&& chown ${USERNAME}:${USERNAME} /home/${USERNAME} \
Tons of typos and grammatical errors
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The way color works in the terminal is that you echo a sequence like \x1b[38:5:161m to tell the terminal “use color 161 (red) for the foreground.” Then all characters have a foreground color of 161 until you “reset” by sending the sequence \x1b[0m.
На Западе подчинили рой насекомых для разведки в интересах НАТО08:43
2-phase A* already uses many heuristics which don't always create an optimal route and still 5-10x slower.