What is a lightweight sock5 proxy server that satisfies the requirements below?

Question

linux

1. Eats little resources
2. Doesn't touch traffic and headers
3. sock5
4. Linux Ubuntu etc linux
5. Proxy with different ip on 1 server. Both incoming and outgoing.
6. Authorization by password login.
7. Normal simple examples for dummies how to do it.
6. The maximum level of anonymity.
Tried Dante - stalled on authorization, it seems like there is a paid one.

Answer 1

Try 3proxy, it satisfies all the requirements as far as I remember.
3proxy.ru/?l=RU

Answer 2

6. Authorization by password login. Browsers won't work, they don't support login/password authorization via socks5
and in general 3proxy:
#!/usr/local/bin/3proxy
nserver 8.8.8.8
nserver 8.8.4.4
nscache 65536
timeouts 1 5 30 60 180 1800 15 60
users usr_01:CL:pass1
daemon
log /var/log/3proxy/3proxy.log D
logformat "- +_L%t.%. %N.%p %E %U %C:%c %R:%r %O % I %h %T"
archiver gz /bin/gzip %F
rotate 30
external external ip
internal local ip
auth strong
#auth iponly
allow *
socks -p1080