bakar-io

import math


def solve(m: int, n: int, c2: float, c5: float) -> float:
    """
    Adapter that costs c2, provides 2 ports but takes up 1 port, so net gain
    is 1 port per adapter. Similarly, adapter that costs c5, provides 5 ports
    but takes up 1 port, so net gain is 4 ports per adapter.
    """

bakar-io

Create the directory for the new instance

$ sudo install -o redis -g redis -d /var/lib/redis2

Create a new configuration file

$ sudo cp -p /etc/redis/redis.conf /etc/redis/redis2.conf