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# install notes for ubuntu 14.04 / odroid xu4
sudo apt-get install libgmp3-dev
# dont apt-get StrongSwan! (its really old)
wget https://download.strongswan.org/strongswan-5.5.1.tar.bz2
tar xvfj strongswan-5.5.1.tar.bz2
cd strongswan-5.5.1
sudo ./configure --prefix=/usr --sysconfdir=/etc --enable-python-eggs --enable-python-eggs-install  --enable-vici
sudo make
sudo make install

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# file: curl.conf
LoadPlugin curl
<Plugin curl>
    <Page "bing_cn">
        URL "https://cn.bing.com"
        MeasureResponseTime true
        MeasureResponseCode true
        <Statistics>
            TotalTime true
            NamelookupTime true

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MicroService Proxy Gateway Solutions

Kong, Traefik, Caddy, Linkerd, Fabio, Vulcand, and Netflix Zuul seem to be the most common in microservice proxy/gateway solutions. Kubernetes Ingress is often a simple Ngnix, which is difficult to separate the popularity from other things.

Github Star Trend:

This is just a picture of this link from Feb

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# Modify this file accordingly for your specific requirement.
# http://www.thegeekstuff.com
# 1. Delete all existing rules
iptables -F

# 2. Set default chain policies
iptables -P INPUT DROP
iptables -P FORWARD DROP
iptables -P OUTPUT DROP

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# Ansible managed
[program:django]
directory=/work/apps/django/apisite ;
environment=DJANGO_SETTINGS_MODULE=apisite.settings ;
command=/home/ubuntu/.pyenv/versions/django-3.6.1/bin/python manage.py runserver 10300 ;
process_name=%(program_name)s-%(process_num)02d ;
numprocs=1 ;
autostart=True ;
autorestart=True ;
redirect_stderr=False ;

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# cat << EOF > /dev/null
# https://github.com/gpakosz/.tmux
# (‑●‑●)> dual licensed under the WTFPL v2 license and the MIT license,
#         without any warranty.
#         Copyright 2012— Gregory Pakosz (@gpakosz).
# /!\ do not edit this file
#     instead, override settings in ~/.tmux.conf.local, see README.md


# -- general -------------------------------------------------------------------

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# Ansible managed
upstream egolife_backend_api {
    server localhost:5000;
}

server {
    listen 80;
    server_name api.egolife.com;
    return 301 https://api.egolife.com$request_uri;
}

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Create a folder to store the databases :

mkdir -p /usr/share/GeoIP

Download Country IP database

wget http://geolite.maxmind.com/download/geoip/database/GeoLiteCountry/GeoIP.dat.gz
gunzip GeoIP.dat.gz

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Linux NetFilter, IP Tables and Conntrack Diagrams

IPTABLES TABLES and CHAINS

IPTables has the following 4 built-in tables.

1) Filter Table

Filter is default table for iptables. So, if you don’t define you own table, you’ll be using filter table. Iptables’s filter table has the following built-in chains.

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My Coin Address

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