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!

Oracle DB. Changing and fixing query execution plan using dbms_spm.

Oracle Query Optimizer generally works well, but sometimes it makes your fast and polished queries slow down. Often, you can… Read more…
Multicast Proxy Server

My new OpenSource project. A fast hybrid of Reverse Proxy and Deep Packet Inspection (DPI) written on C.Unlike classic Reverse… Read more…
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…
How to pass-through RNDIS USB dongle from host to virtual machine.

Simply passing of USB device to qemu virtual machine usually works well. I had no troubles passing most of devices,… 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…