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๐Ÿง์šด์˜์ฒด์ œ/๋ฆฌ๋ˆ…์Šค34

๋ฆฌ๋ˆ…์Šค - ๋ฐ”ํƒ•ํ™”๋ฉด ๋ฐ ํ”„๋กœ๊ทธ๋žจ ํ‘œ์‹œ์— ํ”„๋กœ๊ทธ๋žจ ์•„์ด์ฝ˜ ์ƒ์„ฑ(.desktop) /usr/share/applications/program.desktop [Desktop Entry] Type=Application Name=Program Name Comment=Program Comment Icon=/home/user/icon.png Exec=/home/user/program.sh Terminal=false Categories=Development;python;bash; chmod g+r /usr/share/applications/program.desktop chmod o+r /usr/share/applications/program.desktop ์ถœ์ฒ˜: https://quitlee.blogspot.com/2018/04/ubuntu_2.html ์šฐ๋ถ„ํˆฌ[ubuntu] ๋Ÿฐ์ฒ˜(์œˆ๋„์šฐ ๋ฉ”๋‰ด)์— ์•„.. 2023. 5. 16.
๋ฆฌ๋ˆ…์Šค - GRUB ๋ถ€ํŒ… ์ˆœ์„œ ๋ณ€๊ฒฝ 1. ๋ถ€ํŒ… ์‹œ GRUB ํ™”๋ฉด์—์„œ ์œˆ๋„์šฐ์˜ ์ธ๋ฑ์Šค ์ˆœ์„œ ํ™•์ธ - ์ฒซ๋ฒˆ์งธ๋Š” 0, ๋‘ ๋ฒˆ์งธ๋Š” 1์ด๋ฉฐ ์œˆ๋„์šฐ์˜ ์ธ๋ฑ์Šค ์ˆœ์„œ๋ฅผ ํ™•์ธ 2. /etc/default/grub ์ˆ˜์ • GRUB_DEFAULT=0 2023. 5. 15.
๋ฆฌ๋ˆ…์Šค - ์„œ๋น„์Šค ์ƒ์„ฑ(systemctl) ์„œ๋น„์Šค ์ƒ์„ฑ nano /etc/systemd/system/my_service.service [Unit] Description=My Service After=network.target [Service] ExecStart=/usr/bin/python3 /path/to/app.py WorkingDirectory=/path/to/app/directory Restart=always User=my_user [Install] WantedBy=multi-user.target [Unit] : ์„œ๋น„์Šค์˜ ์ด๋ฆ„๊ณผ ์‹คํ–‰ ์ˆœ์„œ ๋“ฑ์˜ ์ •๋ณด๋ฅผ ์ •์˜ํ•ฉ๋‹ˆ๋‹ค. [Service] : ์„œ๋น„์Šค ์‹คํ–‰ ์‹œ ํ•„์š”ํ•œ ์ •๋ณด๋ฅผ ์ •์˜ํ•ฉ๋‹ˆ๋‹ค. ExecStart : ์„œ๋น„์Šค๋ฅผ ์‹œ์ž‘ํ•  ๋ช…๋ น์–ด๋ฅผ ์ง€์ •ํ•ฉ๋‹ˆ๋‹ค. WorkingDirectory : ์„œ๋น„์Šค๋ฅผ ์‹œ์ž‘ํ•  ๋•Œ ์‹ค.. 2023. 5. 9.
๋ฆฌ๋ˆ…์Šค - WSL2 Ubuntu cmd์—์„œ ์‰˜ ์ง„์ž… Ubuntu ์‰˜ ์ง„์ž… wsl -d ubuntu ์‹œ์ž‘ ๊ฒฝ๋กœ ์ง€์ • wsl --cd / -d ubuntu WSL ๋ฆฌ์ŠคํŠธ wsl --list 2023. 5. 4.
๋ฆฌ๋ˆ…์Šค - ํ˜„์žฌ ์‹œ๊ฐ„, ๋‚ ์งœ ๋ณ€๊ฒฝํ•˜๊ธฐ(date, NTP) date ๋ช…๋ น์–ด date # ํ˜„์žฌ ์‹œ๊ฐ„ ํ™•์ธ sudo date -s "20230315 14:30:30" # ํ˜„์žฌ ์‹œ๊ฐ„ ๋ณ€๊ฒฝ date # ๋ฐ”๋€ ์‹œ๊ฐ„ ํ™•์ธ NTP(Network Time Protocol) ๋ช…๋ น์–ด (์™ธ๋ถ€๋กœ๋ถ€ํ„ฐ ์ •ํ™•ํ•œ ์‹œ๊ฐ„ ์ •๋ณด๋ฅผ ๊ฐ€์ ธ์˜ค๋Š” ๋ฐฉ๋ฒ•) sudo apt-get install ntp NTP ์„ค์น˜ sudo nano /etc/ntp.conf ์„ค์ • ํŒŒ์ผ ์ˆ˜์ • server time.bora.net server kr.pool.ntp.org server time.bora.net server time.kornet.net ์„ค์ • ํŒŒ์ผ์— ํ•œ๊ตญ ์‹œ๊ฐ„ NTP ์ฃผ์†Œ ๋“ฑ๋ก sudo service ntp restart NTP ์„œ๋น„์Šค ์žฌ์‹œ์ž‘ 2023. 3. 12.
๋ฆฌ๋ˆ…์Šค - ๊ธฐ๋ณธ ๊ฒŒ์ดํŠธ์›จ์ด ์ฃผ์†Œ ๋ณ€๊ฒฝ ๋ช…๋ น์–ด(route) sudo route add default gw 192.168.0.2 # ์ถ”๊ฐ€ sudo route change default gw 192.168.0.2 # ๋ณ€๊ฒฝ sudo route del default gw 192.168.0.2 # ์ œ๊ฑฐ ์˜๊ตฌ์ ์œผ๋กœ ๋ณ€๊ฒฝํ•˜๊ณ  ์‹ถ์„ ๊ฒฝ์šฐ sudo vi /etc/network/interfaces ์„ค์ • ํŒŒ์ผ ์—๋””ํ„ฐ๋กœ ์—ด๊ธฐ iface eth0 inet static address netmask gateway ์„ค์ • ํŒŒ์ผ์˜ ๋‚ด์šฉ ์ˆ˜์ • sudo service networking restart ์„œ๋น„์Šค ์žฌ์‹œ์ž‘ 2023. 3. 10.
๋ฆฌ๋ˆ…์Šค - ifconfig ์•„์ดํ”ผ ๋ณ€๊ฒฝ ๋ช…๋ น์–ด $ ifconfig eth0 ์˜ˆ์‹œ) eth0์˜ IP ์ฃผ์†Œ๋ฅผ `192.168.0.100`๋กœ ๋ณ€๊ฒฝํ•˜๊ธฐ $ ifconfig eth0 192.168.0.100 2023. 3. 10.
๋ฆฌ๋ˆ…์Šค - ํŒŒ์ผ ์ด๋ฆ„์œผ๋กœ ํŒŒ์ผ ์ฐพ๋Š” ๋ช…๋ น์–ด(find, locate) find find / -name my.cnf 2>/dev/null /์—์„œ๋ถ€ํ„ฐ my.cnf๋ผ๋Š” ์ด๋ฆ„์˜ ํŒŒ์ผ์„ ์ฐพ๋Š” ๋ช…๋ น์–ด๋‹ค. ๋’ค์— 2>/dev/null์€ Permission denied ๊ฐ™์€ ํ‘œ์ค€ ์˜ค๋ฅ˜ ๋ฌธ์ž๊ฐ€ ๋œจ๋ฉด /dev/null๋กœ ๋ฆฌ๋‹ค์ด๋ ‰์…˜ ์‹œ์ผœ์„œ ์˜ค๋ฅ˜ ๋ฌธ๊ตฌ๊ฐ€ ์ถœ๋ ฅ์„ ํ•˜์ง€ ์•Š๊ธฐ ์œ„ํ•จ์ด๋‹ค. ์žฅ์ : ๊ธฐ๋ณธ์ ์ธ ํŒŒ์ผ ์ฐพ๋Š” ๋ช…๋ น์–ด์ด๊ณ  ๋‹ค์–‘ํ•œ ์˜ต์…˜๋“ค์„ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋‹ค. ๋‹จ์ : ํŒŒ์ผ์„ ์ฐพ๋Š”๋ฐ ์˜ค๋žœ ์‹œ๊ฐ„์ด ๊ฑธ๋ฆฐ๋‹ค. locate locate my.cnf ๊ฒ€์ƒ‰ ๋ชฉ๋ก์„ ๋ฏธ๋ฆฌ mlocate.db ํŒŒ์ผ์— ์ธ๋ฑ์‹ฑ ํ•˜๋ฏ€๋กœ find ๋ณด๋‹ค ๋” ๋น ๋ฅด๊ฒŒ ํŒŒ์ผ์„ ์ฐพ์„ ์ˆ˜ ์žˆ๋‹ค. ์ฃผ๊ธฐ์ ์œผ๋กœ ํŒŒ์ผ์˜ ๋ชฉ๋ก์„ ๊ธฐ๋กํ•˜๋Š” cron ์Šค์ผ€์ค„์ด ์ž‘๋™ํ•œ๋‹ค. ์žฅ์ : find ๋ช…๋ น์–ด ๋ณด๋‹ค ๋น ๋ฅธ ์†๋„๋กœ ํŒŒ์ผ์„ ์ฐพ์„ ์ˆ˜ ์žˆ๋‹ค. ๋‹จ์ : ๋ฆฌ๋ˆ…์Šค์— ์„ค์น˜๊ฐ€ ๋˜์ง€ ์•Š์€ .. 2023. 3. 6.
๋ฆฌ๋ˆ…์Šค - ํŒŒ์ผ ์ฒดํฌ์„ฌ(checksum) ํ™•์ธ ๋ช…๋ น์–ด(sha256sum) ๋ช…๋ น์–ด echo "[ํ•ด์‹œ] [ํŒŒ์ผ์ด๋ฆ„]" | sha256sum --check - ์‚ฌ์šฉ ์˜ˆ์‹œ echo "c409c819eed60985273e94e575fd5dfd8dd34baef3764fc7356b0f23e25a372c protonvpn-stable-release_1.0.3_all.deb" | sha256sum --check - 2023. 2. 27.
๋ฆฌ๋ˆ…์Šค - ๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ด ํ”„๋ก์‹œ ์„œ๋ฒ„ ์„ค์น˜ํ•˜๊ธฐ(Privoxy) Privoxy ์„ค์น˜ sudo apt install privoxy -y ์„ค์ • ํŒŒ์ผ ์ˆ˜์ • sudo nano /etc/privoxy/config listen-address :8118 ์œ„์™€ ๊ฐ™์ด ์ˆ˜์ •ํ•ด ์ค€๋‹ค. Privoxy ์žฌ์‹œ์ž‘ sudo systemctl restart privoxy ์ฐธ๊ณ : https://www.howtogeek.com/683971/how-to-use-a-raspberry-pi-as-a-proxy-server-with-privoxy/ How to Use a Raspberry Pi as a Proxy Server (with Privoxy) A Raspberry Pi proxy server allows you to control the websites people can visit. It can .. 2023. 2. 26.
๋ฆฌ๋ˆ…์Šค - ์นผ๋ฆฌ ๋ฆฌ๋ˆ…์Šค ๋ฐ์Šคํฌํƒ‘ ํ™˜๊ฒฝ ์ „ํ™˜(Switching Desktop Environments) https://www.kali.org/docs/general-use/switching-desktop-environments/ Switching Desktop Environments | Kali Linux Documentation During install a user may select whichever desktop environment that they prefer. However, when using the official VM this is not a possibility. In these cases, and many others, a user may wish to change their desktop environment. To get started we will fir www.kali.org .. 2023. 1. 27.
๋ฆฌ๋ˆ…์Šค - ssh ํ‚ค ํŒŒ์ผ๋กœ ๋น„๋ฐ€๋ฒˆํ˜ธ ์—†์ด ์ ‘์†ํ•˜๊ธฐ(ssh-keygen) 1. ์šฐ์„  ํด๋ผ์ด์–ธํŠธ ์ธก์ด ์•„๋ž˜์˜ ๋ช…๋ น์–ด๋กœ ํ‚ค ์Œ(๊ฐœ์ธํ‚ค, ๊ณต์šฉํ‚ค)์„ ์ƒ์„ฑ์‹œํ‚จ๋‹ค. RSA ํ˜•์‹(type)์œผ๋กœ ํ‚ค ์Œ์„ ์ƒ์„ฑ ํ•˜๋Š” ๋ช…๋ น์–ด ssh-keygen -t rsa ์ƒ์„ฑํ•ด์ฃผ๊ฒŒ ๋˜๋ฉด ~/.ssh ํด๋”์— id_rsa, id_rsa.pub์ด ์ƒ์„ฑ์ด ๋˜๊ณ  ๊ฐ๊ฐ ๊ฐœ์ธํ‚ค, ๊ณต์šฉํ‚ค์ด๋‹ค. (* ๊ฐœ์ธํ‚ค๋Š” ์ ˆ๋Œ€ ์œ ์ถœ x) ~/.ssh/ โ”œโ”€ id_rsa โ”œโ”€ id_rsa.pub 2. id_rsa.pub(๊ณต์šฉํ‚ค)์˜ ๋‚ด์šฉ์„ ์„œ๋ฒ„ ์ธก์˜ ~/.ssh/authorized_keys ํŒŒ์ผ์—๋‹ค ์ ์–ด์ค€๋‹ค. vim ~/.ssh/authorized_keys 3. ํด๋ผ์ด์–ธํŠธ(์ ‘์†์ž)๋Š” ~/.ssh/ ๊ฒฝ๋กœ์—๋‹ค id_rsa๋ฅผ ๋„ฃ๋˜๊ฐ€ ๋ช…๋ น์–ด(with -i ์˜ต์…˜)๋ฅผ ํ†ตํ•ด์„œ ์„œ๋ฒ„์—๊ฒŒ ์ ‘์† ssh -i id_rsa ์‚ฌ์šฉ์ž_์•„์ด๋””@์„œ๋ฒ„_์•„์ดํ”ผ or ~.. 2023. 1. 23.
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