FP DAM · CFGS · FP Illes Balears
IT
Systems
The machine, the files, the network, the people, the attacks. In one year, you will know how all of it works — and be the person everyone asks when it stops working.
The modules
Open units are live links · locked units are on the way
What a computer actually is, and how it works: CPU, RAM, disk, the fetch-decode-execute loop — and the bit behind it all.
The referee between you and the hardware: processes, memory management, permissions and file systems.
How a message travels, IP addressing and subnetting, then a real MikroTik router: LAN, VLANs, Wi-Fi, routing, NAT and firewall. The path to the MTCNA certification.
Where your files really live: the terminal, partitions, file systems, RAID and LVM, backups and the scripts that run them.
Run the system from the shell: users and groups, passwords, permissions and ACL, processes, services, logs and monitoring — on Linux and Windows.
MikroTik from zero: build and administer a real LAN in RouterOS, then attack 101 — how it gets broken and how to defend it.
How this site works
1 · Read the lesson
Every page starts from something you already do, explains the idea with one analogy, and defines every term.
2 · Take the quick check
Self-graded quiz at the bottom of every lesson. Your scores stay in your browser — no account, no server.
3 · Do the lab
Units carry step-by-step labs (MikroTik, Samba, CLI tools). Break things safely — that is where it sticks.