rvasilev

#!/bin/bash
#https://github.com/alvr-org/ALVR/wiki/Building-From-Source

cargo xtask prepare-deps --no-nvidia

cargo xtask build-server --release

export JAVA_HOME=/usr/lib/jvm/default/
export ANDROID_HOME=/opt/android-sdk/
export ANDROID_NDK_HOME=/opt/android-sdk/ndk/25.2.9519653/

rvasilev

# syntax=docker/dockerfile:1.3
FROM archlinux AS build

ARG VERSION="latest"

RUN --mount=type=cache,sharing=locked,target=/var/cache/pacman \
  pacman -Syu --noconfirm

RUN --mount=type=cache,sharing=locked,target=/var/cache/pacman \
  pacman -Sy --needed --noconfirm base-devel cmake git unzip rustup cargo jre11-openjdk-headless jdk8-openjdk clang python

rvasilev

How to setup a practically free CDN

I've been using [Backblaze][bbz] for a while now as my online backup service. I have used a few others in the past. None were particularly satisfactory until Backblaze came along.

It was - still is - keenly priced at a flat $5 (£4) per month for unlimited backup (I've currently got just under half a terabyte backed-up). It has a fast, reliable client. The company itself is [transparent about their operations][trans] and [generous with their knowledge sharing][blog]. To me, this says they understand their customers well. I've never had reliability problems and everything about the outfit exudes a sense of simple, quick, solid quality. The service has even saved the day on a couple of occasions where I've lost files.

Safe to say, I'm a happy customer. If you're not already using Backblaze, [I highly recommend you do][recommend].

Taking on the big boys with B2

rvasilev

# Arch Notes

## Docker
systemd-shutdown hangs on containerd-shim
Resolution -> https://github.com/containerd/containerd/issues/386#issuecomment-934538400

rvasilev

const { execSync } = require('child_process')
const { createHash } = require('crypto')
const invertColor = require('invert-color')

const branchName = execSync('git rev-parse --abbrev-ref HEAD')
const hash = createHash('sha256')
hash.update(branchName)
const color = '#' + hash.digest().toString('hex').substring(0, 6)
const invertedColor = invertColor(color, true)

rvasilev

mdadm

Glossary:

• md: multiple devices

command	description
cat /proc/mdstat	show status of all raids
mdadm --detail /dev/md0	detailed status of raid md0

rvasilev

#!/bin/bash
curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add -
cat <<EOF > /etc/apt/sources.list.d/kubernetes.list
deb http://apt.kubernetes.io/ kubernetes-xenial main
EOF
apt-get update
apt-get dist-upgrade -y
apt-get install -y docker.io
apt-get install -y kubelet kubeadm kubectl kubernetes-cni

rvasilev

How to "Schedule Automatic Backups" of your Google Docs

This tutorial demonstrates how to use Google Apps Script to:

• Create copies of the Google Docs in the desired destination folder automatically at set intervals.

• Append the time stamp with each backup file's name.

• Adjust time trigger for backing up every day/hour/minute.

rvasilev

#cloud-config

hostname: rcluster00

ssh_authorized_keys:
  - ssh-rsa #
  
#coreos:
#  etcd:
#    discovery: https://discovery.etcd.io/#

rvasilev

# Maintainer: Christian Krause ("wookietreiber") <christian.krause@mailbox.org>
# Maintainer: Roman Vasilev <2rvasilev@live.ru>

pkgname=bugwarrior
pkgver=1.5.1
pkgrel=1
pkgdesc="pull issues from issue trackers into taskwarrior (GitHub, GitLab, Bitbucket, etc.)"
arch=(any)
url="https://bugwarrior.readthedocs.io"
license=('GPL3')