PowerShell์—์„œ ์ผ์‹œ์ ์œผ๋กœ ํ™˜๊ฒฝ๋ณ€์ˆ˜ ์ˆ˜์ •ํ•˜๊ธฐ
๊ฐœ๋ฐœ&IT/Infra. & Arch. & Cloud2024. 4. 2. 15:55PowerShell์—์„œ ์ผ์‹œ์ ์œผ๋กœ ํ™˜๊ฒฝ๋ณ€์ˆ˜ ์ˆ˜์ •ํ•˜๊ธฐ

์˜๊ตฌ์ ์œผ๋กœ ์ถ”๊ฐ€/์ˆ˜์ •ํ•˜๋Š” ๊ฒƒ ๋ง๊ณ , ๋‹ค๋งŒ ํ˜„์žฌ Powershell ์„ธ์…˜์—์„œ๋งŒ ์ ์šฉํ•˜๋ ค๋ฉด, ์•„๋ž˜์™€ ๊ฐ™์ด ํ•  ์ˆ˜ ์žˆ๋‹ค. $env:Path # shows the actual content $env:Path = 'C:\foo;' + $env:Path # attach to the beginning $env:Path += ';C:\foo' # attach to the end ์˜ˆ๋ฅผ ๋“ค์–ด, ํ•ด๋‹น ์„ธ์…˜์—์„œ๋งŒ ํŠน์ • ๊ฒฝ๋กœ์˜ java๋ฅผ ์‚ฌ์šฉํ•˜๊ณ  ์‹ถ๋‹ค๋ฉด ์•„๋ž˜์ฒ˜๋Ÿผ ์ž…๋ ฅํ•˜์—ฌ Path๋ผ๋Š” ํ™˜๊ฒฝ๋ณ€์ˆ˜์— ์›ํ•˜๋Š” ๊ฐ’์„ ์ผ์‹œ์ ์œผ๋กœ ๋ง๋ถ™์ธ๋‹ค. $env:Path += ';C:\pts\openjdk-17_windows-x64_bin\jdk-17\bin\' ์ถ”๊ฐ€ํ•œ ๋’ค java๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๋ฐฐ์น˜ ํŒŒ์ผ์ด ์ •์ƒ์ ์œผ๋กœ ์‹คํ–‰๋จ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋‹ค. PowerS..

Ubuntu ๋จธ์‹  ๋ณต์ œ ์‹œ IP ์ฃผ์†Œ ๊ฒน์นจ ๋ฌธ์ œ ํ•ด๊ฒฐ
๊ฐœ๋ฐœ&IT/Infra. & Arch. & Cloud2024. 3. 29. 19:53Ubuntu ๋จธ์‹  ๋ณต์ œ ์‹œ IP ์ฃผ์†Œ ๊ฒน์นจ ๋ฌธ์ œ ํ•ด๊ฒฐ

์˜ค๋žœ๋งŒ์— VirtualBox๋ฅผ ์“ธ ์ผ์ด ์žˆ์—ˆ๋Š”๋ฐ, ์•„๋ž˜์™€ ๊ฐ™์ด Ubuntu VM์„ ๋ณต์ œํ•˜๋‹ˆ IP ์ฃผ์†Œ๊ฐ€ ์ค‘๋ณต๋˜๋Š” ๋ฌธ์ œ๊ฐ€ ๋ฐœ์ƒํ•˜์˜€๋‹ค. ๋ฌธ์ œ๋Š” MAC ์ฃผ์†Œ๋ฅผ ๋ฐ”๊พธ๊ณ  ์žฌ๋ถ€ํŒ…ํ•ด๋„ IP ์ฃผ์†Œ๊ฐ€ ๊ทธ๋Œ€๋กœ ์ค‘๋ณต๋œ๋‹ค๋Š” ์ ์ด์—ˆ๋‹ค. ๋ณด๋‹ค์‹œํ”ผ VirtualBox VM๋“ค๊ฐ„ ํ†ต์‹ ์„ ์œ„ํ•œ ๋ณ„๋„์˜ NAT ๋„คํŠธ์›Œํฌ๋ฅผ ์ƒ์„ฑํ•ด๋†“์€ ์ƒํƒœ์ด๊ณ , ์—ฌ๊ธฐ์„œ MAC ์ฃผ์†Œ๋„ ์„œ๋กœ ๋‹ค๋ฅด๋‹ค. ๊ทธ๋Ÿผ์—๋„ ๋™์ผํ•œ `10.0.119.5`๋ผ๋Š” IP ์ฃผ์†Œ๋ฅผ ๋ณด์—ฌ์ฃผ๊ณ  ์žˆ๋‹ค. ์ด ์ƒํƒœ์—์„œ MAC ์ฃผ์†Œ๋ฅผ ๋ฐ”๊พธ๊ณ  ์žฌ๋ถ€ํŒ…ํ•ด๋„ IP ์ฃผ์†Œ๊ฐ€ ๋ฐ”๋€Œ์ง€ ์•Š๋Š”๋‹ค. ๊ทธ๋Ÿด ๋•Œ๋Š” `nano /etc/netplan/00-installer-config.yaml`์„ ์•„๋ž˜์™€ ๊ฐ™์ด ์ˆ˜์ •ํ•œ๋‹ค. ์ด๋•Œ IP ์ฃผ์†Œ๋ฅผ ์ƒˆ๋กœ ๋ฐ›๊ณ ์ž ํ•˜๋Š” ์ธํ„ฐํŽ˜์ด์Šค๋Š” `enp0s3`์ด๋ผ ๊ฐ€์ •ํ•œ๋‹ค. ํŠนํžˆ ์ € `dhcp-iden..

Ansible ์„ค์น˜ ๋ฐ Ansible๋กœ AWS EC2 ์ƒ์„ฑํ•˜๊ธฐ
๊ฐœ๋ฐœ&IT/Infra. & Arch. & Cloud2024. 3. 11. 15:19Ansible ์„ค์น˜ ๋ฐ Ansible๋กœ AWS EC2 ์ƒ์„ฑํ•˜๊ธฐ

๊ธฐ์กด์˜ ๋ฌผ๋ฆฌ์  ์„œ๋ฒ„, ์Šคํ† ๋ฆฌ์ง€, ๋„คํŠธ์›Œํฌ ๋“ฑ์„ ์ „๋ถ€ ํด๋Ÿฌ์Šคํ„ฐ๋กœ ๋ฌถ๊ณ  ์ถ”์ƒํ™”ํ•˜์—ฌ, ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ๋ฐฐํฌ ์š”๊ตฌ์‚ฌํ•ญ์— ๋งž๊ฒŒ ๊ฐ€์ƒํ™”๋œ ์ธํ”„๋ผ๋ฅผ ์ฝ”๋“œ๋กœ ์ƒ์„ฑ, ๊ด€๋ฆฌ, ํ๊ธฐํ•˜๋Š” ์ผ๋ จ์˜ ๊ณผ์ •์„ '์ฝ”๋“œํ˜• ์ธํ”„๋ผ์ŠคํŠธ๋Ÿญ์ฒ˜ (IaC; Infrastructrure as Code)'๋ผ๊ณ  ํ•œ๋‹ค. ์ด๋ฒˆ ํฌ์ŠคํŠธ์—์„œ๋Š” ํ•ด๋‹น ๊ณผ์ •์˜ ์ผ๋ถ€์ธ ์ž๋™ํ™”๋ฅผ Ansible๋ฅผ, AWS EC2 ์ธ์Šคํ„ด์Šค๋ฅผ ์ƒ์„ฑํ•˜๋Š” ๊ฐ„๋‹จํ•œ ์˜ˆ์ œ๋ฅผ ํ†ตํ•˜์—ฌ ๋‹ค๋ฃจ์–ด๋ณด๊ณ ์ž ํ•œ๋‹ค. ์ด ํฌ์ŠคํŠธ์—์„œ๋Š” ์œ ์ €์˜ Windows PC๊ฐ€ ๊ด€๋ฆฌ ๋…ธ๋“œ๊ฐ€ ๋˜๋ฉฐ, ์œ ์ €์˜ PC ==> WSL (Windows Subsystem for Linux) Ubuntu 22.04 LTS + Ansible๋กœ ์ง์ ‘ AWS์— ์ ‘๊ทผํ•˜์—ฌ EC2 ์ธ์Šคํ„ด์Šค๋ฅผ ์ƒ์„ฑํ•  ๊ฒƒ์ด๋‹ค. ํ™˜๊ฒฝ ๊ตฌ์„ฑ Ansible์„ ์œ„ํ•œ ๊ฒฝ๋กœ ์ƒ์„ฑ ์ด์ œ EC..

Nextcloud ์—…๋ฐ์ดํŠธ๋ฅผ ์›น ๋Œ€์‹  ์ฝ˜์†”์ฐฝ์—์„œ ํ•˜๊ธฐ
๊ฐœ๋ฐœ&IT/Infra. & Arch. & Cloud2023. 6. 22. 18:28Nextcloud ์—…๋ฐ์ดํŠธ๋ฅผ ์›น ๋Œ€์‹  ์ฝ˜์†”์ฐฝ์—์„œ ํ•˜๊ธฐ

Nextcloud๋Š” ์›น์—์„œ ํด๋ฆญ ๋ช‡๋ฒˆ์œผ๋กœ ์—…๋ฐ์ดํŠธ๋ฅผ ์ง„ํ–‰ํ•  ์ˆ˜ ์žˆ๋Š” ์ž๋™ ์—…๋ฐ์ดํ„ฐ๊ฐ€ ์žˆ์–ด์„œ ํŽธํ•˜๋‹ค. ํ•˜์ง€๋งŒ, ์ด ์ž๋™ ์—…๋ฐ์ดํ„ฐ๊ฐ€ ๊ฐ€๋”์”ฉ ์˜ค๋ฅ˜๋ฅผ ์ผ์œผํ‚ค๋ฉฐ ์ค‘๋‹จ๋˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ์žˆ๋‹ค. ์ด๋Ÿด ๋•Œ, ์›น ๋Œ€์‹  ํ„ฐ๋ฏธ๋„์„ ํ†ตํ•ด ์—…๋ฐ์ดํŠธ๋ฅผ ์ง„ํ–‰ํ•  ์ˆ˜ ์žˆ๋‹ค. ์šฐ๋ถ„ํˆฌ 22.04 ๋ฐ Apache + PHP ์„œ๋ฒ„ ๊ธฐ์ค€. $ cd /var/www/html/nextcloud $ sudo chmod u+x ./occ $ sudo -u www-data php ./occ upgrade ์ƒ๊ธฐ ๋ช…๋ น์–ด๋ฅผ ํ„ฐ๋ฏธ๋„์—์„œ ๋Œ๋ฆฌ๋ฉด ์œ„ ์ด๋ฏธ์ง€์™€ ๊ฐ™์ด ์—…๋ฐ์ดํŠธ๋ฅผ ์ง„ํ–‰ํ•  ์ˆ˜ ์žˆ๋‹ค.

SSH ์„œ๋ฒ„๋กœ SOCKS5 ํ”„๋ก์‹œ ๊ตฌ์„ฑํ•˜๊ธฐ
๊ฐœ๋ฐœ&IT/Infra. & Arch. & Cloud2022. 2. 7. 01:11SSH ์„œ๋ฒ„๋กœ SOCKS5 ํ”„๋ก์‹œ ๊ตฌ์„ฑํ•˜๊ธฐ

์œ„ ๊ทธ๋ฆผ๊ณผ ๊ฐ™์€ ๊ตฌ์„ฑ์„ ์œ„ํ•ด, ๋‹ค์Œ ๋ช…๋ น์–ด๋ฅผ ์‚ฌ์šฉํ•œ๋‹ค. ์˜ˆ์‹œ sudo ssh -f -N -v -D 0.0.0.0:4444 -p 5555 youraccount@your.domain ์„ค๋ช… -v โ‡จ Verbose. ํ„ฐ๋ฏธ๋„์— ๋ชจ๋“  ๋กœ๊ทธ๊ฐ€ ์ถœ๋ ฅ๋จ. ๋””๋ฒ„๊น…์šฉ. -f โ‡จ ๋ฐฑ๊ทธ๋ผ์šด๋“œ์—์„œ ๋™์ž‘์‹œํ‚ด. -N โ‡จ ํ”„๋ก์‹œ ๊ธฐ๋Šฅ ์ด์™ธ์˜ remote commands๋Š” ๋ฌด์‹œ. -D 0.0.0.0:4444 โ‡จ ํ•ด๋‹น IP:ํฌํŠธ๋ฅผ listen. 0.0.0.0 ==> ์™ธ๋ถ€์—์„œ ๋“ค์–ด์˜ค๋Š” ๋ชจ๋“  IP ์ฃผ์†Œ์˜ :4444 ==> 4444๋ฒˆ ํฌํŠธ๋กœ ์˜ค๋Š” ํŠธ๋ž˜ํ”ฝ์„ ๋“ฃ๊ฒ ๋‹ค. -p 5555 โ‡จ SOCKS5 ํŠธ๋ž˜ํ”ฝ์„ ์ „๋‹ฌํ•  ์›๋ž˜์˜ SSH ์„œ๋ฒ„ ํฌํŠธ. ์˜ˆ์‹œ๋Š” 5555๋ฒˆ์ด์ง€๋งŒ ๊ธฐ๋ณธ๊ฐ’์€ 22์ž„์„ ์ฐธ๊ณ . youraccount@your.domain โ‡จ ์›๋ž˜์˜ SSH..

Dedicated Server Port Forwarding to VPS Using iptables (and OpenVPN)
๊ฐœ๋ฐœ&IT/Infra. & Arch. & Cloud2021. 7. 21. 12:26Dedicated Server Port Forwarding to VPS Using iptables (and OpenVPN)

iptables๋ฅผ ์ด์šฉํ•˜์—ฌ ํฌํŠธ ํฌ์›Œ๋”ฉํ•˜๊ธฐ (feat. ๋ฐ๋””์ผ€์ดํ‹ฐ๋“œ ์„œ๋ฒ„, VPS, OpenVPN) ์›๋ž˜๋Š” Dedicated Server Client ์ด๊ฒŒ ์ผ๋ฐ˜์ ์ด๋‹ค. ๊ทธ๋Ÿฐ๋ฐ ์œ„์ฒ˜๋Ÿผ Dedicated Server VPS Client ์ด๋ ‡๊ฒŒ ์ค‘๊ณ„ ์„œ๋ฒ„๋ฅผ ๋†“์•„์•ผ ํ•˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ์žˆ๋‹ค. ์„œ๋ฒ„๋กœ ์“ธ PC๊ฐ€ ๊ธฐ์ˆ™์‚ฌ์— ์žˆ์–ด์„œ Public IP๋ฅผ ๋ชป ์“ด๋‹ค๋“ ๊ฐ€. ์ ์šฉํ•  ํ™˜๊ฒฝ์€ ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค. ์„œ๋ฒ„ PC์™€ VPS๋Š” OpenVPN์œผ๋กœ ์—ฐ๊ฒฐ๋จ. ์„œ๋ฒ„ PC๊ฐ€ OpenVPN Client / VPS๊ฐ€ OpenVPN Server ์„œ๋ฒ„ PC์˜ OpenVPN Private IP๋Š” 10.8.100.2 VPS๋Š” iptables๋ฅผ ์“ฐ๋Š” Linux, TCP/UDP ๋‘˜ ๋‹ค ์ ์šฉ, ๋„คํŠธ์›Œํฌ ์ธํ„ฐํŽ˜์ด์Šค๋Š” eth0, Public IP๋Š” 12.34.56...

๊ฐœ๋ฐœ&IT/Infra. & Arch. & Cloud2013. 8. 9. 22:25CurrPorts - TCP/IP ์†ก์ˆ˜์‹ ๋ง ํฌํŠธ ๋ฐ ์—ฐ๊ฒฐ ์ƒํƒœ ๋ชจ๋‹ˆํ„ฐ๋ง ๋„๊ตฌ

์ œ์ž‘์‚ฌ ํ™ˆํŽ˜์ด์ง€ http://www.nirsoft.net/utils/cports.html 2.09 ์••์ถ• ํŒŒ์ผ(ํฌํ„ฐ๋ธ”) CurrPorts x64 ๋‹ค์šด๋กœ๋“œ๋Š” ์—ฌ๊ธฐ๋ฅผ ๋ˆŒ๋Ÿฌ ์ฃผ์„ธ์š”

์šฐ๋ถ„ํˆฌ 12.04 ๋ฐ 13.10 ๋‹ค์šด๋กœ๋“œ
๊ฐœ๋ฐœ&IT/Infra. & Arch. & Cloud2013. 6. 29. 10:09์šฐ๋ถ„ํˆฌ 12.04 ๋ฐ 13.10 ๋‹ค์šด๋กœ๋“œ

http://ftp.daum.net/ubuntu-releases/ 12.04 LTSํŒ์„ ๋ฐ›์œผ๋ ค๋ฉด ubuntu-12.04.2-desktop-i386.iso 13.04 ์ตœ์‹ ํŒ์„ ๋ฐ›์œผ๋ ค๋ฉด ubuntu-13.04-desktop-i386.iso ๋‹ค์Œ์ด ๋ฏธ๋Ÿฌ๋ง์„ ํ•ด์ค˜์„œ ์—„์ฒญ ๋น ๋ฆ„. ์—ฌ๊ธฐ์„œ ๋ฐ›์œผ์‹ค ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ธฐํƒ€ ์šฐ๋ฆฌ๋‚˜๋ผ์— ์žˆ๋Š” ๋ฏธ๋Ÿฌ๋ง ์‚ฌ์ดํŠธ http://ftp.neowiz.com/ubuntu-releases/ http://ftp.kaist.ac.kr/ubuntu-cdimage/releases/ 12.04.2 LTS ์„ค์น˜ ํ™”๋ฉด

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