Ubuntu Core

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๋จผ์ € Ubuntu-one ๊ณ„์ •์„ ๋งŒ๋“ ๋‹ค.arrow-up-right

SSH-Key๋ฅผ ๋ฐœ๊ธ‰ํ•œ๋‹ค:

ssh-keygen -t rsa -b 4096

๋ฐœ๊ธ‰์ด ๋˜๋ฉด ~/.ssh/id_rsa.pub ํŒŒ์ผ์„ ์—ด์–ด์„œ ๋ณต์‚ฌ ํ›„ ssh ์ฐฝ์— ๋ถ™์—ฌ ๋„ฃ๋Š”๋‹ค. ์ด ํ‚ค๋ฅผ rsa๋กœ ๋ฐœ๊ธ‰ํ•˜๋ฉด ssh-rsa๋กœ ์‹œ์ž‘๋œ๋‹ค.

Ubuntu Core 20 image๋ฅผ ๋‹ค์šด๋กœ๋“œ ํ•˜๊ณ  ์••์ถ•์„ ํ•ด์ œ ํ•œ๋‹ค:

unxz ubuntu-core-20-amd64.img.xz

kvm์„ ์„ค์น˜ํ•œ๋‹ค:

sudo apt install qemu-kvm ovmf

kvm-ok๋ฅผ ์‹คํ–‰ํ•œ๋‹ค:

kvm-ok
INFO: /dev/kvm exists
KVM acceleration can be used

kvm ์‹คํ–‰:

qemu-system-x86_64 -smp 2 -m 2048 -net nic,model=virtio -net user,hostfwd=tcp::8022-:22,hostfwd=tcp::8090-:80 -vga qxl -drive file=/usr/share/OVMF/OVMF_CODE.fd,if=pflash,format=raw,unit=0,readonly=on -drive file=ubuntu-core-20-amd64.img,cache=none,format=raw,id=disk1,if=none -device virtio-blk-pci,drive=disk1,bootindex=1 -machine accel=kvm

์—ฌ๊ธฐ์„œ:

  • localhost:8022 is redirecting to port 22 of the virtual machine for accessing it through SSH

  • localhost:8090 is redirecting to its port 80

  • -vga qxl sets the paravirtual graphics driver qxl

์ฒ˜์Œ ๋ถ€ํŒ…์‹œ ์ œ๋ฒ• ์‹œ๊ฐ„์ด ๊ฑธ๋ฆฐ๋‹ค.

๋ถ€ํŒ…์ด ์™„๋ฃŒ ๋˜๋ฉด ํ‘œ์‹œ๋œ๋‹ค:

๋กœ์ปฌ์— ๋กœ๊ทธ์ธํ•˜๋ ค๋ฉด ์•„๋ž˜์™€ ๊ฐ™์ด ํ•œ๋‹ค:

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