![A bit of Knowledge Management](/content/images/size/w750/wordpress/2021/07/pexels-590493.jpg)
Latest
May
15
![How to preserve backslashes when using sed command](/content/images/size/w750/2024/05/photo-1526566661780-1a67ea3c863e.jpeg)
How to preserve backslashes when using sed command
Today I faced an interesting task. I wanted to generate a bunch of yaml files with different names to test
1 min read
Apr
12
![Tar general arguments](/content/images/size/w750/2024/04/photo-1544396821-4dd40b938ad3.jpeg)
Tar general arguments
Can't remember how to create or extract an archive? This short article can help you to refresh your
2 min read
Oct
05
![Running a container with Nmap in Kubernetes/OpenShift](/content/images/size/w750/2022/10/pat-whelen-xSsWBa4rb6E-unsplash.jpg)
Running a container with Nmap in Kubernetes/OpenShift
Have you ever faced a situation when you need to check which ports are open in the pod with your
2 min read
Oct
03
![Sniffing traffic on a pod in Kubernetes/OpenShift](/content/images/size/w750/2022/10/sniff.jpeg)
Sniffing traffic on a pod in Kubernetes/OpenShift
It's such a pain when you have a container without root permissions and you can't install
1 min read
Apr
13
![Multiple dispatch in python](/content/images/size/w750/2022/04/one.jpg)
Multiple dispatch in python
“It would be cool to have the same function name, but to have different code
executed depending on what is
2 min read
Jul
30
![A bit of Knowledge Management](/content/images/size/w750/wordpress/2021/07/pexels-590493.jpg)
A bit of Knowledge Management
“Capture, reuse and improve” principle, how to improve knowledge management in your team and how to avoid possible problems
4 min read
Jun
17
![Test cases: decide what to automate in 4 steps](/content/images/size/w750/wordpress/2021/06/pexels-3701276.jpg)
Test cases: decide what to automate in 4 steps
I think every tester faces a situation when he gets a new feature, then he
identifies test cases (or test
2 min read
Apr
30
![Base64 basics and “bse64” CTF challenge writeup](/content/images/size/w750/wordpress/2021/04/pexels-7319070.jpg)
Base64 basics and “bse64” CTF challenge writeup
Last year I took part in a RedHat internal CTF challenge run by Keith Swagler and the Red Hat Information
5 min read
Mar
30
![Pull Request in progress: checklist for reviewer](/content/images/size/w750/wordpress/2021/03/pexels-cottonbro-5537791.png)
Pull Request in progress: checklist for reviewer
Your teammate asks you to review his Pull Request. But what should you check to
not miss anything? Here is
1 min read
Mar
30
![Before a Pull Request: checklist for submitter](/content/images/size/w750/wordpress/2021/03/pexels-pixabay-273230.png)
Before a Pull Request: checklist for submitter
Your code is ready; you are about to push the button “Create Pull Request”! But
it’s time to think
1 min read