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October 15, 2019 20:28
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Helper scripts for VMs on a virtual network.
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| #!/bin/sh | |
| ip link delete tap0 | |
| ip link delete tap1 | |
| ip link delete br0 |
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| #!/bin/sh | |
| qemu_cmd=(qemu-system-x86_64 | |
| -m 1G | |
| -enable-kvm | |
| -cpu host | |
| -device virtio-vga,xres=640,yres=480 | |
| -serial mon:stdio | |
| -nic user | |
| -netdev tap,id=t1,ifname=tap1,script=no,downscript=no | |
| -device e1000,netdev=t1,mac=12:34:00:00:00:01 | |
| 1.img) | |
| sudo screen -dmS 'qemu.1' "${qemu_cmd[@]}" |
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| #!/bin/sh | |
| ip tuntap add tap0 mode tap | |
| ip tuntap add tap1 mode tap | |
| ip link set tap0 up promisc on | |
| ip link set tap1 up promisc on | |
| ip link add br0 type bridge | |
| ip link set tap0 master br0 | |
| ip link set tap1 master br0 | |
| ip link set br0 up |
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| #!/bin/sh | |
| qemu_cmd=(qemu-system-x86_64 | |
| -m 1G | |
| -enable-kvm | |
| -cpu host | |
| -device virtio-vga,xres=640,yres=480 | |
| -serial mon:stdio | |
| -nic user | |
| -netdev tap,id=t0,ifname=tap0,script=no,downscript=no | |
| -device e1000,netdev=t0,mac=12:34:00:00:00:00 | |
| 0.img) | |
| sudo screen -dmS 'qemu.0' "${qemu_cmd[@]}" |
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