About

Hi!

This is just another programmer personal blog. It contains various interesting things from information technologies world, which I would like to share with you, such as:

and others

Read, comment, criticize or thank, if you find something useful.

You’re welcome!

How to minimize your Docker image. 5 tips and tricks. Example of minifying from 328MB to 56MB.

You can be surprised how much disk space Docker images can consume. In this article we will look at several… Read more…
Running QEMU VM with the latest kernel inside 2.6 OpenVZ container.

There are many of cheap NAT OpenVZ VPSes on market. However, OpenVZ virtualization has certain limitations and comes with old… Read more…
DBMail over PostgreSQL + Postfix + SASL on Debian. Part 1. Introduction.

Databases are bad for email. Howbeit, sometimes you really don't need fast mailing system, but want to use an existing… Read more…
Oracle DB. Advanced Queuing. Simple subscriber example.

In this article I will show you how to create Oracle queues, pull messages and push them using subscriber. Before… Read more…
nDPI as iptables module(ndpi-netfilter) on Orange PI.

There are many OpenDPI based implementations and their versions. There are many ndpi-netfilter implementations and versions too. But I found… Read more…