CentOS自动安装nginx

下载 nginx.rar 按照 readme.txt 操作即可

首次安装自动下载

开启：service Nginx start

关闭：service Nginx stop

安装位置：/etc/Nginx

贴出shell文件：

#!/bin/sh

#关闭进程
killpids(){
  pids=($(ps -ef | grep $1 | awk '{print $2}'))
  for pid in ${pids[@]}; do
    echo "关闭进程: pid ${pid}"
    kill -9 ${pid}
  done
}
killpids Nginx

#uninstall old rpms
rmrpms(){
  oldRpms=($(rpm -qa|grep $1))
  for oldRpm in ${oldRpms[@]}; do
    echo "旧版$1: ${oldRpm}"
    echo "删除..."
    yum -y remove $1 ${oldRpm}
  done
}
rmrpms Nginx

#删除
rm -rf /etc/rc.d/init.d/Nginx
rm -rf /etc/logrotate.d/Nginx
rm -rf /etc/sysconfig/Nginx
rm -rf /etc/Nginx
rm -rf /usr/lib64/Nginx
rm -rf /usr/sbin/Nginx
rm -rf /usr/libexec/initscripts/legacy-actions/Nginx
rm -rf /usr/share/Nginx
rm -rf /var/log/Nginx
rm -rf /var/cache/Nginx


#install Nginx
echo "安装依赖"
yum install -y pcre pcre-devel  
yum install -y zlib zlib-devel  
yum install -y openssl openssl-devel
yum install -y python-daemon
#查看CentOS版本号
centosversion=$(rpm -q centos-release)
echo "CentOS版本：$centosversion"
if [[ $centosversion =~ "-7-" ]]
  then
    echo "安装包：Nginx-nr-agent-2.0.0-11.el7.ngx.noarch.rpm"
	# http://Nginx.org/packages/centos/7/noarch/RPMS/Nginx-nr-agent-2.0.0-11.el7.ngx.noarch.rpm
	rpm -ivh Nginx-nr-agent-2.0.0-11.el7.ngx.noarch.rpm
  else
    echo "安装包：Nginx-nr-agent-2.0.0-11.el6.ngx.noarch.rpm"
	# http://Nginx.org/packages/centos/6/noarch/RPMS/Nginx-nr-agent-2.0.0-11.el6.ngx.noarch.rpm
	rpm -ivh Nginx-nr-agent-2.0.0-11.el6.ngx.noarch.rpm
fi

#设置YUM源
repo='/etc/yum.repos.d/Nginx.repo'
rm -rf $repo
touch $repo
echo '[Nginx]
name=Nginx repo
baseurl=http://Nginx.org/packages/centos/$releasever/$basearch/
gpgcheck=0
enabled=1' >> $repo

#安装
yum -y install Nginx

#启动并查看状态
service Nginx start
service Nginx status

#开机启动
echo ""
echo "开机启动"
chkconfig Nginx on

#修改端口号
echo "端口号: 80"

#显示版本
echo "version:"
rpm -qa|grep Nginx
echo ""

#代理端口
echo '若要代理8080端口，执行如下命令：
\cp -f /usr/Nginx/default.conf /etc/Nginx/conf.d/'
echo ""