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@mkjsix
mkjsix / set-retention.sh
Last active January 31, 2020 08:57
Set retention policies for AWS CloudWatch Log Groups, for a profile and a region
#!/bin/bash
# Example - to set the logs retention policy for your default AWS account in region eu-west-1 to 5 days, execute the command:
# set-retention.sh default eu-west-1 5
export AWS_PROFILE=$1
export AWS_REGION=$2
RETENTION_DAYS=${3:-30}
echo "AWS_PROFILE=$AWS_PROFILE, AWS_REGION=$AWS_REGION, RETENTION_DAYS=$RETENTION_DAYS"
while read -r i;
do (aws logs put-retention-policy --region "$AWS_REGION" --log-group-name "$i" --retention-in-days "$RETENTION_DAYS" );
done < <(aws logs describe-log-groups --region "$AWS_REGION" --query 'logGroups[*].[logGroupName]' | grep / | sed 's/"//g')
@acundari
acundari / traefik-auth.conf
Last active December 6, 2022 09:41
Traefik fail2ban
# /etc/fail2ban/filter.d/traefik-auth.conf
[Definition]
failregex = ^<HOST> \- \S+ \[\] \"(GET|POST|HEAD) .+\" 401 .+$
@lanefu
lanefu / OrangePIPythonWiringPIBuild.md
Last active October 15, 2020 04:04
How to get wiring Pi Python libraries on Orange PI with armbian

Overview

Use my fork of the Wiring-Pi Python library which checks out the WiringOP fork of the WiringPi library as a submodule to build everything. yes that's a little confusing

The WiringPI library is the original C library that RaspGPIO is somewhat based on. WiringPi was built to replicate arduino GPIO functions

In Raspberry Pi Land there are 2 normal python paths for GPIO. One is Raspi.GPIO and the other is WiringPI

Known Success

@khakimov
khakimov / gist:3558086
Created August 31, 2012 19:49
Matrix Effect in you terminal
echo -e "\e[1;40m" ; clear ; while :; do echo $LINES $COLUMNS $(( $RANDOM % $COLUMNS)) $(( $RANDOM % 72 )) ;sleep 0.05; done|awk '{ letters="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789@#$%^&*()"; c=$4; letter=substr(letters,c,1);a[$3]=0;for (x in a) {o=a[x];a[x]=a[x]+1; printf "\033[%s;%sH\033[2;32m%s",o,x,letter; printf "\033[%s;%sH\033[1;37m%s\033[0;0H",a[x],x,letter;if (a[x] >= $1) { a[x]=0; } }}'
@lrvick
lrvick / flask_geventwebsocket_example.py
Created September 1, 2011 07:17
Simple Websocket echo client/server with Flask and gevent / gevent-websocket
from geventwebsocket.handler import WebSocketHandler
from gevent.pywsgi import WSGIServer
from flask import Flask, request, render_template
app = Flask(__name__)
@app.route('/')
def index():
return render_template('index.html')