Scripts Archives - Igor Oseledko

Converting Geofency Data to Google Maps

Igor — Sat, 07 Feb 2026 17:25:10 +0000

Originally published February 8, 2023 @ 8:57 amGeofency is a time and location tracking app for iOS. I’ve been using it for many years to keep track of my whereabouts. At times, this information can come in quite handy. The app does not track your movements continuously. Instead, it uses Geofencing and iBeacon technology, which […]

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Identify Overused Words

Igor — Fri, 26 Jul 2024 03:32:03 +0000

The issue of overused words is a tricky one. For me, the problem occurs when I revisit my writing a few days later and make a few edits. I may find a word I would like to replace with a better match, forgetting that the same word was already used a couple of times elsewhere […]

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Decision Making Using Python TOPSIS

Igor — Wed, 28 Feb 2024 18:56:48 +0000

In a nutshell, TOPSIS - the Technique for Order of Preference by Similarity to Ideal Solution - seeks out one of many options that is the closest to the ideal option while at the same time is the farthest from the worst possible option.

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Occupy Subnet

Igor — Tue, 26 Dec 2023 18:51:00 +0000

Originally published December 26, 2017 @ 10:35 pmThe script below (tested on RHEL 7) will use arp-scan to identify unused IPs on your subnet and configure virtual interfaces attached to your primary NIC to take over every available IP. Additionally, the script can also start a honeypot process listening on the ports you specify. Scroll down […]

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DHCP Server Log Analysis, Part 2

Igor — Mon, 04 Dec 2023 20:52:31 +0000

This is a long-overdue follow-up to my previous article about extracting useful information from DHCP server logs. Once again, nothing fancy – just some simple scripting to help you get some idea of what’s going on in your DHCP world. I made a couple of small but hopefully useful changes. First, instead of using wget […]

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