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#/bin/bash

ip_address=$(dig $1 +short)

instance_id=$(aws ec2 describe-instances --filters Name=private-ip-address,Values=${ip_address} --output text --query 'Reservations[*].Instances[*].{Instance:InstanceId}')

mssh ubuntu@${instance_id}

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» sudo systemctl daemon-reload

System has not been booted with systemd as init system (PID 1). Can't operate. Failed to connect to bus: Host is down

just try:

sudo apt-get update && sudo apt-get install -yqq daemonize dbus-user-session fontconfig

sudo daemonize /usr/bin/unshare --fork --pid --mount-proc /lib/systemd/systemd --system-unit=basic.target

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SENDMAIL on MAC OSX Yosemite

http://www.garron.me/en/mac/postfix-relay-gmail-mac-os-x-local-smtp.html

1. Create a file to store our credentials:

sudo vim /etc/postfix/sasl_passwd

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# Backup
docker exec CONTAINER /usr/bin/mysqldump -u root --password=root DATABASE > backup.sql

# Restore
cat backup.sql | docker exec -i CONTAINER /usr/bin/mysql -u root --password=root DATABASE

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LDAP client configuration (Ansible Semaphore config.json):

{
  "ldap_enable": true,
  "ldap_needtls": false,
  "ldap_binddn": "cn=admin,dc=example,dc=org",
  "ldap_bindpassword": "adminpassword",
 "ldap_server": "localhost:1389",

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# Join array in Bash

mount_lines=(
  "mount to test 123",
  "mount to test 545",
)

mount_lines_str=""

for line in "${mount_lines[@]}"

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const path = require('path');

exports.handler = (event, context, callback) => {
    const request = event.Records[0].cf.request;
    if (!path.extname(request.uri)) {
        if (!request.uri.endsWith('/')) {
            request.uri += '/';
        }
        request.uri += 'index.html';
    }

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# This dockerfile provides an example of using the production image in a working stack
version: '2'

services:

  mysql:
    ports:
      - 3306:3306
    image: mysql:5.6
    hostname: mysql

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function isEmail(s) {
  return /^(([^<>()[\]\\.,;:\s@"]+(\.[^<>()[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/.test(s);
}

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axios({
  url: 'http://localhost:5000/static/example.pdf',
  method: 'GET',
  responseType: 'blob', // important
}).then((response) => {
  const url = window.URL.createObjectURL(new Blob([response.data]));
  const link = document.createElement('a');
  link.href = url;
  link.setAttribute('download', 'file.pdf');
  document.body.appendChild(link);