Welcome to my portfolio
I’m polishing each page. Meanwhile, check out my micro-learning videos.
Micro-learning
Short learning videos (Networks & Telecom). More videos coming soon.
Who can read, write, or execute your Linux files?
We demystify it in 90 seconds — born from BUT R&T outcomes (AC11.04, AC13.02, AC13.01).
On Linux/Unix, every file and folder is protected by permissions that define who can read, write, or execute.
Mastering these permissions lays the groundwork for system security.
Automatically back up network configs with Oxidized
Who backs up, versions, and monitors your network configurations?
Discover Oxidized in 90 seconds — rooted in the BUT R&T learning outcomes:
- AC21.02 | Deploy services and tools to administer and monitor a network
- AC22.03 | Automate administration and equipment deployment tasks
- AC31.01 | Ensure the security and compliance of a network infrastructure
Oxidized is an open-source tool that automates backup and management of network configurations while keeping a full history of changes.
Understanding it means mastering the traceability, reliability, and security of your infrastructure.