nlkt binary package in Ubuntu Focal riscv64

 Nlkt is a lightweight keyboard trainer (touch-typing tutor).
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 Non-linearness means that the program use dynamic, not static exercises, which
 are based on the current user's progress and mistakes.
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 Exercises are built from user's mistakes and fortunes.
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 Features: multiple accounts for single user, support for several layouts,
 visual keyboard state, keyboard hints.

Source package