The drill
Type it until it is muscle memory.
Ubuntu commands, one rep at a time. No multiple choice. Type the real command, press Enter, and move on only when it is right.
0/305
Mastered0% of the library
0Typed
0Exact
—Accuracy
0Streak
20 free reps left
Pick a set
Twelve commands. One set at a time.
Every rep is graded on the command itself. Press Enter to submit. You move on only when the command is right.