stop #停止
[root@localhost ~]# service nginx restart #重启
[root@localhost ~]# service nginx reload #重新载入 命令使用正常
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