starkers

#!/usr/bin/env python

from optparse import OptionParser
import redis

def main():
    parser = OptionParser()
    parser.add_option("-d", "--database", default=0, help="target redis database, default is 0", dest="database")
    parser.add_option("-a", "--address", default="127.0.0.1", help="target redis host, default is 127.0.0.1")
    parser.add_option("-p", "--port", default=6379, help="target redis host, default is 127.0.0.1")

starkers

cat > /tmp/iptables.generic <<EOF
*filter
:INPUT DROP [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
:LOGGING - [0:0]
-A INPUT -i lo -j ACCEPT
-A INPUT -d 127.0.0.0/8 ! -i lo -j REJECT --reject-with icmp-port-unreachable
-A INPUT -p tcp -m tcp ! --tcp-flags FIN,SYN,RST,ACK SYN -m state --state NEW -j DROP

starkers

#!/usr/bin/env bash

##This is very crude.. but its enough for me [meh]

# contents of this text file is a youtube URL per line.. EG:
#--
#cat listofvideos.txt
#https://www.youtube.com/watch?v=RrLAaDCPc3I
#--
fileVideoList=listofvideos.txt

starkers

#!/usr/bin/env bash
# DESC: simple monitoring of directory growth.. does a du and informs you the diff on a loop
# defaults to 300 second loop

# USAGE: this_script.sh "/some/directory/to/watch" is the directory to watch
# sample output:
#Fri May 13 13:12:06 BST 2016: thing grew by 132
#Fri May 13 13:17:07 BST 2016: thing grew by 83
#Fri May 13 13:37:07 BST 2016: thing shunk by 1575
#Fri May 13 13:42:07 BST 2016: thing grew by 596

starkers

#!/usr/bin/env bash


convert_to_lower (){
  IN="$1"
  tr '[:upper:]' '[:lower:]' <<< "$IN"
}

clipboard_output(){
  #graps clipboard and prints to stdout

starkers

#!/usr/bin/env bash
PATH=$PATH:/usr/bin/

# how to long to keep backups for (in days)
KEEP=150

# Where to keep them
BACKUP_PATH="/root/mysql_backups/sql"

host="localhost"

starkers

#!/usr/bin/env bash
# I use this on servers hosting multiple containers.
# It lets me reasonably easily manage ports without typing too much
# Works on openvz and lxc... nothing really magical
# Beware the spoof detection ranges.. if you expect legit traffic from one of these networks the modify it

# There are a few bugs but generally this works well.. YMMV -david

#public IP on my host (eth0)
IP1=178.62.XX.XX

starkers

#!/usr/bin/env bash

if [ "X$1" == X ]; then
  echo "prepares a new container does the following:"
  echo "- installs ssh keys from $KEYS"
  echo "- sets random root passwords"
  echo "- deletes the 'ubuntu' user"
  echo
  echo "usage: 'lxc-prep <container_name>'"
  echo

starkers

#!/usr/bin/env bash

#who gets alerted
DEST=your@email.com

#from address
FROM="noreply@server.example.org"

#directory to monitor
DIR=/www

starkers

#!/usr/bin/env bash

# This script allows me to run a crontab at a random point in the next hour.
# WHY?
# Using something like a little delay can also stop ALL the servers hammering a proxy at once for example.
# ...or if something breaks I don't take the entire cluster down at once

# Do the task at some random point within the next X minutes:
X=60