Linux์—์„œ MQTT Broker, Mosquitto ์„ค์น˜

MQTT๋ฅผ ์ฒ˜์Œ ์‚ฌ์šฉํ•ด๋ณด๋ ค ํ•˜์‹œ๋‚˜์š”? ๊ทธ๋ ‡๋‹ค๋ฉด, ๋จผ์ € ์•„๋ž˜์˜ ๊ธ€์„ ์ฝ์–ด๋ณด์‹œ๊ธฐ ๋ฐ”๋ž๋‹ˆ๋‹ค. MQTT ํ”„๋กœํ† ์ฝœ ๊ฐœ๋…๊ณผ ์ดํ•ด ์ง€๋‚œ ํฌ์ŠคํŠธ์—์„œ MQTT์— ๋Œ€ํ•œ ๊ฐœ๋…๊ณผ ๊ฐ„๋‹จํ•œ ํŠน์ง•์„ ์†Œ๊ฐœํ•ด ๋“œ๋ ธ์Šต๋‹ˆ๋‹ค. ์ด์ œ ์šฐ๋ฆฌ๋Š” MQTT Broker๋ฅผ ์„ค์น˜ํ•ด์„œ, ์ด๋ฅผ ๊ตฌ๋™ํ•ด๋ณด๊ณ  ์„œ๋น„์Šค๋ฅผ ํ•ด๋ณด๋ ค ํ•ฉ๋‹ˆ๋‹ค. MQTT Broker์—๋Š” ์—ฌ๋Ÿฌ๊ฐ€์ง€๊ฐ€ ์กด์žฌํ•˜์ง€๋งŒ, ๊ทธ ์ค‘์—์„œ๋„ ๊ฐ€์žฅ ๋ณดํŽธ์ ์ด๊ณ  ๋ฌด๋‚œํ•œ mosquitto๋ฅผ ์„ค์น˜ํ•ด๋ณด๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค. Mosquitto ์„ค์น˜ ๋ฆฌ๋ˆ…์Šค์—์„œ Mosquitto๋ฅผ ์‚ฌ์šฉํ•˜๋ ค๋ฉด ๋ฆฌ๋ˆ…์Šค์˜ ๋ ˆํฌ์ง€ํ„ฐ๋ฆฌ์— ์žˆ๋Š” Mosquitto ํŒจํ‚ค์ง€๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค. ์ด ํŒจํ‚ค์ง€๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์‰ฝ๊ฒŒ ์„ค์น˜ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. $ sudo apt install mosquitto ํ„ฐ๋ฏธ๋„์„ ์‹คํ–‰ํ•˜์—ฌ ์œ„ ๋ช…๋ น์–ด๋ฅผ ํƒ€์ดํ•‘ํ•ฉ๋‹ˆ๋‹ค. $ sudo systemctl ..