osw4l

sudo apt update

sudo apt install openjdk-8-jdk wget gnupg

wget -q -O - https://pkg.jenkins.io/debian/jenkins.io.key | sudo apt-key add -

sudo sh -c 'echo deb http://pkg.jenkins.io/debian-stable binary/ > /etc/apt/sources.list.d/jenkins.list'

sudo apt update

osw4l

1. Change your database RDS instance security group to allow your machine to access it.
   • Add your ip to the security group to acces the instance via Postgres.
2. Make a copy of the database using pg_dump
   • $ pg_dump -h <public dns> -U <my username> -f <name of dump file .sql> <name of my database>
   • you will be asked for postgressql password.
   • a dump file(.sql) will be created
3. Restore that dump file to your local database.
   • but you might need to drop the database and create it first
   • $ psql -U <postgresql username> -d <database name> -f <dump file that you want to restore>

• the database is restored

osw4l

#!/bin/bash
# Stop all containers
containers=`docker ps -a -q`
if [ -n "$containers" ] ; then
        docker stop $containers
fi
# Delete all containers
containers=`docker ps -a -q`
if [ -n "$containers" ]; then
        docker rm -f -v $containers

osw4l

# heroku backup
heroku pg:backups:capture --app heroku_app_name
heroku pg:backups:download --app heroku_app_name

# when the latest.dump are downloaded
pg_restore --verbose --clean --no-acl --no-owner -h my_rds_host -U user -d db latest.dump

# download backup from remote database
pg_dump -h host -U user -C db --file=db_backup.dump

osw4l

# first steps if you have locales issues
sudo  dpkg-reconfigure locales
sudo apt install language-pack-en
sudo locale-gen en_US en_US.UTF-8
nano /etc/default/locale
LANG=en_US.UTF-8
LC_ALL="en_US.UTF-8” 
LANGUAGE="en_US:en"

# first steps  :) 

osw4l

@action(detail=False, methods=['get'])
def published(self, request):
    queryset = self.model.objects.all()
    page = self.paginate_queryset(queryset)
    if page is not None:
        serializer = self.get_serializer(page, many=True)
        return self.get_paginated_response(serializer.data)
    serializer = self.get_serializer(queryset, many=True)
    return Response(serializer.data)

osw4l

# first steps if you have locales issues
sudo  dpkg-reconfigure locales
sudo apt install language-pack-en
sudo locale-gen en_US en_US.UTF-8
nano /etc/default/locale
LANG=en_US.UTF-8
LC_ALL="en_US.UTF-8” 
LANGUAGE="en_US:en"

# first steps  :) 

osw4l

server {
    server_name domain.com;
    location / {
        proxy_pass http://localhost:4500;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        proxy_set_header Host $host;
        proxy_cache_bypass $http_upgrade;
     }

osw4l

from channels import Group
from channels.auth import channel_session_user_from_http
from channels.sessions import channel_session

from apps.calls.models import Contacto


@channel_session_user_from_http
def connect_update_contacto(message, pk):
    contacto = Contacto.objects.get(id=pk)

osw4l

sudo su -

# update so
sudo apt update
sudo apt upgrade

# install curl
sudo apt install curl

#install docker-compose via curl