[
    ["OpenBSD", "https://mirror.csclub.uwaterloo.ca/OpenBSD/", "https://ftp.openbsd.org/pub/OpenBSD/", "timestamp"],
    ["kernel", "http://mirror.csclub.uwaterloo.ca/kernel.org/linux/kernel/next/", "https://mirrors.edge.kernel.org/pub/linux/kernel/next/", "sha256sums.asc"],
    ["debian", "http://mirror.csclub.uwaterloo.ca/debian/project/trace/", "https://ftp-master.debian.org/debian/project/trace/", "master"],
    ["GNU", "http://mirror.csclub.uwaterloo.ca/gnu/", "https://mirrors.kernel.org/gnu/", "mirror-updated-timestamp.txt"],
    ["almalinux", "https://mirror.csclub.uwaterloo.ca/almalinux/", "https://repo.almalinux.org/almalinux/", "TIME"],
    ["alpine", "https://mirror.csclub.uwaterloo.ca/alpine/", "https://dl-cdn.alpinelinux.org/alpine/", "last-updated"],
    ["Apache", "https://mirror.csclub.uwaterloo.ca/apache/zzz/", "https://downloads.apache.org/zzz/", "time.txt"],
    ["CentOS", "https://mirror.csclub.uwaterloo.ca/centos/", "https://vault.centos.org/", "timestamp.txt"]
]