wakumaku

#!/bin/bash
# Credits: https://stackoverflow.com/questions/28320134/how-to-list-all-tags-for-a-docker-image-on-a-remote-registry
if [ $# -lt 1 ]
then
cat << HELP

dockertags  --  list all tags for a Docker image on a remote registry.

EXAMPLE: 
    - list all tags for ubuntu:

wakumaku

FROM ubuntu:16.04

RUN apt-get update && apt-get upgrade -y && apt-get install -y openssh-server
RUN mkdir /var/run/sshd
RUN echo 'root:YOUR_PASSWORD' | chpasswd
RUN sed -i 's/PermitRootLogin prohibit-password/PermitRootLogin yes/' /etc/ssh/sshd_config

# SSH login fix. Otherwise user is kicked off after login
RUN sed 's@session\s*required\s*pam_loginuid.so@session optional pam_loginuid.so@g' -i /etc/pam.d/sshd

wakumaku

#!/bin/bash
# set -x

BASE_DIR=/backups
TOTAL_KEEP=10

FIND_EXPRESSION="[0-9].+\_backup\.tar\.gz"

TOTAL_BACKUPS=`ls $BASE_DIR| egrep "$FIND_EXPRESSION" | wc -l`

wakumaku

#!/bin/bash
# Delete all containers
docker rm $(docker ps -a -q)
# docker rm $(docker ps --filter=status=exited --filter=status=created -q)
# Delete all images
docker rmi $(docker images -q)
# Delete untagged images
# docker rmi $(docker images -f "dangling=true" -q)
# Delete all volumes
docker volume rm $(docker volume ls -f dangling=true -q)

wakumaku

<?php

$fileContents = file_get_contents($filePath);

$fileContents = implode('', explode("\0", $fileContents));

wakumaku

// http://stackoverflow.com/questions/288699/get-the-position-of-a-div-span-tag

function getPos(el) {
  // yay readability
  for (var lx=0, ly=0;
       el != null;
       lx += el.offsetLeft, ly += el.offsetTop, el = el.offsetParent);
  return {x: lx,y: ly};
}

wakumaku

# Source & Credits: https://michielkalkman.com/snippets/nginx-cors-open-configuration.html
#
# Wide-open CORS config for nginx
#
location / {
     if ($request_method = 'OPTIONS') {
        add_header 'Access-Control-Allow-Origin' '*';
        #
        # Om nom nom cookies
        #

wakumaku

sudo apt-get install firefox
sudo apt-get install xvfb

wakumaku

CREATE USER 'user'@'localhost' IDENTIFIED BY 'password';
GRANT ALL PRIVILEGES ON * . * TO 'user'@'localhost';
FLUSH PRIVILEGES;

wakumaku

#!/bin/bash
sudo apt-get remove `dpkg --list 'linux-image*' |grep ^ii | awk '{print $2}'\ | grep -v \`uname -r\``