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[EC2] Ubuntu ์˜ค๋ผํด 11g XE ์„ค์น˜ํ•˜๊ธฐ (+ํ™˜๊ฒฝ๋ณ€์ˆ˜) 1. Ubuntu ์˜ค๋ผํด ์„ค์น˜ํ•˜๊ธฐ *์„ค์น˜์ „์— EC2 ์„œ๋ฒ„ ์Šค์™‘ ์˜์—ญ ๋งŒ๋“ค๊ธฐ (๋งํฌ) Oracle ๋‹ค์šด๋กœ๋“œ #๋กœ์ปฌPC ํŒŒ์ผ์„ ubuntu ์„œ๋ฒ„๋กœ ์—…๋กœ๋“œ ํ•˜๊ธฐ ~$ scp -i ํ‚คํŒŒ์ผ.pem ์—…๋กœ๋“œํŒŒ์ผ ubuntu@IP์ฃผ์†Œ:~ gen_inst.sql 100% 10KB 59.4KB/s 00:00 .DS_Store 100% 6148 65.1KB/s 00:00 xe.rsp 100% 2748 27.0KB/s 00:00 oracle-xe-11.2.0-1.0.x86_64.rpm 100% 303MB 497.6KB/s 10:22 EC2 ์„œ๋ฒ„์— ssh ์—ฐ๊ฒฐํ›„ rpm -> deb ๋ณ€ํ™˜ํ•˜๊ธฐ #์„œ๋ฒ„ ์ ‘์†ํ•˜๊ธฐ ubuntu:~$ ssh -i [ํ‚คํŒŒ์ผ์ด๋ฆ„].pem ubuntu@[์ธ์Šคํ„ด์Šค ํƒ„๋ ฅIP] #ํŒจํ‚ค์ง€ ์—…๋ฐ์ดํŠธ ubuntu:~$ .. 2022. 11. 27.
[EC2] MySQL & Tomcat ์„ค์น˜ - Ubuntu 1. MySQL ์„ค์น˜ํ•˜๊ธฐ 2. stand-alone tomcat ์„ค์น˜&์‹คํ–‰ - EC2 Ubuntu ์„œ๋ฒ„์— MySQL ์„ค์น˜ 1. MySQL ์„ค์น˜ ubuntu:~$ sudo apt update #ํŒจํ‚ค์ง€ ์ •๋ณด ์—…๋ฐ์ดํŠธ ubuntu:~$ sudo apt install mysql-server #mysql ์„œ๋ฒ„ ์„ค์น˜ ๋ช…๋ น ubuntu:~$ dpkg -l | grep mysql-server #์„ค์น˜ํ™•์ธ ๋ช…๋ น ii mysql-server 8.0.31-0ubuntu0.22.04.1 all MySQL database server (metapackage depending on the latest version) ii mysql-server-8.0 8.0.31-0ubuntu0.22.04.1 amd64 MySQL database.. 2022. 11. 26.
[AWS] ์„œ๋ฒ„ ์ธ์Šคํ„ด์Šค ์‚ญ์ œ / Elastic IP ์‚ญ์ œ / ๊ณ„์ •์‚ญ์ œ ํ•˜๋Š”๋ฐฉ๋ฒ• ์•ˆ๋…•ํ•˜์„ธ์š” yunamom ์ž…๋‹ˆ๋‹ค ๐Ÿ‘ฉ๐Ÿป‍๐Ÿ’ป ์ด๋ฒˆ ํฌ์ŠคํŒ…์—์„œ๋Š” AWS ๊ณ„์ • ์‚ญ์ œํ•˜๋Š” ๋ฐฉ๋ฒ•์— ๋Œ€ํ•˜์—ฌ ์•Œ์•„๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค :D 1. ๊ณ„์ •์— ๋กœ๊ทธ์ธํ›„ ์ธ์Šคํ„ด์Šค๋ฅผ ์‚ญ์ œํ•ฉ๋‹ˆ๋‹ค. 2. Elastic IP ์‚ญ์ œํ•˜๊ธฐ (ํƒ„๋ ฅ์  IP ์‚ญ์ œ) ํ”„๋ฆฌํ‹ฐ์–ด ์—์„œ 1๊ฐœ์˜ Elastic IP๋ฅผ ๋ฌด๋ฃŒ๋กœ ์‚ฌ์šฉ ํ•  ์ˆ˜ ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ๋Œ€๋ถ€๋ถ„ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ๋Š”๋ฐ์š” ์—ฌ๊ธฐ์„œ ๋ฌธ์ œ๋Š” Elastic IP๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ์ค‘์— ์ธ์Šคํ„ด์Šค๊ฐ€ ํ™œ์„ฑ๋˜์–ด ์žˆ์ง€ ์•Š์œผ๋ฉด ์š”๊ธˆ์ด ๋ฐœ์ƒํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. *๋ณดํ†ต ํ•™์ƒ๋“ค์ด ์ธ์Šคํ„ด์Šค ์‚ญ์ œํ›„ AWS ์—์„œ ์š”๊ธˆ์ด ๋ถ€๊ณผ๋˜๋Š” ๋Œ€๋‹ค์ˆ˜์˜ ๊ฒฝ์šฐ๊ฐ€ ์ด๋Ÿฐ ์‚ฌ์œ  3. ๊ณ„์ •์‚ญ์ œ ํ•˜๊ธฐ 4. ์ด๋ฉ”์ผ ํ™•์ธ! 2022. 11. 18.
[Linux] fail - deploy upload failed, exception : permission denied ubuntu ๊ธฐ์ค€ ~$ sudo chmod 755 /var/lib/tomcat9/webapps ~$ ls -al /var/lib/tomcat9 ํ•ฉ๊ณ„ 20 . . drwxr-xr-x 8 tomcat tomcat 4096 10์›” 1 11:34 webapps chmod (change mode์˜ ์•ฝ์ž) ๋ช…๋ น์–ด๋Š” ํŒŒ์ผ๋“ค์ด๋‚˜ ๋””๋ ‰ํ„ฐ๋ฆฌ์˜ ํŒŒ์ผ ์‹œ์Šคํ…œ ๋ชจ๋“œ๋“ค์„ ๋ฐ”๊พผ๋‹ค. ํŒŒ์ผ ๊ถŒํ•œ ๋ฐ”๊พผ๋’ค์—๋„ permission denied ๋‚ ๊ฒฝ์šฐ ์•„๋ž˜ ์ฐธ์กฐ ( ์ถœ์ฒ˜ : StackExchange ) #setting up tomcat as the webapps group ~$ chgrp -R tomcat /var/lib/tomcat9/webapps #deploy new applications, add write permissions ~$ .. 2022. 10. 1.
[Windows] CMD vs Linux ๋ช…๋ น์–ด ๋ช…๋ น์–ด ์„ค๋ช… Windows Linux ํŒŒ์ผ๋ณต์‚ฌ copy cp ํŒŒ์ผ ์ด๋™ move mv ํŒŒ์ผ ๋ชฉ๋ก๋ณด๊ธฐ dir ls ํŒŒ์ผ ์‚ญ์ œ del, erase rm ์ด๋ฆ„ ๋ณ€๊ฒฝ move mv ๋””๋ ‰ํ† ๋ฆฌ ์ด๋™ cd cd ํ˜„์žฌ ๋””๋ ‰ํ† ๋ฆฌ cd pwd ํ™”๋ฉด ์ •๋ฆฌ cls clear ๋ช…๋ น์–ด ํ•ด์„๊ธฐ command.com sh, csh, bash ํŒŒ์ผ ๋‚ด์šฉ ํ‘œ์‹œ type cat ๋„์›€๋ง, ๋ฉ”๋‰ด์–ผ help man ์ข…๋ฃŒ exit exit ์‹œ๊ฐ„ ํ‘œ์‹œ time date ํ™˜๊ฒฝ๋ณ€์ˆ˜ ํ‘œ์‹œ set set, env ๋ฒ„์ „ ์ •๋ณด ver uname -a ์‚ฌ์šฉ์ž ์ •๋ณด ์ถœ๋ ฅ finger finger ping ping ping ๋ผ์šฐํŒ… ํ…Œ์ด๋ธ” route print route -n ๋„ค์ž„์„œ๋ฒ„ ์ฟผ๋ฆฌ nslookup nslookup telnet telnet telnet ft.. 2022. 8. 8.
[Windows] ์œˆ๋„์šฐ7 ์ •ํ’ˆ์ธ์ฆ ๋ฐ›๊ธฐ - Home Premium ์•ˆ๋…•ํ•˜์„ธ์š” yunamom ์ž…๋‹ˆ๋‹ค :D ์ด๋ฒˆ ํฌ์ŠคํŒ…์—์„œ๋Š” ํฌ๋ž™์„ ํ†ตํ•ด window7 ์ •ํ’ˆ์ธ์ฆ ๋ฐ›๋Š” ๋ฐฉ๋ฒ•์„ ์ž‘์„ฑํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค. :D (*์ •ํ’ˆ์‚ฌ์šฉ์„ ๊ถŒ์žฅ) 10๋…„์ „...ํ˜„์žฌ ๊ฐœ๋ฐœ์ž๋กœ ์ผํ•˜๊ณ ์žˆ๋Š” ์นœ๊ตฌ๊ฐ€ ์–ด๋‘ ์˜ ๊ฒฝ๋กœ๋กœ ์„ค์น˜ํ•ด์ค€ windows 7... 10๋…„๋งŒ์—! ์œˆ๋„์šฐ7 ์ •ํ’ˆ์ธ์ฆ ๋ฐ›๊ธฐ ( ์ •ํ’ˆ์ธ์ฆ ํฌ๋ž™์„ ํ†ตํ•ด ์ •ํ’ˆ์œผ๋กœ ๋ฐ”๊พธ๋Š” ๋ฐฉ๋ฒ• ) ๋จผ์ € ์ฒจ๋ถ€๋œ ๋‘ ํŒŒ์ผ์„ ๋‹ค์šด๋กœ๋“œ ํ•ด์ค€๋’ค ์ฒซ๋ฒˆ์งธ ํŒŒ์ผ .vol1 ๋ฒˆ์˜ ํŒŒ์ผ ์••์ถ•์„ ํ’€์–ด์ค๋‹ˆ๋‹ค. ๊ทธ๋’ค์— A.I_2003H.exe ํŒŒ์ผ์„ ๊ด€๋ฆฌ์ž ๊ถŒํ•œ์œผ๋กœ ์‹คํ–‰ํ•ด ์ฃผ์„ธ์š”. ์ถœ์ฒ˜ : ๋งˆํŒŒ๊ธฐ ๋‹˜์˜ ํ‹ฐ์Šคํ† ๋ฆฌ ์žฌ๋ถ€ํŒ…ํ›„ ํ™•์ธํ•˜๋ฉด ์ •ํ’ˆ์ธ์ฆ ์™„๋ฃŒ! 2022. 8. 2.
[EC2] AWS ํ”„๋ฆฌํ‹ฐ์–ด ์‚ฌ์šฉ๋ฒ• Step2 - ์šฐ๋ถ„ํˆฌ ์„œ๋ฒ„ ์ดˆ๊ธฐ์„ค์ • ์•ˆ๋…•ํ•˜์„ธ์š” yunamom ์ž…๋‹ˆ๋‹ค :D ์ด๋ฒˆ ํฌ์ŠคํŒ…์—์„œ๋Š” Step2 ์šฐ๋ถ„ํˆฌ ์„œ๋ฒ„ ์ดˆ๊ธฐ์„ค์ • ๋ฐฉ๋ฒ•์„ ์ˆœ์„œ๋Œ€๋กœ ์ž‘์„ฑํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค. ๐Ÿ‘ฉ๐Ÿป‍๐Ÿ’ป ์šฐ๋ถ„ํˆฌ apt ๊ธฐ๋ณธ๋ช…๋ น์–ด ์•Œ์•„๋‘๊ธฐ ์„œ๋ฒ„ ์ ‘์†ํ›„ ํŒจํ‚ค์ง€ ์—…๋ฐ์ดํŠธ ํƒ€์ž„์กด ์„ค์ • ์Šค์™‘ ์˜์—ญ ๋งŒ๋“ค๊ธฐ (๊ฐ€์ƒ ๋ฉ”๋ชจ๋ฆฌ : Virtual memory) ์Šค์™‘ ์˜์—ญ ํฌ๊ธฐ ์กฐ์ •ํ•˜๋Š” ๋ฐฉ๋ฒ• โœจ ์šฐ๋ถ„ํˆฌ apt ๊ธฐ๋ณธ๋ช…๋ น์–ด ์•Œ์•„๋‘๊ธฐ #Advanced Package Tools apt๋Š” ubuntu์—์„œ SW๋ฅผ ์„ค์น˜, ์—…๋ฐ์ดํŠธ, ์ œ๊ฑฐํ•˜๋Š” ๋ช…๋ น์–ด์ด๋‹ค. #์„ค์น˜๋œ ํŒจํ‚ค์ง€ ๋ชฉ๋ก ๋ณด๊ธฐ ๋ช…๋ น $ apt list --installed #ํŒจํ‚ค์ง€ ์„ค์น˜ ๋ช…๋ น $ sudo apt install ํŒจํ‚ค์ง€๋ช… #ํŒจํ‚ค์ง€ ์ œ๊ฑฐ ๋ช…๋ น $ sudo apt remove ํŒจํ‚ค์ง€๋ช… #์ตœ์‹  ํŒจํ‚ค์ง€ ๋ชฉ๋ก ๋‹ค์šด๋กœ๋“œ ๋ช…๋ น (ubuntu์— ์„ค์น˜ ๊ฐ€๋Šฅํ•œ ํŒจ.. 2022. 8. 1.
[EC2] AWS ํ”„๋ฆฌํ‹ฐ์–ด ์‚ฌ์šฉ๋ฒ• Step1 - ์ธ์Šคํ„ด์Šค/ํƒ„๋ ฅ IP ์ƒ์„ฑ ์•ˆ๋…•ํ•˜์„ธ์š” yunamom ์ž…๋‹ˆ๋‹ค :D ์ด๋ฒˆ ํฌ์ŠคํŒ…์—์„œ๋Š” ์•„๋งˆ์กด ์›น์„œ๋ฒ„ ์ธ์Šคํ„ด์Šค ์ƒ์„ฑ ๋ฐ ํƒ„๋ ฅIP๋กœ ์„œ๋ฒ„์ ‘์† ํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ์ˆœ์„œ๋Œ€๋กœ ์ž‘์„ฑํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค. ๐Ÿ‘ฉ๐Ÿป‍๐Ÿ’ป โœจAWS ๊ณ„์ • ๋ฐ ์ธ์Šคํ„ด์Šค ์ƒ์„ฑํ•˜๊ธฐ CPU๋Š” Arm ์„ ํƒ! ( Arm ๊ธฐ๋ฐ˜ EC2 T4g.small ์ธ์Šคํ„ด์Šค๋ฅผ ์‚ฌ์šฉํ•ด๋ณด๊ธฐ์œ„ํ•ด ) Q: Amazon EC2 T4g ์ธ์Šคํ„ด์Šค๋ž€ ๋ฌด์—‡์ž…๋‹ˆ๊นŒ? Amazon EC2 T4g ์ธ์Šคํ„ด์Šค๋Š” Arm ๊ธฐ๋ฐ˜ AWS Graviton2 ํ”„๋กœ์„ธ์„œ๋กœ ๊ตฌ๋™๋˜๋Š” ์ฐจ์„ธ๋Œ€ ๋ฒ”์šฉ ๋ฒ„์ŠคํŠธ ๊ฐ€๋Šฅ ์ธ์Šคํ„ด์Šค์ž…๋‹ˆ๋‹ค. T4g ์ธ์Šคํ„ด์Šค๋Š” T3 ์ธ์Šคํ„ด์Šค๋ณด๋‹ค ์ตœ๋Œ€ 40% ๋” ๋‚˜์€ ๊ฐ€๊ฒฉ ๋Œ€๋น„ ์„ฑ๋Šฅ์„ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค. ์ „์šฉ ํ•˜๋“œ์›จ์–ด์™€ Nitro ํ•˜์ดํผ๋ฐ”์ด์ €๊ฐ€ ๊ฒฐํ•ฉ๋œ AWS Nitro ์‹œ์Šคํ…œ์„ ๊ธฐ๋ฐ˜์œผ๋กœ ๊ตฌ์ถ•๋˜์—ˆ์Šต๋‹ˆ๋‹ค. Q: T4g ์ธ์Šคํ„ด์Šค์˜ ์ด์ƒ์ ์ธ ์‚ฌ์šฉ ์‚ฌ๋ก€๋Š” ๋ฌด์—‡์ž….. 2022. 8. 1.
To fix these errors, please make sure that your domain name was entered correctly and the DNS A/AAAA record(s) for that domain contain(s) the right IP address. ํ•ด๊ฒฐํ•˜๊ธฐ To fix these errors, please make sure that your domain name was entered correctly and the DNS A/AAAA record(s) for that domain contain(s) the right IP address. ubuntu:~$ sudo certbot certonly --manual --email [your email] -d [your domain] Saving debug log to /var/log/letsencrypt/letsencrypt.log Plugins selected: Authenticator manual, Installer None Obtaining a new certificate Performing the foll.. 2022. 7. 20.
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