Blog posts from category development

A way to get Daily PostgreSQL Backups from Docker Swarm
May 15, 2021

PostgreSQL Backups

How to make backups from PostgreSQL running in Docker Swarm?

Development backup postgresql database

How to install Go on Ubuntu
December 6, 2017


Development go ubuntu

How to install Windows IoT on Raspberry Pi 2 from Linux
January 30, 2016

Raspberry PI 2 Windows IoT

Windows IoT Core works on Raspberry Pi.

Development raspberry

How to install Ubuntu 14.04 on Raspberry Pi 2
January 22, 2016

Raspberry PI 2 Ubuntu

Technical description about RASPBERRY PI 2 MODEL B here

Development raspberry ubuntu

How to install Sphinx Search Server
April 26, 2014

Sphinx Search Server

Sphinx Search Server - Open Source full text search engine that was written by Andrew Aksyonoff. I think main features of the Sphinx are high performance (because it's written in C++), very nice relevance ranking, abilities to build search index from different sources.

Development sphinx search linux

Free MongoDB course for DBA
December 1, 2013

Recently I successfully finished free online 7 weeks MongoDB Course for DBA from MongoDB University. It was very usefull course for me. As I am a beginner in Mongo it helped me to understand and to learn a kind of "MongoDB way". I would recommend this course especially for beginners and not only for beginners but for people who wanted to know how to scale MongoDB, how to use replications and sharding in MongoDB. When you will stressfully finish course (you need to done homeworks and to pass final exam) you will get certificate from MongoDB Inc.

So, for people who can't find free time to take course I will share videos from course. Maybe for someone it would be usefull to watch some topics from this course.

Development mongodb education course

How to delete all files from Amazon S3 bucket
November 9, 2013

Unfortunately there is no way to remove all files from bucket in Amazon AWS console. But how to remove all files from Amazon S3 bucket? I did that with an s3cmd tool and a small bash script.

Development amazon s3 administration

Sudo with no password promt on Linux
April 4, 2013

sudo no password

I am tired to type each time password when I type sudo command. And you? It is possible to use sudo with no password in Ubuntu and any other Linux systems. So, do you want to use sudo without password prompt?

Development linux sudo

How to get title from an audio stream with Python
December 25, 2012

How to get the name of a song from an audio stream?

Development python audio stream

Daily Backups from Amazon EC2
November 24, 2012

Amazon EC2 Backups

Task: to create daily backups from Amazon EC2 Instance (backup MySQL database, content related to site) and copy this backup to another PC. It is possible to do with bash scripts.

Development amazon backup administration