jareknowotka

## find with pattern matching
find . -iname "*sha*" -exec bash -c 'mv "$0" "${0%\?*}"' {} \;

## remove_subfolders_by_name.sh
find . -name "node_modules" -prune -exec rm -rf '{}' +

## bash.generate.random.alphanumeric.string.sh
#!/bin/bash
# bash generate random alphanumeric string
#

openssl rand -hex 12

# bash generate random 32 character alphanumeric string (upper and lowercase) and
NEW_UUID=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1)

# bash generate random 32 character alphanumeric string (lowercase only)

## docker_grep_rm.sh
docker image ls | grep 144288054571 |  awk '{ print $1 ":" $2 }' | xargs docker image rm

## check-open-port
nc -zv host port

## net-http-debug.rb
BEGIN { require 'net/http'; Net::HTTP.module_eval do; alias_method '__initialize__', 'initialize'; def initialize(*args,&block);__initialize__(*args, &block);ensure;@debug_output = $stderr;end;end }

## keybase.md

      
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                jareknowotka
                / keybase.md
            
            
              Created
              February 9, 2017 16:41
            
          
    Keybase proof

I hereby claim:

I am jareknowotka on github.
I am jareknowotka (https://keybase.io/jareknowotka) on keybase.
I have a public key ASCdVgVqGlxFyz-HBVBp2BbDM9fV4CForvltRHAF8tmtRAo

To claim this, I am signing this object:

  
## cloudflare-blacklist.conf
[Definition]
actionban = cloudflare-firewall.sh ban <ip>
actionunban = cloudflare-firewall.sh unban <ip>

## couldflare-firewall.sh
#!/bin/bash

CF_USER=...
CF_TOKEN=...

CMD=$1
IP=$2

if [ $CMD = 'ban' ]; then
  RESULT=$(curl -X POST "https://api.cloudflare.com/client/v4/user/firewall/access_rules/rules" -H "X-Auth-Email: $CF_USER" -H "X-Auth-Key: $CF_TOKEN" -H "Content-Type: application/json" --data '{"mode":"block","configuration":{"target":"ip","value":"'${IP}'"},"notes":"Fail2Ban"}');
	#!/bin/bash
	# bash generate random alphanumeric string
	#

	openssl rand -hex 12

	# bash generate random 32 character alphanumeric string (upper and lowercase) and
	NEW_UUID=$(cat /dev/urandom \| tr -dc 'a-zA-Z0-9' \| fold -w 32 \| head -n 1)

	# bash generate random 32 character alphanumeric string (lowercase only)
	[Definition]
	actionban = cloudflare-firewall.sh ban <ip>
	actionunban = cloudflare-firewall.sh unban <ip>
	#!/bin/bash

	CF_USER=...
	CF_TOKEN=...

	CMD=$1
	IP=$2

	if [ $CMD = 'ban' ]; then
	RESULT=$(curl -X POST "https://api.cloudflare.com/client/v4/user/firewall/access_rules/rules" -H "X-Auth-Email: $CF_USER" -H "X-Auth-Key: $CF_TOKEN" -H "Content-Type: application/json" --data '{"mode":"block","configuration":{"target":"ip","value":"'${IP}'"},"notes":"Fail2Ban"}');