# Introduction In a medieval city nestled amidst rolling hills and thriving markets, word has spread of the arrival of a traveling minstrel — a poet with tales that echo through the halls of time. The minstrel carries with them an ancient tome, filled with songs and stories of old, intended to be shared with all, yet guarded against the night's darkness when only the chosen few gather to hear whispers of wisdom and courage. The minstrel seeks an apprentice in this bustling city. One who can grasp the art of safeguarding the tome's knowledge by day while making it accessible to the eager ears by night. To prove their worth, the apprentice must master the craft of modifying permissions, using the enchanted `chmod` command within the realm of Linux.
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