root@ser677499360358 safedog_an_linux64_2.8.32947]# ./install.py Need system command 'ifdown' to install safedog for linux. Installation aborted!

遇到以上问题：

dnf install network-scripts *安装必要插接

dnf install NetworkManager-initscripts-updown  如上面不行就用这个

./install.py 执行安装