SKILLLEVEL 95%
$ Linux
Kernel · Shell · Hardening
WHAT I KNOW
Comfortable as daily driver on Arch/BlackArch: shell, processes, permissions, systemd, networking, and basic hardening.
LEVEL
HOW I LEARNED
- Installed multiple distros and recovered from breakages
- Used the terminal as primary interface daily
- Read Arch Wiki and man pages as first reference
WHAT I PRACTICE
- User/group management
- Service control
- Firewall basics
- Log reading
- Lab isolation