Oracle Linux/Obfuscation
From r00tedvw.com wiki
Obfuscation
OpenVPN with ProtonVPN
Go to [protonvpn.com protonvpn.com], create an account, select the free plan, goto downloads and select linux, tcp, and the free server configs.
Download one of the configuration files and share it with your server (scp).
Create a file with the username and password on first two lines.
~$ printf "$USERNAME\n$PASSWORD" > ~/login.conf
Connect to the VPN
~$ openvpn --auth-user-pass login.conf --config ./nl-free-01.protonvpn.com.tcp.ovpn