Skip to content

Instantly share code, notes, and snippets.

@StevenACoffman
StevenACoffman / fluent-filebeat-comparison.md
Last active April 21, 2025 13:36
Fluentd Fluent-bit FileBeat memory and cpu resources

Fluent-bit rocks

A short survey of log collection options and why you picked the wrong one. 😜

Who am I? Where am I from?

I'm Steve Coffman and I work at Ithaka. We do JStor (academic journals) and other stuff. How big is it?

Number what it means
101,332,633 unique visitors in 2017
@Neo23x0
Neo23x0 / audit.rules
Last active March 11, 2025 10:24
Linux Auditd Best Practice Configuration
# IMPORTANT!
# This gist has been transformed into a github repo
# You can find the most recent version there:
# https://github.com/Neo23x0/auditd
# ___ ___ __ __
# / | __ ______/ (_) /_____/ /
# / /| |/ / / / __ / / __/ __ /
# / ___ / /_/ / /_/ / / /_/ /_/ /
# /_/ |_\__,_/\__,_/_/\__/\__,_/
@bsedat
bsedat / Dockerfile
Last active August 8, 2023 05:56
Elixir Phoenix Umbrella App + Distillery Multistage Docker Build
FROM elixir:1.4.5 as asset-builder-mix-getter
ENV HOME=/opt/app
RUN mix do local.hex --force, local.rebar --force
# Cache elixir deps
COPY config/ $HOME/config/
COPY mix.exs mix.lock $HOME/
COPY apps/myproject_web/mix.exs $HOME/apps/myproject_web/
COPY apps/myproject_web/config/ $HOME/apps/myproject_web/config/
# get total requests by status code
awk '{print $9}' /var/log/nginx/access.log | sort | uniq -c | sort -rn
# get top requesters by IP
awk '{print $1}' /var/log/nginx/access.log | sort | uniq -c | sort -rn | head | awk -v OFS='\t' '{"host " $2 | getline ip; print $0, ip}'
# get top requesters by user agent
awk -F'"' '{print $6}' /var/log/nginx/access.log | sort | uniq -c | sort -rn | head
# get top requests by URL
@wolfeidau
wolfeidau / cloudwatch_alarms_cloudtrail.rb
Created January 6, 2017 03:46
Ruby DSL version of the cloudwatch alarms for cloudtrail template
#!/usr/bin/env ruby
require 'bundler/setup'
require 'cloudformation-ruby-dsl/cfntemplate'
require 'cloudformation-ruby-dsl/spotprice'
require 'cloudformation-ruby-dsl/table'
template do
value AWSTemplateFormatVersion: '2010-09-09'
@whiteinge
whiteinge / validate.py
Created October 25, 2016 16:14
CLI tool to validate a Voluptuous schema (can be used as a pre-commit hook)
#!/usr/bin/env python
# coding: utf-8
'''
Validate input file(s) against a Voluptuous schema
Pass a dash to read from stdin.
'''
from __future__ import print_function
import imp
@brianleroux
brianleroux / wtf-sns-apns.js
Created August 5, 2016 23:00
Send a silent push notification to APNS with AWS SNS.
sns.publish({
TargetArn: device.arn,
MessageStructure: 'json',
Message: JSON.stringify({
default: 'you will never see this muah!',
APNS_SANDBOX: JSON.stringify({
aps: {
'alert': '',
'content-available': 1
},
# GIT heart FZF
# -------------
is_in_git_repo() {
git rev-parse HEAD > /dev/null 2>&1
}
fzf-down() {
fzf --height 50% --min-height 20 --border --bind ctrl-/:toggle-preview "$@"
}
@ericclemmons
ericclemmons / example.md
Last active September 20, 2024 12:46
HTML5 <details> in GitHub

Using <details> in GitHub

Suppose you're opening an issue and there's a lot noisey logs that may be useful.

Rather than wrecking readability, wrap it in a <details> tag!

<details>
 Summary Goes Here
version: '2.0'
services:
couchpotato:
image: linuxserver/couchpotato
ports:
- 5050:5050
volumes:
- couchpotato:/config:rw
- movies:/movies:rw
- downloads:/downloads:rw