ankh2054

#!/bin/sh
case $1 in
    start)
iptables -N eosio-api
iptables -N eosio-apisyn
iptables -N eosio-p2p
iptables -A eosio-api -m hashlimit --hashlimit-above 200/sec --hashlimit-mode srcip --hashlimit-burst 20 --hashlimit-name api_hash -j DROP
iptables -A eosio-apisyn -m hashlimit --hashlimit-above 10/sec --hashlimit-mode srcip --hashlimit-burst 20 --hashlimit-name apisyn_hash -j DROP
iptables -A eosio-p2p -m hashlimit --hashlimit-above 10/min --hashlimit-mode srcip --hashlimit-burst 5 --hashlimit-name p2p_hash -j DROP
iptables -A INPUT -p tcp -m tcp --dport 9000:9999 --tcp-flags FIN,SYN,RST,ACK SYN -j eosio-p2p

ankh2054

Google Cloud Storage backup tutorial

Introduction

This tutorial shows how to make backups to Google Cloud Storage. The backups are:

• automatic
• stored off site
• incremental

ankh2054

#!/bin/bash

trap "echo 'Terminating all processes...'; pkill -P $$; exit 1" SIGINT SIGTERM

# Check for input argument
if [[ -z "$1" ]]; then
    echo "Search for vanity keys - Usage: ./vanity.sh STRING [NUM_PROCESSES]"
    exit 1
fi

ankh2054

Using Git

Global Settings

Related Setup: https://gist.github.com/hofmannsven/6814278

Related Pro Tips: https://ochronus.com/git-tips-from-the-trenches/

ankh2054

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name: