PepeManshon.com Stuff

Graffiti art

Sat, 02 Oct 2010 18:43:59 +0300

Those pictures were taken during a graffiti fest in Sofia around 2007. Some of them are quite good, take a look.

Starting with my favorite Graffiti Fest: Nowherehome man. Artist: uknown (to me) Graffiti Fest: Nowherehome man in details. Graffiti Fest: One happy hero in history Graffiti Fest: Elvis on Olympus... or just a funny roman god ... and a godess. Looks like she could use a...

Office stress test

Sun, 26 Sep 2010 18:40:28 +0300

I've come across this test one day, I wasn't that busy at the office...which, I guess, suggests I ain't stressed at all :) Are you?

1. When you wake up in the morning... ? a: I have a Shift+Ctrl+Alt mark on my cheeks and I keep pressing the mouse. b: I think to myself "oh, not again" and go back to sleep for another 5 minuts. I wake up an hour later. c: I scuffle to the bathroom and keep dreaming, so I can see what...

Configuring OSPF on router (with Packet Tracer)

Mon, 19 Jul 2010 22:21:14 +0300

If you've ever wondered how to subnet given IP address and then configure the routers in the subnets with OSPF - you should probably read this stuff. There's video, too.

In a previous post (Subnetting a network) I mentioned how we can subnet given IP address with mask into number of smaller networks. Now that we know how to do it we can actually move further and configure the layer 3 devices, such as routers, to maintain the traffic in this subnetted...

Dock panels in Linux: Cairo-Dock

Sun, 07 Feb 2010 12:56:21 +0200

Here's a little tutorial of how to set up Mac OS X style dock in Linux. I chose Cairo-dock, because it doesn't require compiz or other render manager pre-installed. And with my nVidia I'm having hard on the display settings :)

There are few ways to get Mac OS X styled docks in Linux. If we like them better, that is. One way to do so is using the Cairo-dock application. Good thing about it is you don’t have to have compiz or any other render manager pre-installed (which is awesome, considering the fact that such...

Прогрес в едно десетилетие - част втора

Tue, 22 Dec 2009 22:25:35 +0200

Топ 10 на най-големите научни постижения за 2009 година продължава със: генно инженерство, медицина, климатичните промени, космически туризъм, кибернетика и разбира се Големият адронен колайдер - страховитият ускорител на частици.

Продължаваме с историите, които според Gizmodo промениха последното десетилетие. След откритията за водни залежи на Марс и Луната, нови екзопланети, далечни прародители и декодирането на човешкия геном идва ред на: Генно инженерство Етично или не - въпрос на интерпретации. Снимка:...

Прогрес в едно десетилетие – част първа

Sat, 19 Dec 2009 15:25:35 +0200

Кои научни постижения и творения на инженерната мисъл влязоха в тазгодишния "Топ 10"? Малка ретроспекция в две части.

Традиционно в края на всяка година правим равносметка на изминалите събития, преосмисляме взетите решения или правим планове за нови. Класациите “Топ 10? се превръщат в нещо съвсем резонно, имаме си мъже и жени на годината, дават се признания в различни категории. А когато края на годината оформя и...

A saturday joke 1

Sat, 07 Nov 2009 13:24:55 +0200

Animal jokes are way too funny. Here's one, about two turtles in a desert. One of witch's quite a bitch.

Here’s a joke, that my colleague, George, told me yesterday: Credits: Patrick Haney, flickr.com Two turtles are creeping the desert. No water around, sun is burning hot, thirst is killing them. Suddenly they see a canteen and run over, but it’s empty, so they move on. A month passes by and...

Damn, that was beautiful

Wed, 14 Oct 2009 23:14:20 +0300

Tarja Turunen live at her second concert in Sofia. She truly rocked the hall :)

Tarja’s second show in Sofia – amazing as always and better than ever :) Credits: www.katehizis.com It’s kinda funny how I believed her last year’s concert was one of the best I’ve been to, yet this year I was absolutely astounded by the beauty, endless energy and delight she spread among...

Subnetting a network

Tue, 13 Oct 2009 23:14:20 +0300

How to divide 192.168.157.0 /22 network into group of subnets with given number of hosts in each.

Let’s try to make this easy. Ok. In order to understand what lies beneath the main idea of sub-netting one should be familiar with the basics of binary arithmetic. Some knowledge in networks, ip addresses, subnet masks, interfaces and classes is required, too. Suppose we are given the...

Събнетинг (разбиване на мрежа)

Sat, 03 Oct 2009 22:20:30 +0300

Или как да разбием мрежа 192.168.157.0 /22 на няколко подмрежи с определен минимален брой хостове във всяка.

За да се схване идеята на събнета са необходими добри познания в областта на двоичната математика, както и поне бегла представа от мрежи, IP адреси, мрежови маски, интерфейси, класове. Даден е адреса 192.168.157.0 в събнет /22. С този адрес трябва да се конфигурират 8 подмрежи с изредения...