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#MacOS Usefull Tools for developers

xcode-select --install

#HomeBrew - Best package manager for macOS aka linux apt-get
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

brew install wget
brew install git
brew install postgresql

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#/etc/dhcpcd.conf

# Example static IP configuration:
interface eth0
static ip_address=192.168.1.2/24
#static ip6_address=fd51:42f8:caae:d92e::ff/64
static routers=192.168.1.1
static domain_name_servers=8.8.8.8 8.8.4.4 fd51:42f8:caae:d92e::1

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CREATE USER locmess WITH PASSWORD 'password';
CREATE DATABASE locmess_db;
\connect locmess_db;
CREATE SCHEMA AUTHORIZATION locmess;
GRANT ALL PRIVILEGES ON DATABASE locmess_db TO locmess;

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#Install docker script
curl -sSL https://get.docker.com |sh

#Get docker up and running
- Start docker:

```
$ sudo systemctl start docker
```

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import java.security.KeyPair;
import java.security.KeyPairGenerator;
import java.security.NoSuchAlgorithmException;
import java.security.PrivateKey;
import java.security.PublicKey;

import javax.crypto.Cipher;

public class Sample {
    

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#Install packages:

$ sudo apt-get update
$ sudo apt-get upgrade
$ sudo apt-get install avahi-daemon

#Assuming your hostname is "raspberrypi" it is now available at: raspberrypi.local

#If you want to change hostname:

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#!/usr/bin/env bash

set -x

NS="ns1"
VETH="veth1"
VPEER="vpeer1"
VETH_ADDR="10.200.1.1"
VPEER_ADDR="10.200.1.2"

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# List all namespace, except for the default/global one.
ip netns

# Same as above, list all namespaces.
ip netns list

# Execute command inside a specific namespace                                    
ip netns exec <namespace_name> <command>

# Sets specified interface in the specified namespace 

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#Install Openvswitch on ubuntu
sudo apt-get install qemu-kvm libvirt-bin ubuntu-vm-builder bridge-utils
sudo apt-get install openvswitch-switch

#Create Namespace
sudo ip netns add mario
sudo ip netns add luigi

#Create virtual switch
sudo ovs-vsctl add-br my-switch

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#!/bin/sh

#Usage: 
# To start: acestream start [acestream_id_only]
# To stop: acestream stop

#Dependencies:
# docker pull ikatson/aceproxy
# #docker run -t -p 8000:8000 --name aceproxy ikatson/aceproxy
# vlc