IP-KVM ื“ื•ืจืš QEMU

ื˜ืจืึธื•ื‘ืœืขืฉืึธืึธื˜ื™ื ื’ ืึทืคึผืขืจื™ื™ื˜ื™ื ื’ ืกื™ืกื˜ืขื ืฉื˜ื™ื•ื•ืœ ืคึผืจืึธื‘ืœืขืžืก ืื•ื™ืฃ ืกืขืจื•ื•ืขืจืก ืึธืŸ ืงื•ื•ื ืื™ื– ื ื™ืฉื˜ ืึทืŸ ื’ืจื™ื ื’ ืึทืจื‘ืขื˜. ืžื™ืจ ืžืึทื›ืŸ ืึท KVM-over-IP ืคึฟืึทืจ ื–ื™ืš ื“ื•ืจืš ืึท ืึธืคึผื–ื•ืš ื‘ื™ืœื“ ืื•ืŸ ืึท ื•ื•ื™ืจื˜ื•ืึทืœ ืžืึทืฉื™ืŸ.

ืื™ืŸ ืคืึทืœ ืคื•ืŸ ืคึผืจืึธื‘ืœืขืžืก ืžื™ื˜ ื“ื™ ืึธืคึผืขืจื™ื™ื˜ื™ื ื’ ืกื™ืกื˜ืขื ืื•ื™ืฃ ืึท ื•ื•ื™ื™ึทื˜ ืกืขืจื•ื•ืขืจ, ื“ืขืจ ืึทื“ืžื™ื ื™ืกื˜ืจืึทื˜ืึธืจ ื“ืึทื•ื ืœืึธื•ื“ื– ื“ื™ ืึธืคึผื–ื•ืš ื‘ื™ืœื“ ืื•ืŸ ื“ื•ืจื›ืคื™ืจืŸ ื“ื™ ื ื™ื™ื˜ื™ืง ืึทืจื‘ืขื˜. ื“ืขืจ ืื•ืคึฟืŸ ืึทืจื‘ืขื˜ ื’ืจื•ื™ืก ื•ื•ืขืŸ ื“ื™ ืกื™ื‘ื” ืคื•ืŸ ื“ื™ ื“ื•ืจื›ืคืึทืœ ืื™ื– ื‘ืึทื•ื•ื•ืกื˜, ืื•ืŸ ื“ื™ ืึธืคึผื–ื•ืš ื‘ื™ืœื“ ืื•ืŸ ื“ื™ ืึธืคึผืขืจื™ื™ื˜ื™ื ื’ ืกื™ืกื˜ืขื ืื™ื ืกื˜ืึทืœื™ืจืŸ ืื•ื™ืฃ ื“ื™ ืกืขืจื•ื•ืขืจ ื–ืขื ืขืŸ ืคึฟื•ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืžืฉืคึผื—ื”. ืื•ื™ื‘ ื“ื™ ืกื™ื‘ื” ืคื•ืŸ ื“ื™ ื“ื•ืจื›ืคืึทืœ ืื™ื– ื ืึธืš ื ื™ืฉื˜ ื‘ืึทื•ื•ื•ืกื˜, ืื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ืžืึธื ื™ื˜ืึธืจ ื“ื™ ืคึผืจืึธื’ืจืขืก ืคื•ืŸ ืœืึธื•ื“ื™ื ื’ ื“ื™ ืึธืคึผืขืจื™ื™ื˜ื™ื ื’ ืกื™ืกื˜ืขื.

ื•ื•ื™ื™ึทื˜ KVM

ืื™ืจ ืงืขื ื˜ ืฆื•ื˜ืจื™ื˜ ืฆื• ื“ื™ ืกืขืจื•ื•ืขืจ ืงืึทื ืกืึธื•ืœ ืžื™ื˜ ื’ืขื‘ื•ื™ื˜-ืื™ืŸ ืžื›ืฉื™ืจื™ื ืึทื–ืึท ื•ื•ื™ IPMI ืึธื“ืขืจ Intelยฎ vPro โ„ข, ืึธื“ืขืจ ื“ื•ืจืš ืคื•ื ื“ืจื•ื™ืกื ื“ื™ืง ื“ืขื•ื•ื™ืกืขืก ื’ืขืจื•ืคืŸ IP-KVM. ืขืก ื–ืขื ืขืŸ ืกื™ื˜ื•ืึทื˜ื™ืึธื ืก ืื™ืŸ ื•ื•ืึธืก ืึทืœืข ื“ื™ ืœื™ืกื˜ืขื“ ื˜ืขืงื ืึทืœืึทื“ื–ืฉื™ื– ื–ืขื ืขืŸ ื ื™ืฉื˜ ื‘ื ื™ืžืฆื. ืึธื‘ืขืจ, ื“ืึธืก ืื™ื– ื ื™ืฉื˜ ื“ืขืจ ืกื•ืฃ. ืื•ื™ื‘ ื“ืขืจ ืกืขืจื•ื•ืขืจ ืงืขื ืขืŸ ื–ื™ื™ืŸ ืจื™ื‘ืึธืึธื˜ืขื“ ืื™ืŸ ืึท ืึธืคึผื–ื•ืš ื‘ื™ืœื“ ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ืึท ืœื™ื ื•ืงืก ืึธืคึผืขืจื™ื™ื˜ื™ื ื’ ืกื™ืกื˜ืขื, KVM-over-IP ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขืฉื•ื•ื™ื ื“ ืึธืจื’ืึทื ื™ื–ื™ืจื˜.

ื“ืขืจ ืึธืคึผื–ื•ืš ื‘ื™ืœื“ ืื™ื– ืึท ืคื•ืœ-ืคืœืขื“ื–ืฉื“ ืึธืคึผืขืจื™ื™ื˜ื™ื ื’ ืกื™ืกื˜ืขื ื•ื•ืึธืก ืื™ื– ืœื™ื’ืŸ ืื™ืŸ ื‘ืึทืจืึทืŸ. ืื–ื•ื™, ืžื™ืจ ืงืขื ืขืŸ ืœื•ื™ืคืŸ ืงื™ื™ืŸ ื•ื•ื™ื™ื›ื•ื•ืืจื’, ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ื•ื•ื™ืจื˜ื•ืึทืœ ืžืืฉื™ื ืขืŸ (VMs). ืึทื– ืื™ื–, ืื™ืจ ืงืขื ืขืŸ ืงืึทื˜ืขืจ ืึท VM ืื™ืŸ ื•ื•ืึธืก ื“ื™ ืกืขืจื•ื•ืขืจ ืึธืคึผืขืจื™ื™ื˜ื™ื ื’ ืกื™ืกื˜ืขื ื•ื•ืขื˜ ืœื•ื™ืคืŸ. ืึทืงืกืขืก ืฆื• ื“ื™ VM ืงืึทื ืกืึธื•ืœ ืงืขื ืขืŸ ื–ื™ื™ืŸ ืึธืจื’ืึทื ื™ื–ื™ืจื˜, ืœืžืฉืœ, ื“ื•ืจืš VNC.

ืฆื• ืœื•ื™ืคืŸ ื“ื™ ืกืขืจื•ื•ืขืจ ืึธืคึผืขืจื™ื™ื˜ื™ื ื’ ืกื™ืกื˜ืขื ืื™ืŸ ืึท VM, ืื™ืจ ืžื•ื–ืŸ ืกืคึผืขืฆื™ืคื™ืฆื™ืจืŸ ื“ื™ ืกืขืจื•ื•ืขืจ ื“ื™ืกืงืก ื•ื•ื™ VM ื“ื™ืกืงืก. ืื™ืŸ ืึทืคึผืขืจื™ื™ื˜ื™ื ื’ ืกื™ืกื˜ืขืžืก ืคื•ืŸ ื“ื™ ืœื™ื ื•ืงืก ืžืฉืคึผื—ื”, ื’ืฉืžื™ื•ืช ื“ื™ืกืงืก ื–ืขื ืขืŸ ืจืขืคึผืจื™ื–ืขื ื˜ื™ื“ ื“ื•ืจืš ื‘ืœืึธืง ื“ื™ื•ื•ื™ื™ืกืึทื– ืคื•ืŸ ื“ื™ ืคืึธืจืขื / ื“ืขื•ื• / ืกื“ืงืก, ื•ื•ืึธืก ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขืืจื‘ืขื˜ ืžื™ื˜ ื•ื•ื™ ืจืขื’ื•ืœืขืจ ื˜ืขืงืขืก.

ืขื˜ืœืขื›ืข ื›ื™ื™ืคึผืขืจื•ื•ื™ื™ื–ืขืจื–, ืึทื–ืึท ื•ื•ื™ QEMU ืื•ืŸ VirtualBox, ืœืึธื–ืŸ ืื™ืจ ืฆื• ืงืจืึธื VM ื“ืึทื˜ืŸ ืื™ืŸ ืึท "ืจื•ื™" ืคืึธืจืขื, ื“ืึธืก ืื™ื– ื‘ืœื•ื™ื– ืกื˜ืึธืจื™ื“ื–ืฉ ื“ืึทื˜ืŸ ืึธืŸ ื›ื™ื™ืคึผืขืจื•ื•ื™ื™ื–ืขืจ ืžืขื˜ืึทื“ืึทื˜ืึท. ืื–ื•ื™, ื“ื™ VM ืงืขื ืขืŸ ื–ื™ื™ืŸ ืœืึธื ื˜ืฉื˜ ืžื™ื˜ ื“ื™ ืกืขืจื•ื•ืขืจ ืก ื’ืฉืžื™ื•ืช ื“ื™ืกืงืก.

ื“ืขื ืื•ืคึฟืŸ ืจื™ืงื•ื•ื™ื™ืขืจื– ืจืขืกื•ืจืกืŸ ืฆื• ืงืึทื˜ืขืจ ื“ื™ ืึธืคึผื–ื•ืš ื‘ื™ืœื“ ืื•ืŸ ื“ื™ VM ื™ืŸ ืขืก. ืึธื‘ืขืจ, ืื•ื™ื‘ ืื™ืจ ื”ืึธื‘ืŸ ืคื™ืจ ืึธื“ืขืจ ืžืขืจ ื’ื™ื’ืื‘ื™ื™ื˜ ืคื•ืŸ ื‘ืึทืจืึทืŸ, ื“ืึธืก ื•ื•ืขื˜ ื ื™ืฉื˜ ื–ื™ื™ืŸ ืึท ืคึผืจืึธื‘ืœืขื.

ืคึผืจื™ืคึผืขืจื™ื ื’ ื“ื™ ืกื•ื•ื™ื•ื•ืข

ืื™ืจ ืงืขื ืขืŸ ื ื•ืฆืŸ ืึท ืœื™ื™ื˜ื•ื•ื™ื™ื˜ ืื•ืŸ ืคึผืฉื•ื˜ ืคึผืจืึธื’ืจืึทื ื•ื•ื™ ืึท ื•ื•ื™ืจื˜ื•ืึทืœ ืžืึทืฉื™ืŸ QEMU, ื•ื•ืึธืก ืจื•ื‘ึฟ ืึธืคื˜ ืื™ื– ื ื™ืฉื˜ ื˜ื™ื™ืœ ืคื•ืŸ ื“ื™ ืึธืคึผื–ื•ืš ื‘ื™ืœื“ ืื•ืŸ ืžื•ื–ืŸ ื“ืขืจื™ื‘ืขืจ ื–ื™ื™ืŸ ืื™ื ืกื˜ืึทืœื™ืจืŸ ืกืขืคึผืขืจืึทื˜ืœื™. ื“ืขืจ ืึธืคึผื–ื•ืš ื‘ื™ืœื“ ื•ื•ืึธืก ืžื™ืจ ืคืึธืจืฉืœืึธื’ืŸ ืฆื• ืงืœื™ื™ืึทื ืฅ ืื™ื– ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ืึทืจื˜ืฉ ืœื™ื ื•ืงืก, ื•ื•ืึธืก ื ื™ืฆื˜ ืึท ืคึผืขืงืœ ืคืึทืจื•ื•ืึทืœื˜ืขืจ ืคึผืึทืงืžืึทืŸ.

ื“ืขืจ ืขืจืฉื˜ืขืจ ื–ืึทืš ืื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ื˜ืึธืŸ ืื™ื– ืฆื• ืžืึทื›ืŸ ื–ื™ื›ืขืจ ืึทื– ื“ื™ ืึธืคึผื–ื•ืš ื‘ื™ืœื“ ืื™ื– ื ื™ืฆืŸ ื“ื™ ืœืขืฆื˜ืข ื•ื•ื™ื™ื›ื•ื•ืืจื’. ืื™ืจ ืงืขื ืขืŸ ืงืึธื ื˜ืจืึธืœื™ืจืŸ ืื•ืŸ ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงืŸ ืึทืœืข ืึทืก ืงืึทืžืคึผืึธื•ื ืึทื ืฅ ืžื™ื˜ ื“ื™ ืคืืœื’ืขื ื“ืข ื‘ืึทืคึฟืขืœ:

pacman -Suy

ื ืึธืš ื“ื™ ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงืŸ, ืื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ื™ื ืกื˜ืึทืœื™ืจืŸ QEMU. ื“ื™ ื™ื ืกื˜ืึทืœื™ืจื•ื ื’ ื‘ืึทืคึฟืขืœ ื“ื•ืจืš Pacman ื•ื•ืขื˜ ืงื•ืงืŸ ื•ื•ื™ ื“ืึธืก:

pacman -S qemu

ืœืึธืžื™ืจ ืงืึธื ื˜ืจืึธืœื™ืจืŸ ืึทื– qemu ืื™ื– ืื™ื ืกื˜ืึทืœื™ืจืŸ ืจื™ื›ื˜ื™ืง:

root@sel-rescue ~ # qemu-system-x86_64 --version
QEMU emulator version 4.0.0
Copyright (c) 2003-2019 Fabrice Bellard and the QEMU Project developers

ืื•ื™ื‘ ืึทืœืฅ ืื™ื– ืึทื–ื•ื™, ื“ื™ ืึธืคึผื–ื•ืš ื‘ื™ืœื“ ืื™ื– ื’ืจื™ื™ื˜ ืฆื• ื’ื™ื™ืŸ.

ืกื˜ืึทืจื˜ื™ื ื’ ืึท ื•ื•ื™ืจื˜ื•ืึทืœ ืžืึทืฉื™ืŸ

ืขืจืฉื˜ืขืจ, ืื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ื‘ืึทืฉืœื™ืกืŸ ื“ื™ ืกื•ืžืข ืคื•ืŸ โ€‹โ€‹ืจืขืกื•ืจืกืŸ ืึทืœืึทืงื™ื™ื˜ื™ื“ ืฆื• ื“ื™ VM ืื•ืŸ ื’ืขืคึฟื™ื ืขืŸ ื“ื™ ืคึผืึทื˜ืก ืฆื• ื“ื™ ื’ืฉืžื™ื•ืช ื“ื™ืกืงืก. ืื™ืŸ ืื•ื ื“ื–ืขืจ ืคืึทืœ, ืžื™ืจ ืึทืœืึทืงื™ื™ื˜ ืฆื•ื•ื™ื™ ืงืึธืจืขืก ืื•ืŸ ืฆื•ื•ื™ื™ ื’ื™ื’ืื‘ื™ื™ื˜ ื‘ืึทืจืึทืŸ ืฆื• ื“ื™ ื•ื•ื™ืจื˜ื•ืึทืœ ืžืึทืฉื™ืŸ, ืื•ืŸ ื“ื™ ื“ื™ืกืงืก ื–ืขื ืขืŸ ืœื™ื’ืŸ ืฆื•ื–ืืžืขืŸ ื“ืขื ื•ื•ืขื’. / ื“ืขื•ื• / ืกื“ืึท ะธ / ื“ืขื•ื• / ืกื“ื‘. ืœืึธืžื™ืจ ืึธื ื”ื™ื™ื‘ืŸ ื“ื™ VM:

qemu-system-x86_64
-m 2048M
-net nic -net user
-enable-kvm
-cpu host,nx
-M pc
-smp 2
-vga std
-drive file=/dev/sda,format=raw,index=0,media=disk
-drive file=/dev/sdb,format=raw,index=1,media=disk
-vnc :0,password
-monitor stdio

ื ื‘ื™ืกืœ ืžืขืจ ื“ืขื˜ืึทืœ ื•ื•ืขื’ืŸ ื•ื•ืึธืก ื™ืขื“ืขืจ ืคื•ืŸ ื“ื™ ืคึผืึทืจืึทืžืขื˜ืขืจืก ืžื™ื˜ืœ:

  • -ื 2048 ื - ืึทืœืึทืงื™ื™ื˜ 2 ื’ื™ื’ืื‘ื™ื™ื˜ ืคื•ืŸ ื‘ืึทืจืึทืŸ ืฆื• ื“ื™ VM;
  • -ื ืขื˜ ื ื™ืง -ื ืขื˜ ื‘ืึทื ื™ืฆืขืจ - ืึทื“ื™ื ื’ ืึท ืคึผืฉื•ื˜ ืงืฉืจ ืฆื• ื“ื™ ื ืขืฅ ื“ื•ืจืš ืึท ื›ื™ื™ืคึผืขืจื•ื•ื™ื™ื–ืขืจ ื ื™ืฆืŸ NAT (ื ืขื˜ื•ื•ืึธืจืง ืึทื“ืจืขืก ืื™ื‘ืขืจื–ืขืฆื•ื ื’);
  • -ืขื ืึทื‘ืœืข-ืงื•ื•ื - ื’ืขื‘ืŸ ืคื•ืœ ืงื•ื•ื (ืงืขืจื ืขืœ ื•ื•ื™ืจื˜ื•ืึทืœ ืžืึทืฉื™ืŸ) ื•ื•ื™ืจื˜ื•ืึทืœื™ื–ืึทื˜ื™ืึธืŸ;
  • -ืงืคึผื• ื‘ืึทืœืขื‘ืึธืก - ืžื™ืจ ื–ืึธื’ืŸ ื“ื™ ื•ื•ื™ืจื˜ื•ืึทืœ ืคึผืจืึทืกืขืกืขืจ ืฆื• ื‘ืึทืงื•ืžืขืŸ ืึทืœืข ื“ื™ ืคืึทื ื’ืงืฉืึทื ืึทืœื™ื˜ื™ ืคื•ืŸ ื“ื™ ืกืขืจื•ื•ืขืจ ืคึผืจืึทืกืขืกืขืจ;
  • -M PC - ื˜ื™ืคึผ ืคื•ืŸ ืคึผื™ืกื™ ื•ื™ืกืจื™ื›ื˜;
  • -ืกืžืคึผ 2 - ื“ื™ ื•ื•ื™ืจื˜ื•ืึทืœ ืคึผืจืึทืกืขืกืขืจ ืžื•ื–ืŸ ื–ื™ื™ืŸ ืฆื•ื•ื™ื™ืขื ื“ื™ืง-ื”ืึทืจืฅ;
  • -vga std - ืงืœื™ื™ึทื‘ืŸ ืึท ื ืึธืจืžืึทืœ ื•ื•ื™ื“ืขื ืงืึทืจื˜ืœ ื•ื•ืึธืก ืฉื˜ื™ืฆื˜ ื ื™ืฉื˜ ื’ืจื•ื™ืก ืคืึทืจืฉื˜ืขืœืŸ ืจืขื–ืึทืœื•ืฉืึทื ื–;
  • -ืคืึธืจ ื˜ืขืงืข = / ื“ืขื•ื• / ืกื“ืึท, ืคึฟืึธืจืžืึทื˜ = ืจื•ื™, ืื™ื ื“ืขืงืก = 0, ืžื™ื“ื™ืึท = ื“ื™ืกืง
    • file=/dev/sdX - ื“ืจืš ืฆื• ื“ื™ ื‘ืœืึธืง ืžื™ื˜ืœ ืจืขืคึผืจื™ื–ืขื ื˜ื™ื ื’ ื“ื™ ืกืขืจื•ื•ืขืจ ื“ื™ืกืง;
    • ืคึฟืึธืจืžืึทื˜=ืจื•ื™ - ืžื™ืจ ื˜ืึธืŸ ืึทื– ืื™ืŸ ื“ื™ ืกืคึผืขืกื™ืคื™ืขื“ ื˜ืขืงืข ืึทืœืข ื“ืึทื˜ืŸ ื–ืขื ืขืŸ ืื™ืŸ "ืจื•ื™" ืคืึธืจืขื, ื“ืึธืก ืื™ื– ื•ื•ื™ ืื•ื™ืฃ ืึท ื“ื™ืกืง;
    • ืื™ื ื“ืขืงืก = 0 - ื“ื™ืกืง ื ื•ืžืขืจ, ืžื•ื–ืŸ ืคืึทืจื’ืจืขืกืขืจืŸ ืžื™ื˜ ืื™ื™ืŸ ืคึฟืึทืจ ื™ืขื“ืขืจ ืกืึทื‘ืกืึทืงื•ื•ืึทื ื˜ ื“ื™ืกืง;
    • ืžื™ื“ื™ืึท = ื“ื™ืกืง - ื“ื™ ื•ื•ื™ืจื˜ื•ืึทืœ ืžืึทืฉื™ืŸ ืžื•ื–ืŸ ื“ืขืจืงืขื ืขืŸ ื“ืขื ืกื˜ืึธืจื™ื“ื–ืฉ ื•ื•ื™ ืึท ื“ื™ืกืง;
  • -vnc:0, ืคึผืึทืจืึธืœ - ืึธื ื”ื™ื™ื‘ ื“ื™ VNC ืกืขืจื•ื•ืขืจ ื“ื•ืจืš ืคืขืœื™ืงื™ื™ึทื˜ ืื™ืŸ 0.0.0.0:5900, ื ื•ืฆืŸ ืึท ืคึผืึทืจืึธืœ ื•ื•ื™ ื“ืขืจืœื•ื™ื‘ืขื ื™ืฉ;
  • - ืžืึธื ื™ื˜ืึธืจ ืกื˜ื“ื™ืึธ - ืงืึธืžื•ื ื™ืงืึทืฆื™ืข ืฆื•ื•ื™ืฉืŸ ื“ื™ ืึทื“ืžื™ื ื™ืกื˜ืจืึทื˜ืึธืจ ืื•ืŸ ืงืขืžื• ื•ื•ืขื˜ ืคึผืึทืกื™ืจืŸ ื“ื•ืจืš ื ืึธืจืžืึทืœ ืึทืจื™ื™ึทื ืฉืจื™ื™ึทื‘ / ืจืขื–ื•ืœื˜ืึทื˜ ืกื˜ืจื™ืžื–.

ืื•ื™ื‘ ืึทืœืฅ ืื™ื– ืื™ืŸ ืกื“ืจ, ื“ื™ QEMU ืžืึธื ื™ื˜ืึธืจ ื•ื•ืขื˜ ืึธื ื”ื™ื™ื‘ืŸ:

QEMU 4.0.0 monitor - type 'help' for more information
(qemu)

ืžื™ืจ ื”ืึธื‘ืŸ ืื ื’ืขื•ื•ื™ื–ืŸ ืึทื– ื“ืขืจืœื•ื™ื‘ืขื ื™ืฉ ืึทืงืขืจื– ืžื™ื˜ ืึท ืคึผืึทืจืึธืœ, ืึธื‘ืขืจ ื ื™ืฉื˜ ืึธื ื•ื•ื™ื™ึทื–ืŸ ื“ื™ ืคึผืึทืจืึธืœ ื–ื™ืš. ื“ืขื ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขื˜ืืŸ ื“ื•ืจืš ืฉื™ืงืŸ ื“ื™ ื˜ื•ื™ืฉืŸ vnc ืคึผืึทืจืึธืœ ื‘ืึทืคึฟืขืœ ืฆื• ื“ื™ QEMU ืžืึธื ื™ื˜ืึธืจ. ื•ื•ื™ื›ื˜ื™ืง ื˜ืึธืŸ: ื“ื™ ืคึผืึทืจืึธืœ ืงืขืŸ ื ื™ืฉื˜ ื–ื™ื™ืŸ ืžืขืจ ื•ื•ื™ ืึทื›ื˜ ืื•ืชื™ื•ืช.

(qemu) change vnc password
Password: ******

ื ืึธืš ื“ืขื, ืžื™ืจ ืงืขื ืขืŸ ืคืึทืจื‘ื™ื ื“ืŸ ืžื™ื˜ ืงื™ื™ืŸ VNC ืงืœื™ืขื ื˜, ืœืžืฉืœ, Remmina, ื ื™ืฆืŸ ื“ื™ IP ืึทื“ืจืขืก ืคื•ืŸ ืื•ื ื“ื–ืขืจ ืกืขืจื•ื•ืขืจ ืžื™ื˜ ื“ื™ ืคึผืึทืจืึธืœ ื•ื•ืึธืก ืžื™ืจ ืกืคึผืขืกื™ืคื™ืขื“.

IP-KVM ื“ื•ืจืš QEMU

IP-KVM ื“ื•ืจืš QEMU

ืื™ืฆื˜ ืžื™ืจ ื ื™ื˜ ื‘ืœื•ื™ื– ื–ืขืŸ ืžืขื’ืœืขืš ืขืจืจืึธืจืก ืื™ืŸ ื“ื™ ืœืึธื•ื“ื™ื ื’ ื‘ื™ื ืข, ืึธื‘ืขืจ ืžื™ืจ ืงืขื ืขืŸ ืื•ื™ืš ื”ืึทื ื“ืœืขืŸ ืžื™ื˜ ื–ื™ื™.

ื•ื•ืขืŸ ืื™ืจ ื–ืขื ื˜ ืคืึทืจื˜ื™ืง, ืื™ืจ ืžื•ื–ืŸ ืคืึทืจืžืึทื›ืŸ ื“ื™ ื•ื•ื™ืจื˜ื•ืึทืœ ืžืึทืฉื™ืŸ. ื“ืขื ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขื˜ืืŸ ืึธื“ืขืจ ื™ืŸ ื“ื™ ืึทืก ื“ื•ืจืš ืฉื™ืงืŸ ืึท ืกื™ื’ื ืึทืœ ืฆื• ืฉืึทื˜ื“ืึทื•ืŸ, ืึธื“ืขืจ ื“ื•ืจืš ื’ืขื‘ืŸ ื“ื™ ื‘ืึทืคึฟืขืœ system_powerdown ืื™ืŸ QEMU ืžืึธื ื™ื˜ืึธืจ. ื“ืึธืก ื•ื•ืขื˜ ื–ื™ื™ืŸ ืขืงื•ื•ื™ื•ื•ืึทืœืขื ื˜ ืฆื• ื“ืจื™ืงืŸ ื“ื™ ืฉืึทื˜ื“ืึทื•ืŸ ืงื ืขืคึผืœ ืึทืžืึธืœ: ื“ื™ ืึธืคึผืขืจื™ื™ื˜ื™ื ื’ ืกื™ืกื˜ืขื ื™ืŸ ื“ื™ ื•ื•ื™ืจื˜ื•ืึทืœ ืžืึทืฉื™ืŸ ื•ื•ืขื˜ ืคืึทืจืžืึทื›ืŸ ืึทืจืึธืคึผ ืกืžื•ื“ืœื™.

ืึทืคึผืขืจื™ื™ื˜ื™ื ื’ ืกื™ืกื˜ืขื ื™ื ืกื˜ืึทืœื™ืจื•ื ื’

ื“ื™ ื•ื•ื™ืจื˜ื•ืึทืœ ืžืึทืฉื™ืŸ ื”ืื˜ ืคื•ืœ ืึทืงืกืขืก ืฆื• ื“ื™ ืกืขืจื•ื•ืขืจ ื“ื™ืกืงืก ืื•ืŸ ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขื•ื•ื™ื™ื ื˜ ืฆื• ืžืึทื ื™ื•ืึทืœื™ ื™ื ืกื˜ืึทืœื™ืจืŸ ื“ื™ ืึธืคึผืขืจื™ื™ื˜ื™ื ื’ ืกื™ืกื˜ืขื. ื“ืขืจ ื‘ืœื•ื™ื– ื‘ืึทื’ืจืขื ืขืฆื•ื ื’ ืื™ื– ื“ื™ ืกื•ืžืข ืคื•ืŸ โ€‹โ€‹ื‘ืึทืจืึทืŸ: ื“ื™ ISO ื‘ื™ืœื“ ืงืขื ืขืŸ ื ื™ื˜ ืฉื˜ืขื ื“ื™ืง ื–ื™ื™ืŸ ื’ืขืฉื˜ืขืœื˜ ืื™ืŸ ื‘ืึทืจืึทืŸ. ืœืึธืžื™ืจ ืึทืœืึทืงื™ื™ื˜ ืคื™ืจ ื’ื™ื’ืื‘ื™ื™ื˜ ืคื•ืŸ ื‘ืึทืจืึทืŸ ืฆื• ืงืจืึธื ื“ื™ ื‘ื™ืœื“ ืื™ืŸ / ืžื ื˜:

mount -t tmpfs -o size=4G tmpfs /mnt

ืžื™ืจ ื•ื•ืขืœืŸ ืื•ื™ืš ืืจืืคืงืืคื™ืข ื“ื™ ื™ื™ึทื ืžืึธื ื˜ื™ืจื•ื ื’ ื‘ื™ืœื“ ืคื•ืŸ ื“ื™ FreeBSD 12.0 ืึธืคึผืขืจื™ื™ื˜ื™ื ื’ ืกื™ืกื˜ืขื:

wget -P /mnt ftp://ftp.freebsd.org/pub/FreeBSD/releases/amd64/amd64/ISO-IMAGES/12.0/FreeBSD-12.0-RELEASE-amd64-bootonly.iso

ืื™ืฆื˜ ืื™ืจ ืงืขื ืขืŸ ืึธื ื”ื™ื™ื‘ืŸ ื“ื™ VM:

qemu-system-x86_64
-m 2048M
-net nic -net user
-enable-kvm
-cpu host,nx
-M pc
-smp 2
-vga std
-drive file=/dev/sda,format=raw,index=0,media=disk
-drive file=/dev/sdb,format=raw,index=1,media=disk
-vnc :0,password
-monitor stdio
-cdrom /mnt/FreeBSD-12.0-RELEASE-amd64-bootonly.iso
-boot d

Flag - ืฉื˜ื™ื•ื•ืœ ื“ ื™ื ืกื˜ืึธืœื– ื‘ื•ื˜ื™ื ื’ ืคื•ืŸ ืงืึธืžืคึผืึทืงื˜ื“ื™ืกืง ืคืึธืจ. ืžื™ืจ ืคืึทืจื‘ื™ื ื“ืŸ ืžื™ื˜ ืึท VNC ืงืœื™ืขื ื˜ ืื•ืŸ ื–ืขืŸ ื“ื™ FreeBSD ื‘ืึธืึธื˜ืœืึธืึทื“ืขืจ.

IP-KVM ื“ื•ืจืš QEMU

ื–ื™ื ื˜ ื‘ืืงื•ืžืขืŸ ืึทืŸ ืึทื“ืจืขืก ื“ื•ืจืš DHCP ืื™ื– ื’ืขื ื™ืฆื˜ ืฆื• ืึทืงืกืขืก ื“ื™ ืื™ื ื˜ืขืจื ืขื˜, ื ืึธืš ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ ืขืก ืงืขืŸ ื–ื™ื™ืŸ ื ื™ื™ื˜ื™ืง ืฆื• ืฉื˜ื™ื•ื•ืœ ืื™ืŸ ื“ื™ ื ื™ื™ ืื™ื ืกื˜ืึทืœื™ืจืŸ ืกื™ืกื˜ืขื ืื•ืŸ ืจื™ื›ื˜ื™ืง ื“ื™ ื ืขืฅ ืกืขื˜ื˜ื™ื ื’ืก. ืื™ืŸ ืขื˜ืœืขื›ืข ืคืืœืŸ, ืขืก ืงืขืŸ ื–ื™ื™ืŸ ื ื™ื™ื˜ื™ืง ืฆื• ื™ื ืกื˜ืึทืœื™ืจืŸ ื ืขืฅ ืึทื“ืึทืคึผื˜ืขืจ ื“ืจื™ื•ื•ืขืจืก, ื•ื•ื™ื™ึทืœ ื“ื™ ื ืขืฅ ืงืึธืจื˜ ืื™ื ืกื˜ืึทืœื™ืจืŸ ืื•ื™ืฃ ื“ื™ ืกืขืจื•ื•ืขืจ ืื•ืŸ ื“ืขืจ ืขืžื•ืœืึทื˜ืขื“ ืื™ืŸ ื“ื™ VM ื–ืขื ืขืŸ ืึทื ื“ืขืจืฉ.

ืกืึธืฃ

ื“ืขืจ ืื•ืคึฟืŸ ืคื•ืŸ ืึธืจื’ืึทื ื™ื™ื–ื™ื ื’ ื•ื•ื™ื™ึทื˜ ืึทืงืกืขืก ืฆื• ื“ื™ ืกืขืจื•ื•ืขืจ ืงืึทื ืกืึธื•ืœ ืงืึทื ืกื•ืžื– ืขื˜ืœืขื›ืข ืคื•ืŸ โ€‹โ€‹โ€‹โ€‹ื“ื™ ืกืขืจื•ื•ืขืจ ืจืขืกื•ืจืกืŸ, ืึธื‘ืขืจ, ืขืก ื˜ื•ื˜ ื ื™ืฉื˜ ืึธื ื˜ืึธืŸ ืงื™ื™ืŸ ืกืคึผืขืฆื™ืขืœ ืจืขืงื•ื•ื™ืจืขืžืขื ืฅ ืื•ื™ืฃ ื“ื™ ืกืขืจื•ื•ืขืจ ื™ื™ึทื–ื ื•ื•ืึทืจื’ ืื•ืŸ ืงืขื ืขืŸ ื–ื™ื™ืŸ ื™ืžืคึผืœืึทืžืขื ืึทื“ ืื™ืŸ ื›ึผืžืขื˜ ืงื™ื™ืŸ ื‘ืื“ื™ื ื’ื•ื ื’ืขืŸ. ื ื™ืฆืŸ ื“ืขื ืœื™ื™ื–ื•ื ื’ ืžืื›ื˜ ืขืก ืคื™ืœ ื’ืจื™ื ื’ืขืจ ืฆื• ื“ื™ืึทื’ื ืึธื–ื™ืจืŸ ื•ื•ื™ื™ื›ื•ื•ืืจื’ ื—ืกืจื•ื ื•ืช ืื•ืŸ ื•ืžืงืขืจืŸ ื“ื™ ืคืึทื ื’ืงืฉืึทื ืึทืœื™ื˜ื™ ืคื•ืŸ ืึท ื•ื•ื™ื™ึทื˜ ืกืขืจื•ื•ืขืจ.

ืžืงื•ืจ: www.habr.com

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’