Nginx (engine x) 是一个高性能的HTTP和反向代理web服务器, 在企业生产环境中常常使用yum或编译安装Nginx。
以下脚本来自粉丝分享，可完成Nginx的全自动编译安装，安装完成后自动启动并设置开机自启。脚本支持CentOS系列发行版本，shell脚本源码如下：
#!/bin/bash
ck_ok()
{
if [ $? -ne 0 ]
then
echo "$1 error."
exit 1
fi
}
download_ng()
{
cd /usr/local/src
if [ -f nginx-1.23.0.tar.gz ]
then
echo "当前目录已经存在nginx-1.23.0.tar.gz"
echo "检测md5"
ng_md5=`md5sum nginx-1.23.0.tar.gz|awk '{print $1}'`
if [ ${ng_md5} == 'e8768e388f26fb3d56a3c88055345219' ]
then
return 0
else
sudo /bin/mv nginx-1.23.0.tar.gz nginx-1.23.0.tar.gz.old
fi
fi
sudo curl -O http://nginx.org/download/nginx-1.23.0.tar.gz
ck_ok "下载Nginx"
}
install_ng()
{
cd /usr/local/src
echo "解压Nginx"
sudo tar zxf nginx-1.23.0.tar.gz
ck_ok "解压Nginx"
cd nginx-1.23.0
echo "安装依赖"
if which yum >/dev/null 2>&1
then
## RHEL/Rocky
for pkg in gcc make pcre-devel zlib-devel openssl-devel
do
if ! rpm -q $pkg >/dev/null 2>&1
then
sudo yum install -y $pkg
ck_ok "yum 安装$pkg"
else
echo "$pkg已经安装"
fi
done
fi
if which apt >/dev/null 2>&1
then
##ubuntu
for pkg in make libpcre++-dev libssl-dev zlib1g-dev
do
if ! dpkg -l $pkg >/dev/null 2>&1
then
sudo apt install -y $pkg
ck_ok "apt 安装$pkg"
else
echo "$pkg已经安装"
fi
done
fi
echo "configure Nginx"
sudo ./configure --prefix=/usr/local/nginx --with-http_ssl_module
ck_ok "Configure Nginx"
echo "编译和安装"
sudo make && sudo make install
ck_ok "编译和安装"
echo "编辑systemd服务管理脚本"
cat > /tmp/nginx.service <将脚本保存为nginx_install.sh，执行以下命令：
chmod +x nginx_install.sh && ./nginx_install.sh访问服务器IP地址，可以发现已经可以正常访问Nginx了。
常用nginx命令：
# 启动nginx
systemctl start nginx
# 停止nginx
systemctl stop nginx
# 设置开机启动
systemctl enable nginx
# 取消开机启动
systemctl disable nginx最后附上一键安装nginx命令，友友们可以直接食用哦~
bash -c "$(curl -L s.aaa.al/nginx_install.sh)"原文：
https://www.xampp.cc/archives/26718
