How to make all traffic go through proxy and vpn?

Question

linux

SW. connoisseurs! Question: there is a server based on Linux Mint, which distributes the Internet to the local network. There is an opnvpn on the server itself, I already created a topic for setting up .
Question: how do you set up a proxy correctly so that the traffic
user -> vpn -> proxy -> net!
goes? In general, the task is to put on socks (socks5) every morning, how to do it correctly?
For example, through proxychain4!

Answer 1

Three options to choose from:
socksify
proxychains-ng
sshuttle
What exactly is not clear in proxychains?