Sukhorukov Olexandr 0x00dec0de

Installing i3wm on Ubuntu 22.04 LTS

This guide details my experience of installing i3wm on Ubuntu 22.04 LTS.

Note: My Ubuntu Desktop environment was already set up. All the apps available in the default Ubuntu window manager will also be accessible in i3wm, which is amazing because you can switch back to the default Ubuntu window manager anytime.

Install the i3wm

Open the terminal and run the following command:

Y-Factors Formula

Здесь опубликованы коэффициенты для одного из внутренних ранжировщиков в поиске Яндекса. Это не итоговая формула, которая влияет на результат появления ссылки в серпе, т.к. судя по изученному коду – внутри используется несколько ранжировщиков и поисковых движков, результаты которых мержатся между собой и уже итоговый результат приводит к распределению ссылок по топу выдачи.

коэффициенты влияния на факторы

| Коэффициент | Название Фактора | Описание Фактора |

CockroachDB and Docker Compose

This is the first in a series of tutorials on CockroachDB and Docker Compose

Information on CockroachDB can be found here.
Information on Docker Compose can be found here

Install Docker Desktop

Because we already have an official CockroachDB docker image, we will use that in our docker-compose.yml file. We recommend you use one of the current tags instead of latest.

GPG - SSH setup

Generating the master key

Here we create the master key. We want only Certify capability: we use the master key only to create the subkeys, Sign - Encrypt - Authenticate capabilities will be assigned to the subkeys.

Run the following command to start the master key generation process. Select the set your own capabilities creation process (type 8)

  ▶ gpg --full-generate-key --expert

	# Source: https://gist.github.com/vfarcic/8301efb15748af1da3e376b7132e519e

	###################################################################
	# Should We Run Databases In Kubernetes? CloudNativePG PostgreSQL #
	# https://youtu.be/Ny9RxM6H6Hg #
	###################################################################

	# Additional Info:
	# - CloudNativePG: https://cloudnative-pg.io
	# - EDB: https://enterprisedb.com

	# You may get error like "curl: (60) SSL certificate problem: certificate has expired"
	# One of root certif like "AddTrust External CA Root" expires after May 30, 2020
	# this may cause the issue

	1. Dowloand correct "USERTrust RSA Certification Authority" root certificate from official site: https://support.sectigo.com/Com_KnowledgeDetailPage?Id=kA01N000000rfBO
	2. copy SHA-2_Root_USERTrust_RSA_Certification_Authority.crt to /usr/share/ca-certificates/mozilla
	3. run sudo dpkg-reconfigure ca-certificates
	4. uncheck mozilla/AddTrust_External_Root.crt and check mozilla/2_Root_USERTrust_RSA_Certification_Authority.crt
	5. press OK
	6. run sudo update-ca-certificates

	log-queries
	log-facility=/var/log/dnsmasq.log
	no-resolv
	server=8.8.4.4
	server=8.8.8.8
	address=/router/10.1.1.1
	address=/server/10.1.1.2

	services:
	- docker:dind

	stages:
	- development
	- production

	variables:
	DOCKER_DRIVER: overlay2
	DOCKER_TLS_CERTDIR: ''

	Do

	You may try the following but may not succeed:
	git config --local --unset credential.helper
	git config --global --unset credential.helper
	git config --system --unset credential.helper

	On Mac, the configuration is stored in:
	/Library/Developer/CommandLineTools/usr/share/git-core/gitconfig

	#!/bin/bash
	#
	# Create Kubernetes user. Require cfssl.
	#
	# Usage:
	# ./create-user.sh <kubernetes api host> <fulle name> <clusterrole>
	#
	# Example:
	# ./create-user.sh k8s-api.my-domain.com "Jane Doe" my-project:admin