Oleksandr Nosov acnosov

QEMU-KVM in Arch Linux

Check Virtualization Support

lscpu | grep -i Virtualization

VT-x for Intel
AMD-Vi for AMD

Ensure that your kernel includes KVM modules

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Easy instructions to get QEMU/KVM and virt-manager up and running on Arch

Make sure your cpu support kvm with below command:

 grep -E "(vmx|svm)" --color=always /proc/cpuinfo

Make sure BIOS have enable “Virtualization Technology”.
User access to /dev/kvm so add your account into kvm(78) group:

Enable TCP port 2375 for external connection to Docker

See this issue.
Docker best practise to Control and configure Docker with systemd.

Create daemon.json file in /etc/docker:

 {"hosts": ["tcp://0.0.0.0:2375", "unix:///var/run/docker.sock"]}

Enable Docker Remote API with TLS client verification

Docker's Remote API can be secured via TLS and client certificate verification.
First of all you need a few certificates and keys:

CA certificate
Server certificate
Server key
Client certificate
Client key

Create certificate files

Run commands on remote Docker host

This is how to connect to another host with your docker client, without modifying your local Docker installation or when you don't have a local Docker installation.

Enable Docker Remote API

First be sure to enable the Docker Remote API on the remote host.

This can easily be done with a container.
For HTTP connection use jarkt/docker-remote-api.

	# See: https://olegk.dev/go-linters-configuration-the-right-version

	run:
	# Depends on your hardware, my laptop can survive 8 threads.
	concurrency: 8

	# I really care about the result, so I'm fine to wait for it.
	timeout: 30m

	# Fail if the error was met.

	You're going to need a Google Developer's Account: https://console.developers.google.com/

	https://console.cloud.google.com/projectselector2/home/dashboard?authuser=2&organizationId=0&supportedpurview=project


	You'll need to know what you want your Portainer URL to be.

	Create a Project
	Enter a Project Name and click "Create"
	APIs & Services

	<#
	.SYNOPSIS
	Script to Initialize my custom powershell setup.
	.DESCRIPTION
	Script uses scoop
	.NOTES
	NOTE Will configure the Execution Policy for the "CurrentUser" to Unrestricted.

	Author: Mike Pruett
	Date: October 18th, 2018

	from sqlalchemy import create_engine
	from sqlalchemy.orm import Session
	from myapp.models import BaseModel
	import pytest


	@pytest.fixture(scope='session')
	def engine():
	return create_engine('postgresql://localhost/test_database)