๐Ÿ’ฌ ETC..

๐Ÿ’ฌ ETC..

Forward Proxy์™€ Reverse Proxy์˜ ๊ฐœ๋…๊ณผ ์ฐจ์ด์ 

Forward Proxy์™€ Reverse Proxy์˜ ๊ฐœ๋…๊ณผ ์ฐจ์ด์  Forward Proxy์™€ Reverse Proxy๋ผ๋Š” ๋‹จ์–ด๋ฅผ ๋งŽ์ด ๋“ค์–ด๋ดค๋Š”๋ฐ ๊ฐœ๋…์„ ์ •ํ™•ํžˆ ์ดํ•ดํ•˜๊ณ  ๋‘˜์˜ ์ฐจ์ด์ ์„ ์•Œ์•„๋ณด๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค. Proxy๋ž€? ๋จผ์ € ๋‘˜์„ ์•Œ๊ธฐ ์œ„ํ•ด์„œ๋Š” Proxy๋ผ๋Š” ๊ฐœ๋…์„ ์ดํ•ดํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ํ”„๋ก์‹œ๋ž€ ๊ทธ ๋œป์„ ํ•ด์„ํ•˜๋ฉด ๋Œ€๋ฆฌ ๋ผ๋Š” ๋œป์ž…๋‹ˆ๋‹ค. ์„œ๋ฒ„์™€ ์„œ๋ฒ„ ์‚ฌ์ด์—์„œ ์ค‘๊ณ„๊ธฐ ์—ญํ• ์„ ํ•ฉ๋‹ˆ๋‹ค. ํด๋ผ์ด์–ธํŠธ์™€ ์„œ๋ฒ„ ์‚ฌ์ด์— ํ”„๋ก์‹œ ์„œ๋ฒ„๋ฅผ ๋‘๊ฒŒ ๋˜๋ฉด ์–ป๋Š” ์ด์ ๋“ค์ด ๋งŽ์Šต๋‹ˆ๋‹ค. ๋ณด์•ˆ์ƒ์œผ๋กœ ์–ป์„ ์ˆ˜ ์žˆ๋Š” ์ด์ ๋„ ์žˆ๊ณ , ์ค‘๋ณต๋œ ๋ฐ์ดํ„ฐ๋“ค์„ ์บ์‹ฑํ•˜์—ฌ ์„œ๋ฒ„๊นŒ์ง€ ๊ฐ€์ง€ ์•Š๊ณ  ์บ์‹ฑ๋œ ๋ฐ์ดํ„ฐ๋ฅผ ๋น ๋ฅด๊ฒŒ ์‘๋‹ต๋ฐ›์„ ์ˆ˜ ์žˆ๋Š” ์ด์ ์ด ์žˆ์Šต๋‹ˆ๋‹ค. ๊ฒฐ๋ก ์ ์œผ๋กœ ํ”„๋ก์‹œ ์„œ๋ฒ„๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ์ด์œ ๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค. ํด๋ผ์ด์–ธํŠธ์—๊ฒŒ๋Š” ๋น ๋ฅธ ์ฒ˜๋ฆฌ ์†๋„ ์„œ๋ฒ„์—๊ฒŒ๋Š” ๋ถˆํ•„์š”ํ•œ ๋ถ€..

๐Ÿ’ฌ ETC..

Postman API Response ๊ฐ’์œผ๋กœ ์ด๋ฏธ์ง€ ์ถœ๋ ฅํ•˜๊ธฐ

Postman Visualize ๋ชฉํ‘œ๋Š” Postman API ์š”์ฒญ์„ ํ†ตํ•ด ์–ป์€ ์ด๋ฏธ์ง€์˜ ๋ฐ”์ดํŠธ ๊ฐ’์„ ๊ฐ€์ง€๊ณ  ์ •์ƒ์ ์œผ๋กœ ๋ฐ์ดํ„ฐ๋ฅผ ๊ฐ€์ ธ์™”๋Š”์ง€ ์‹ค์ œ ์ด๋ฏธ์ง€๋ฅผ ๋„์›Œ๋ณด๊ณ  ์‹ถ์Šต๋‹ˆ๋‹ค. Postman Visualize๋ฅผ ์ด์šฉํ•ด์„œ ์ด๋ฏธ์ง€๋ฅผ ๋„์šธ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. Postman Visualize๋ž€? Postman Visualize API์™€ HTML, CSS, JS ๋“ฑ์„ ์ด์šฉํ•ด API response ๊ฐ’์„ ์‹œ๊ฐํ™”๋ฅผ ํ•  ์ˆ˜ ์žˆ๋Š” API์ž…๋‹ˆ๋‹ค. ์ž์„ธํ•œ ๋‚ด์šฉ์€ ์•„๋ž˜ ๊ณต์‹๋ฌธ์„œ๋ฅผ ์ฐธ์กฐ ํ•ด์ฃผ์„ธ์š”. https://www.postman.com/api-visualizer/ API ์‘๋‹ต ์˜ˆ์‹œ { "data": "/9j/4AAQSkZJRgABAgAAAQABAAD..." ... } Visualize ์ž‘์„ฑ Tests ํƒญ์œผ๋กœ ์ด๋™ํ•ด์„œ ์•„๋ž˜์™€ ๊ฐ™์ด ์ž‘์„ฑ..

๐Ÿ’ฌ ETC../๐Ÿ’ป macOS

[Mac] diskutil์„ ์ด์šฉํ•ด์„œ SD์นด๋“œ ๋ฐฑ์—…/๋ณต์›ํ•˜๊ธฐ

Disk list ํ™•์ธํ•˜๊ธฐ ๋จผ์ € Terminal์„ ์—ด์–ด ์•„๋ž˜ ๋ช…๋ น์–ด๋กœ ๋””์Šคํฌ ์ด๋ฆ„์„ ํ™•์ธํ•ฉ๋‹ˆ๋‹ค. $ diskutil list # ์•„๋ž˜๋Š” ์ถœ๋ ฅ ๊ฐ’ ... ์ƒ๋žต /dev/disk4 (external, physical): #: TYPE NAME SIZE IDENTIFIER 0: FDisk_partition_scheme *31.9 GB disk4 1: Windows_FAT_32 boot 268.4 MB disk4s1 2: Linux 31.6 GB disk4s2 (์˜ˆ์‹œ ์ด๋ฏธ์ง€) ์‚ฌ์šฉํ•˜๋˜ raspberry pi์˜ sd ์นด๋“œ๊ฐ€ /dev/disk4๋ผ๊ณ  ํ‘œ์‹œ๋ฉ๋‹ˆ๋‹ค. SD ์นด๋“œ ๋ฐฑ์—… ์ด๋ฏธ์ง€ ์ƒ์„ฑ ๋จผ์ € ๋””์Šคํฌ๋ฅผ ์–ธ๋งˆ์šดํŠธ ์‹œํ‚ต๋‹ˆ๋‹ค. $ diskutil unmountDisk /dev/disk4 Unmount of all vol..

๐Ÿ’ฌ ETC../๐Ÿ’ป macOS

Mac OS ์šฉ ํŒจํ‚ค์ง€ ๊ด€๋ฆฌ์ž, HomeBrew ์„ค์น˜

HomeBrew ๋ž€? Mac OS ์šฉ ํŒจํ‚ค์ง€ ๊ด€๋ฆฌ์ž๋ผ๊ณ  ์ƒ๊ฐํ•˜๋ฉด ๋ฉ๋‹ˆ๋‹ค. Apple ๋˜๋Š” Linux์—์„œ ์ œ๊ณตํ•˜์ง€ ์•Š๋Š” ์œ ์šฉํ•œ ํŒจํ‚ค์ง€ ๊ด€๋ฆฌ์ž๋ฅผ ์„ค์น˜ํ•ฉ๋‹ˆ๋‹ค. HomeBrew๋ฅผ ํ†ตํ•ด ์ด๋Ÿฐ ๊ฒƒ๋“ค์„ ์„ค์น˜ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. homebrew-core โ€” Homebrew Formulae HomeBrew๋ฅผ ์ด์šฉํ•˜๋ฉด ๊ทธ๋ƒฅ ์ปค๋งจ๋“œ ํ•˜๋‚˜๋กœ ์„ค์น˜๊ฐ€ ๊ฐ€๋Šฅํ•˜๋‹ˆ ๊ฐ„ํŽธํ•ฉ๋‹ˆ๋‹ค! HomeBrew install macOS ์šฉ ํŒจํ‚ค์ง€ ๊ด€๋ฆฌ์ž โ€” Homebrew Terminal์„ ์—ด๊ณ  ์•„๋ž˜ ์ปค๋งจ๋“œ๋ฅผ ๋ถ™์—ฌ๋„ฃ๊ธฐ ํ•˜๋ฉด ๋! $ /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)" (ํ˜น์‹œ HomeBrew ์„ค์น˜ํ•˜๋‹ค๊ฐ€ ์˜ค๋ฅ˜ ๋‚˜์‹œ๋Š” ๋ถ„๋“ค์€ ..

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