Ondřej Šrámek
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Update turris Omnia fail restart

When an Update Goes Wrong

Something went wrong in the March (9.3.2017) update for the Omnia router.

After the update and automatic restart the router ke...

14th Apr 2017 - ondra
Manfrotto přechod Červenehorské sedlo Jeseníky Karlova Studánka Ovčárna Praděd Ramzová Šerák Švýcárna

Crossing the Jeseniky Mountains

A friend had been trying to tempt me into crossing the Jeseníky mountains since last autumn.

For various reasons it didn't wor...

9th Apr 2017 - ondra
Praha past trdelník turisti zmrzlina

Trdelnik with Ice Cream

We couldn't resist and wanted to try the "traditional" Trdelník with ice cream with some colleagues.

I don't know what my coll...

30th Mar 2017 - ondra
Německo DB ICE rychlost vlak

ICE

ICE is the most sensible mode of transport between cities in Germany.

I'm not saying domestic flights aren't busy — because...

25th Mar 2017 - ondra
Heidelberg Německo

Bundesrepublik Deutschland

Visiting Heidelberg, Germany

Arrival

A rail connection from the airport to the whole country is a brilliant thing. Even more...

25th Mar 2017 - ondra
it konference Německo security Heidelberg Troopers

Troopers

Troopers is a German conference focused on information technology.

It's hosted by a conference centre in Heidelberg, a pictu...

25th Mar 2017 - ondra
ICE rychlost Lufthansa FRA Frankfurt

Z letadla do vlaku – za 30 minut

One of the advantages of major transport hubs is how well they connect to multiple modes of transport.

Frankfurt airport offer...

19th Mar 2017 - ondra
Albert Hasbro paradox známky

Do You Collect Stamps?

Not postage stamps.

I mean the ones the Albert supermarket chain hands out when you spend over 200 CZK. Doesn't matter wheth...

23rd Feb 2017 - ondra
Active24.cz CSP HPKP HSTS nginx Security Headers

From F to A Rating in a Few Minutes

Or: how to make a website more secure using a few headers with securityheaders.io.

More secure in what sense? You ensure the p...

21st Feb 2017 - ondra
internet html5 Adobe Flash

Internet bez Adobe Flash Player

I decided to stop using Adobe Flash Player.

What led me to it? Several things — the main one is security. As soon as Adobe p...

6th Feb 2017 - ondra
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