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zuzzas / purge-multi.lua
Created August 25, 2017 14:28 — forked from titpetric/purge-multi.lua
Delete NGINX cached items with a PURGE with wildcard support
-- Tit Petric, Monotek d.o.o., Tue 03 Jan 2017 06:54:56 PM CET
--
-- Delete nginx cached assets with a PURGE request against an endpoint
-- supports extended regular expression PURGE requests (/upload/.*)
--
function file_exists(name)
local f = io.open(name, "r")
if f~=nil then io.close(f) return true else return false end
end
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zuzzas / hfsc-shape.sh
Created March 18, 2016 10:19 — forked from bradoaks/hfsc-shape.sh
HFSC - linux traffic shaping's best kept secret
#!/bin/bash
# As the "bufferbloat" folks have recently re-discovered and/or more widely
# publicized, congestion avoidance algorithms (such as those found in TCP) do
# a great job of allowing network endpoints to negotiate transfer rates that
# maximize a link's bandwidth usage without unduly penalizing any particular
# stream. This allows bulk transfer streams to use the maximum available
# bandwidth without affecting the latency of non-bulk (e.g. interactive)
# streams.