Linux
| Topics | Subtopics | |||
|---|---|---|---|---|
| Ubuntu | GNOME GTK+ | KDE Qt | packages | manual install |
| basics ENV | users login | filesystem | heirarchy | CLI execution |
| kernel | build install | boot | modules | devices |
| init | services | etc | log analysis | backup zip tar |
| X | utilities | fonts | desktop | |
Better * Securer * Cheaper