๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

error

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โœ… Solved * homebrew-core is a shallow clone Error: homebrew-core is a shallow clone. ... ( ์ดํ•˜ ์ƒ๋žต ) brew๋ฅผ ์‚ฌ์šฉํ•ด์„œ ๋ญ”๊ฐ€ ์„ค์น˜๋ฅผ ํ•˜๋ ค๊ณ  ํ–ˆ๋Š”๋ฐ, ์„ค์น˜๋Š” ๋˜๋Š”๋ฐ ๋™์‹œ์— ์—๋Ÿฌ๊ฐ€ ์ƒ๊ธฐ๋„๋ผ... 2020๋…„ 10์›”๋ถ€ํ„ฐ HomeBrew๋Š” ์„ค์น˜ ์‹œ ๋”์ด์ƒ shallow clone์„ ์ƒ์„ฑํ•˜์ง€ ์•Š๊ณ , 2020๋…„ 12์›”๋ถ€ํ„ฐ๋Š” shallow clone์„ ์—…๋ฐ์ดํŠธ ํ•  ์ˆ˜๋„ ์—†๊ธฐ ๋•Œ๋ฌธ์ด๋ผ๋Š”๋ฐ.... ? ํ•ด๊ฒฐํ•ด๋ณด์ž To `brew update`, first run: git -C /usr/local/Homebrew/Library/Taps/homebrew/homebrew-core fetch --unshallow This command may take a few minutes to run due to the large size of..
โœ… Solved * xcrun: error: invalid active developer path ... xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun git์ด๋‚˜ curl๋“ฑ ๋ช…๋ น์–ด๋ฅผ ์‚ฌ์šฉํ•˜๋ ค๊ณ  ํ–ˆ๋”๋‹ˆ ๋˜ ๋‚˜์—๊ฒŒ ์‹œ๋ จ์ด.. ์›์ธ MacOS๋Š” ์—…๋ฐ์ดํŠธ ๋˜์—ˆ๋Š”๋ฐ Xcode Command Line Tools๊ฐ€ ์ตœ์‹ ๋ฒ„์ „์ด ์•„๋‹ˆ๋ผ์„œ ๊ทธ๋ ‡๋‹ค๊ณ  ํ•œ๋‹ค. ์•„๋‹ˆ ๊ฐ™์ด ์—…๋ฐ์ดํŠธ ์ข€ ์ž๋™์œผ๋กœ ํ•ด์ฃผ์ง€ ํ•ด๊ฒฐํ•ด๋ณด์ž ~ % xcode-select --install ์œ„ ๋ช…๋ น์–ด๋ฅผ ์‚ฌ์šฉํ•ด์„œ ์—…๋ฐ์ดํŠธ ํ•ด์ฃผ๋ฉด ๋! Thanks for ๐Ÿ™ˆ [GIT] Mac OS์—์„œ xcrun error ๋ฐœ์ƒ์‹œ ๋Œ€์ฒ˜ ๋ฐฉ๋ฒ• ์ถœ์ฒ˜: [๊ฐœ๋ฐœ์ž Sunh..
โœ… Solved * [Ubuntu] no such "ping" command Docker๋ฅผ ์‚ฌ์šฉํ•˜๋‹ค๊ฐ€ ping์„ ๋ณด๋‚ผ ์ผ์ด ์žˆ์—ˆ๋‹ค.. ๊ทผ๋ฐ ๋˜.. ์—๋Ÿฌ๊ฐ€ ๋–ณ๋‹ค.. ๋งจ๋‚  ์—๋Ÿฌ๋œธ.. There's no such command ping ๋ช…๋ น์–ด๊ฐ€ ์—†๋Š” ๋ช…๋ น์–ด๋ผ๋‹ˆ!! ๐Ÿคช ์ด์ œ๋Š” ์ฒ˜์Œ ๊ฒฉ๋Š” ๋ฌธ์ œ๊ฐ€ ์•„๋‹ˆ๋ผ์„œ ์•„ ์„ค์น˜ํ•˜๋ฉด ๋˜๊ฒ ๊ตฌ๋‚˜ ์ƒ๊ฐํ–ˆ์ง€๋งŒ ๋Œ€์ฒด ์–ด๋А ํŒจํ‚ค์ง€์— ์žˆ๋Š” ๊ฒƒ์ธ๊ฐ€!! ๋‚˜ ์ฒ˜๋Ÿผ ๋ฉ˜๋ถ•์˜จ ์‚ฌ๋žŒ๋“ค์—๊ฒŒ ๋„์›€์ด ๋˜๊ธธ ๋ฐ”๋ผ๋ฉฐ ์•„๋ž˜ ํ•ด๊ฒฐ ๋ฐฉ๋ฒ•์„ ์ฐธ๊ณ ํ•˜์ž. Solved ํ•ด๊ฒฐ ๋ฐฉ๋ฒ•์€ ๊ฐ„๋‹จํ•˜๋‹ค iputils-ping ๋ฅผ ์„ค์น˜ ํ•ด ์ฃผ๋ฉด ๋œ๋‹ค. $ sudo apt-get update $ sudo apt-get install iputils-ping ํ˜น์‹œ๋‚˜ ์‹ถ์–ด ๋ง๋ถ™์ด์ž๋ฉด, docker์•ˆ์—์„œ์˜ ๊ฒฝ์šฐ root ๊ณ„์ •์œผ๋กœ ๋กœ๊ทธ์ธ ๋˜์–ด ์žˆ๋Š” ๊ฒฝ์šฐ๊ฐ€ ๋งŽ๊ธฐ ๋•Œ๋ฌธ์— sudo ๋ช…๋ น์–ด๋ฅผ ์“ฐ์ง€ ์•Š๊ณ  apt-get ์ดํ•˜์˜ ๋ฌธ์žฅ๋งŒ ..
โœ… Solved * [Ubuntu] bash: netstat/ifconfig: command not found netstat ์ปค๋งจ๋“œ๋ฅผ ์‚ฌ์šฉํ•ด์„œ ์—ด๋ ค์žˆ๋Š” ์†Œ์ผ“ ํ™•์ธ ์ข€ ํ•˜๋ ค๊ณ  ํ–ˆ๋”๋‹ˆ... "bash: netstat: command not found" ๐Ÿ’€๐Ÿ’€๐Ÿ’€ ์˜ˆ์ „ ๊ฐ™์œผ๋ฉด ๋‹นํ™ฉํ•ด์„œ ์šฐ์™•์ขŒ์™•ํ–ˆ๊ฒ ์ง€๋งŒ, ์ด์ œ๋Š” '์‘ ๊ทธ๋ƒฅ ์ฐพ์œผ๋ฉด ๋จ~' ํ•˜๊ณ  ์›ƒ์–ด๋„˜๊ธธ ์ˆ˜ ์žˆ๊ฒŒ ๋๋‹ค. + ์ถ”๊ฐ€์ ์œผ๋กœ ํ•จ๊ป˜ ํ•ด๊ฒฐํ•  ์ˆ˜ ์žˆ๋Š” ์—๋Ÿฌ ifconfig: There's no such command There's no package named "ifconfig" ํ•ด๊ฒฐํ•ด๋ณด์ž ๊ฐ„๋‹จํ•˜๋‹ค. netstat๊ฐ€ ๋“ค์–ด๊ฐ„ ํŒจํ‚ค์ง€๋ฅผ ์„ค์น˜ํ•ด์ฃผ๋ฉด ํ•ด๊ฒฐ๋œ๋‹ค. $ sudo apt-get update $ sudo apt-get install net-tools ์ง€๊ธˆ ์„ค์น˜ํ•˜๋Š” net-tools ํŒจํ‚ค์ง€์—๋Š” netstat๋ฟ๋งŒ ์•„๋‹ˆ๋ผ arp, ifconfig, nrarp, nameif, ro..
โœ… Solved * [Docker] Unable to open log file /mqtt/logs/mosquitto.log for writing mosquitto ๋กœ๊ทธ๋ฅผ ์ €์žฅํ•˜๋Š” ์œ„์น˜๋ฅผ ๋ฐ”๊พธ์—ˆ๋‹ค. ๊ทธ๋ฆฌ๊ณค ๋™์ž‘์‹œํ‚ค๋ ค๋Š”๋ฐ.. Unable to open log file /mqtt/logs/mosquitto.log for writing ๐Ÿ˜๐Ÿ˜‘ ์•„ ์™œ! ๋˜! ์—๋Ÿฌ! ์™œ ๋ชป์จ!! ์˜ˆ์ƒ์€ ํ–ˆ์ง€๋งŒ ๊ฒ€์ƒ‰ ๊ฒฐ๊ณผ ๊ถŒํ•œ ๋ฌธ์ œ ๋•Œ๋ฌธ์— ์‚ฌ์šฉ์ด ์•ˆ๋˜๋Š” ๊ฒƒ์ด์˜€๋Š”๋ฐ... ๊ถŒํ•œ์ด ์—†์œผ๋‹ˆ ๋‹น์—ฐํžˆ ๊ถŒํ•œ์„ ์ฃผ๋ฉด ๋œ๋‹ค. $ cd ๋กœ๊ทธ๊ฐ€_์ €์žฅ_๋ _๋””๋ ‰ํ† ๋ฆฌ $ sudo touch mosquitto.log $ sudo chmod o+w ./mosquitto.log $ sudo chown MQTT_ํฌํŠธ๋ฒˆํ˜ธ:MQTT_ํฌํŠธ๋ฒˆํ˜ธ /srv/mosquitto/log -R ํ .. ์œ„ ๋ถ€๋ถ„์ค‘์—์„œ /srv/mosquitto/log ์ด ๋ถ€๋ถ„์„ ๋กœ๊ทธ๊ฐ€_์ €์žฅ_๋ _๋””๋ ‰ํ† ๋ฆฌ๋กœ ๋Œ€์ฒด ํ•ด์•ผํ•˜๋Š”์ง€ ์•„๋‹Œ์ง€ ๊นŒ๋ฌต.. ๊ทธ๊ฑด....
โœ… Solved * [Ubuntu] Crypto install Error and How to Install with Python ์•”ํ˜ธํ™”๋ฅผ ํ•ด๋ณด๊ธฐ์œ„ํ•ด Cryto๋ฅผ ์„ค์น˜ํ•˜๋ ค๊ณ  ์•„๋ž˜์˜ ๋ช…๋ น์–ด๋ฅผ ์ณค๋”๋‹ˆ ์ €๋Ÿฐ Error๋ฅผ ๋‚ด๋ฟœ์œผ์…จ๋‹ค.. $ pip install pycryto Command "/usr/bin/python -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-LL3mve/pycrypto/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /tmp/pip-Hz4VaT-record/install-record.txt --single-version-exter..
โœ… Solved * [VMware] Workstation “Cannot connect the virtual device sata0:1/ide1:0 ... VMware Workstation “Cannot connect the virtual device sata0:1/ide1:0 because no corresponding device is available on the host. Do you want to try to connect virtual device every time you power on the virtual machine?: Yes/No” ๊ฐ€์ƒ๋จธ์‹ ์„ ์‚ฌ์šฉํ•˜๋ฉด ๊ธฐ๋ณธ์ ์œผ๋กœ ํ•˜๋“œ์›จ์–ด ์กฐ๊ฑด์— CD/DVD ๊ฐ€ ๋งŒ๋“ค์–ด์ ธ ์žˆ๋‹ค. ํ•˜์ง€๋งŒ ๋…ธํŠธ๋ถ์ด๋‚˜ ๊ฐ„ํ˜น ํšŒ์‚ฌ ์ปดํ“จํ„ฐ์—์„œ CD ๋„ฃ๋Š” ๊ณณ์ด ์—†๋Š” ๊ฒฝ์šฐ๊ฐ€ ์ข…์ข… ์žˆ๋‹ค. ์ด ์—๋Ÿฌ๋Š” CD/DVD device๋ฅผ ์ฐพ์ง€ ๋ชปํ•ด ์ƒ๊ธฐ๋Š” ์—๋Ÿฌ์ด๋‹ค. ๋งŒ์•ฝ ์‚ฌ์šฉํ•˜์ง€ ์•Š๋Š” ๋‹ค๋ฉด ์‚ญ์ œํ•ด๋„ ๋ฌด๋ฐฉํ•˜๋‹ค. ์ถ”ํ›„์— ์‚ฌ์šฉํ•  ๋•Œ device๋ฅผ ์ถ”๊ฐ€ํ•ด..
โœ… Solved * VMware Workstation cannot create ~/.vmware directory ... "VMware Workstation cannot create ~/.vmware directory ... " ๋ฒ„์ „์„ ๋ง‰๋ก ํ•˜๊ณ  ~/.vmware directory ๋ผ๋Š” ์—๋Ÿฌ๊ฐ€ ํŒ์—…์ฐฝ์œผ๋กœ ๋œฌ๋‹ค. ~/.vmware๋Š” Vmware๊ฐ€ ํ™˜๊ฒฝ ์„ค์ •๊ณผ ๊ด€๋ จ๋œ ๋ชจ๋“  ๋ฐ์ดํ„ฐ๋ฅผ ์ €์žฅํ•˜๋Š” ๋””๋ ‰ํ† ๋ฆฌ์ธ๋ฐ ~/.vmware ํด๋”๋Š” root ๊ฐ€ ์†Œ์œ ํ•˜๊ณ  ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ์—๋Ÿฌ๊ฐ€ ์ƒ๊ธด๋‹ค. ๊ฐ„๋‹จํžˆ ๋งํ•˜์ž๋ฉด ๊ถŒํ•œ์ด ์—†์–ด์„œ ์ƒ๊ธฐ๋Š” ์—๋Ÿฌ์ด๋‹ค. SOLVED ํ„ฐ๋ฏธ๋„ ์ฐฝ์—์„œ ์•„๋ž˜ command๋ฅผ ์ž…๋ ฅํ•ด ์ค€๋‹ค. $ sudo chown -R ์œ ์ €์ด๋ฆ„:์œ ์ €์ด๋ฆ„ ~/.vmware $ sudo chown -R leni:leni ~/.vmware Thanks for Tip: How to solve the problem "VMware Workstation canno..
โœ… Solved * [Python] ํ•œ๊ธ€ encoding์ด ๋˜์ง€ ์•Š์„ ๋•Œ โ—‡ Linux: Ubuntu 16.04 LTS + 2020/03/03 Python 3.6์€ ๋ฌธ์ž์—ด ์ธ์‹ ๋ฐฉ๋ฒ•์ด ๊ธฐ๋ณธ์ ์œผ๋กœ utf-8 ์ด๊ธฐ ๋•Œ๋ฌธ์— ๋‹ค์Œ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ•˜์ง€ ์•Š๋Š”๋‹ค. ๋ฒ„์ „๋ณ„๋กœ ๊ธฐ๋ณธ ์ธ/๋””์ฝ”๋”ฉ ๋ฐฉ์‹์ด ๋‹ค๋ฅด๊ธฐ์— ๊ด€๋ จ๋œ ์—๋Ÿฌ๊ฐ€ ๋‚˜๋ฉด ์ฐพ์•„๋ณด๋Š” ๊ฒƒ์ด ์ข‹๊ฒ ๋‹ค. 1. ํŒŒ์ผ์˜ ๊ฐ€์žฅ ์œ„์— ์ฃผ์„์„ ์‚ฝ์ž…ํ•œ๋‹ค. # -*- coding:utf-8 -*- ์œ„์˜ ์ฃผ์„๋ฌธ ์ดํ›„์— ๋‚˜์˜ค๋Š” ๋ชจ๋“  ๋ฌธ์ž์—ด์ด UTF-8 ํ˜•์‹์ด๋ผ๋Š” ๊ฒƒ์„ ๋ช…์‹œํ•˜๋Š” ์ฝ”๋“œ์ด๋‹ค. ๋ณดํ†ต์˜ ๊ฒฝ์šฐ ์œ„์˜ ๋ฌธ์žฅํ•˜๋‚˜๋งŒ ์ ์–ด์ฃผ๋Š” ๊ฒƒ์œผ๋กœ ์ •๋ฆฌ๊ฐ€ ๋œ๋‹ค. ํ•˜์ง€๋งŒ, ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜๋‹ค๋ณด๋ฉด ์™ธ๋ถ€์—์„œ ๋ถˆ๋Ÿฌ์˜จ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ ํŒŒ์ผ์„ importํ•˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ๋งŽ์€๋ฐ ์ด ๊ฒฝ์šฐ ๋งค๋ฒˆ ๊ฐ ํŒŒ์ผ ์ƒ์œ„์— ์ฃผ์„์„ ์‚ฝ์ž…ํ•ด ์ฃผ๊ฑฐ๋‚˜ ์•„๋ž˜์˜ ๋ฐฉ๋ฒ•์„ main file์—๋‹ค๊ฐ€ ์‚ฌ์šฉํ•ด์ค€๋‹ค. 2. ์™ธ๋ถ€ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ์˜ ๊ธฐ๋ณธ..
โœ… Solved * [Ubuntu] '\r':command not found Summary Windows์—์„œ ์ž‘์„ฑํ•œ ํŒŒ์ผ์„ Linux์—์„œ ์—ด ๋•Œ ์ข…์ข… ์ƒ๊ธฐ๊ณค ํ•˜๋ฉฐ, ๊ฐœํ–‰์„ ์ฒ˜๋ฆฌํ•˜๋Š” ๋ถ€๋ถ„์— DOS์™€ UNIX ๊ณ„์—ด์˜ ๊ฐœํ–‰ ๋ฐฉ์‹์ด ์„œ๋กœ ๋‹ค๋ฅด๊ธฐ ๋•Œ๋ฌธ์— ๋ฐœ์ƒํ•˜๋Š” ์˜ค๋ฅ˜์ด๋‹ค. ๋”๋ณด๊ธฐ \r\n๋“ฑ๊ณผ ๊ฐ™์€ ํŠน์ˆ˜ํ•œ ๋ฌธ์ž๋Š” ๋ˆˆ์—๋Š” ๋ณด์ด์ง€ ์•Š์ง€๋งŒ ๊ฐœํ–‰ ์‹œ ํŠน๋ณ„ํ•œ ์˜๋ฏธ๋ฅผ ๊ฐ€์ง€๋Š”๋ฐ \r์€ CR(Carriage Return)์„ ๋งํ•˜๋ฉฐ ์ปค์„œ๋ฅผ ์ œ์ผ ์•ž์œผ๋กœ ๋ณด๋‚ด๋Š” ์—ญํ• ์„, \n์€ LF(Line Feed)์„ ๋งํ•˜๋ฉฐ ์ค„๋ฐ”๊ฟˆ์„ ์˜๋ฏธํ•œ๋‹ค. ๊ฐœํ–‰ ์‹œ Windows(DOS๊ณ„์—ด)์€ \r\n์ด ๋ถ™๊ณ , Linux(UNIX๊ณ„์—ด)์€ \n๋งŒ ๋ถ™๊ธฐ ๋•Œ๋ฌธ์— ์ฒ˜๋ฆฌ์— ์˜ค๋ฅ˜๊ฐ€ ์ƒ๊ธด๋‹ค. = DOS๊ณ„์—ด์€ ๊ฐœํ–‰ ์‹œ CR/LF๋ฅผ ๋ชจ๋‘ ์‚ฌ์šฉํ•˜๊ณ , UNIX๊ณ„์—ด์€ ๊ฐœํ–‰ ์‹œ LF๋งŒ ์‚ฌ์šฉํ•œ๋‹ค. ๋”ฐ๋ผ์„œ, ๋ฆฌ๋ˆ…์Šค์—์„œ ์ž‘์„ฑํ•œ ํŒŒ์ผ์„ ์œˆ๋„์šฐ ๋ฉ”๋ชจ์žฅ์œผ๋กœ ์—ด๋ฉด ์ค„์ด ..