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Elasticsearch 6.x on CentOS 7 - Part 4 - Logstash with Nginx
elastic

Elasticsearch 6.x on CentOS 7 - Part 4 - Logstash with Nginx

The next component of the ELK stack is Logstash. This component receives data from different sources, aggregates and filters it and prepares it to be ingested by Elasticsearch.

  • Sebastian Varga
    Sebastian Varga
11 min read
Elasticsearch 6.x on CentOS 7 - Part 3 - Kibana
tutorial

Elasticsearch 6.x on CentOS 7 - Part 3 - Kibana

This is Part 3 of this comprehensive Elasticsearch/ELK tutorial. In this one, we will install Kibana.

  • Sebastian Varga
    Sebastian Varga
5 min read
Elasticsearch 6.x on CentOS 7 - Part 2 - The Core
tutorial

Elasticsearch 6.x on CentOS 7 - Part 2 - The Core

This is Part 2 of my comprehensive Elasticsearch/ELK tutorial. In this one, we will install Elasticsearch core.

  • Sebastian Varga
    Sebastian Varga
3 min read
Elasticsearch 6.x on CentOS 7 - Part 1 - The Foundation
tutorial

Elasticsearch 6.x on CentOS 7 - Part 1 - The Foundation

The first part of a tutorial series about building and running an ELK stack. In this part, you will learn about the prerequisites and the basics.

  • Sebastian Varga
    Sebastian Varga
4 min read
Research & Development by the big Five: Q2-2018
statistics

Research & Development by the big Five: Q2-2018

Starting with Q2/2018, I will publish this little statistics. I think for a tech, these numbers are a little bit more interesting than sales and revenue since it shows what's happening in

  • Sebastian Varga
    Sebastian Varga
1 min read
Average Internet Speeds in 2018
internet

Average Internet Speeds in 2018

Countries with fastest Internet (based on mean download speed) 2018 - Top 50. Source Rank Country Region ∅ speed in MBit/s 1 Singapore Asia & Pacific 60.39 2 Sweden Europe 46.00

  • Sebastian Varga
    Sebastian Varga
1 min read
Can You still buy a Mac?
apple

Can You still buy a Mac?

he WWDC 2018 has closed its doors a few days ago, and many developers have come home with a plethora of new input. iOS 12 and macOS 10.14 are now in beta

  • Sebastian Varga
    Sebastian Varga
3 min read
Has the GDPR broken the Internet?
gdpr

Has the GDPR broken the Internet?

The GDPR is now a couple of days old (yes, I know, actually over two years, but seriously...). The buildup to May 25, 2018 has reminded me a bit of the Y2K Bug

  • Sebastian Varga
    Sebastian Varga
2 min read
Agile != Chaotic
agile

Agile != Chaotic

This is an old one, but it's important to me, because the NoConsultant Manifesto is based on its principles. I am writing of course about the Agile Manifesto (you might get an error

  • Sebastian Varga
    Sebastian Varga
2 min read
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