nginx自动安装脚本

本次环境为centos7，本人小菜鸟一只，希望各位大佬提出宝贵的意见，小弟谢谢了！！！

#!/bin/bash
echo "安装必要的依赖环境"
yum install -y gcc gcc-c++ make
echo "下载相关库文件和nginx安装包"
wget https://www.openssl.org/source/openssl-1.1.1.tar.gz
wget http://www.zlib.net/zlib-1.2.11.tar.gz
wget https://ftp.pcre.org/pub/pcre/pcre-8.33.tar.gz
wget http://nginx.org/download/nginx-1.14.0.tar.gz
echo "解压并安装库文件"
#安装pcre库
temp_path=/root/nginx
install_path=/usr/local/nginx
rm -rf $temp_path
rm -rf $install_path
mkdir $temp_path
mkdir $install_path
tar -xvf pcre-8.33.tar.gz -C $temp_path
cd /root/nginx/pcre-8.33
./configure --prefix=/usr/local/nginx/pcre
make && make install
cd -
#安装openssl库
tar -xvf openssl-1.1.1.tar.gz -C $temp_path
cd /root/nginx/openssl-1.1.1
./config --prefix=/usr/local/nginx/openssl
make && make install
cd -
#安装zlib库
tar -xvf zlib-1.2.11.tar.gz -C $temp_path
cd /root/nginx/zlib-1.2.11
./configure --prefix=/usr/local/nginx/zlib
make && make install
cd -
#安装nginx
tar -xvf nginx-1.14.0.tar.gz -C $temp_path
cd /root/nginx/nginx-1.14.0
./configure --prefix=/usr/local/nginx/nginx
make && make install
cd /usr/local/nginx/nginx/sbin
./nginx
netstat -ntlp
echo "complete!"
echo "#######################"
echo "将nginx加入环境变量"


cat >> /etc/profile << EOF

NGINX_HOME=/usr/local/nginx/nginx
PATH=$NGINX_HOME/sbin:$PATH
export PATH

EOF
source /etc/profile
#这里是为了验证配置的环境是否生效

/usr/local/nginx/nginx/sbin/nginx
/usr/local/nginx/nginx/sbin/nginx -V
#配置开机启动命令
qidong_path=/lib/systemd/system/nginx.service
touch $qidong_path
cat > $qidong_path << EOF
[Unit]
Description=nginx
After=network.target

[Service]
Type=forking
ExecStart=/usr/local/nginx/nginx/sbin/nginx
ExecReload=/usr/local/nginx/nginx/sbin/nginx reload
ExecStop=/usr/local/nginx/nginx/sbin/nginx quit
PrivateTmp=true

[Install]
WantedBy=multi-user.target
EOF

systemctl start nginx
systemctl status nignx

 版本信息：2020/09/08修改