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# Installing prerequisites for BTCPayServer development on Ubuntu


# Install .NET Core SDK 2.2
# https://dotnet.microsoft.com/learn/dotnet/hello-world-tutorial/install?initial-os=linux

wget -q https://packages.microsoft.com/config/ubuntu/18.04/packages-microsoft-prod.deb -O packages-microsoft-prod.deb
sudo dpkg -i packages-microsoft-prod.deb

sudo add-apt-repository universe

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/etc/default/alfio
----
JAVA_HOME=/usr/lib/jvm/java-1.8.0-openjdk-amd64/jre
MODE=service
#PORT=9001
JAVA_OPTS="-Ddatasource.driver=org.postgresql.Driver -Ddatasource.url=jdbc:postgresql://localhost:5433/alfio -Ddatasource.username=alfio -Ddatasource.password=secret -Ddatasource.dialect=PGSQL -Ddatasource.validationQuery='SELECT 1'"

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#!/bin/bash

# Installation:
#
# 1.   vim /etc/ssh/sshd_config 
#      PrintMotd no
#
# 2.   vim /etc/pam.d/login
#      # session optional pam_motd.so
#

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Keybase proof

I hereby claim:

• I am uhlhosting on github.
• I am kosmos (https://keybase.io/kosmos) on keybase.
• I have a public key ASCST8u0PSOrtvxm7PYk_ke531LkuCyRhAykiIl1hJ1PnAo

To claim this, I am signing this object:

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Virtual Hosts on nginx (CSC309)

When hosting our web applications, we often have one public IP address (i.e., an IP address visible to the outside world) using which we want to host multiple web apps. For example, one may wants to host three different web apps respectively for example1.com, example2.com, and example1.com/images on the same machine using a single IP address.

How can we do that? Well, the good news is Internet browsers

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/* Lets not rely on paths in the database, they can be very wrong when moving between dev/stage/live environments */
/* The following two variables are backward to my thinking, but hey, what ya gonna do? */
define('WP_HOME', 'http://' . $_SERVER['HTTP_HOST'] . ''); // This is NOT the 'wordpress admin area' home, but the site's home
define('WP_SITEURL', 'http://' . $_SERVER['HTTP_HOST'] . '/SECRETDIRECTORY'); // This isn't the site's URL but the WordPress admin area URL

/* MySQL settings */
switch($_SERVER['SERVER_NAME']){
	// Your local machine's settings
	case 'mysite.local':
		define('DB_NAME', 'dev_mysite');

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---

- hosts: all
  sudo: yes
  tasks:
    - name: Update packages list
      apt: update_cache=yes
      when: ansible_os_family == 'Debian'

    - name: List packages to upgrade (1/2)

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• Awesome Sysadmin
  • Automation
  • Backups
  • Build and software organization tools
  • ChatOps
  • Client Management
  • Cloning
  • Cloud Computing
  • Cloud Orchestration
• Cloud Storage

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Installing Kubernetes on Proxox

For this example i shall be using a dedicated server from Hertzner.https://www.hetzner.de/en/. A shout out to hetzner if your looking for cheap and beefy dedicated hosting then these guys are your best bet.

Setting up the Hertzer server

This guide assumes your server has Debian 8 (Jessie installed)

Config when tested

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#!/bin/bash

# Installation:
#
# 1.   vim /etc/ssh/sshd_config 
#      PrintMotd no
#
# 2.   vim /etc/pam.d/login
#      # session optional pam_motd.so
#