配置Hack The Box
apt-get install network-manager-openvpn
apt-get install network-manager-openvpn-gnome
apt-get install network-manager-pptp
apt-get install network-manager-pptp-gnome
apt-get install network-manager-strongswan
apt-get install network-manager-vpnc
apt-get install network-manager-vpnc-gnome
点击Connection Pack下载ovpn文件
openvpen --config xxxx.ovpn
配置好后Connected会显示√