Speedtest CLI
sudo apt install speedtest-cli # For Debian/Ubuntu-based systems speedtest-cli # Basic test speedtest-cli –simple # Shorter output speedtest-cli –server # Test against a specific server
ma
October 3, 2025
Management
Docker networking :)
Docker networking is just awesome. -if you enjoy networking. Especially check out the IPVLAN L3 functionality, it is really nice. Learn it all from NetworkChuck
ma
February 28, 2025
SPF, DKIM and DMARC
A little overview of : SFP (Sender Policy Framework) DKIM (Domain Keys Identified Mail) DMARC (Domain-based Message Authentication, Reporting & Conformance) ———- These are all
ma
February 24, 2024
Adjust DPM disk space allocated
If you add a disk to your DPM protected server, DPM might complain that there is not enough disk space allocated, and an error messsage
ma
November 25, 2023
Checkmk
Because You want to know whats going on.. I am currently looking into an infrastructure monitoring tool called Checkmk that runs on Linux This is
ma
April 11, 2023