35 lines
882 B
Markdown
35 lines
882 B
Markdown
# VMs
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## HOW-TO
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To start (or create) a VM, go in the desired folder and run
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```console
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$ ./run.sh
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```
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### CPU/RAM limit
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See QEMU(1) for CPU limit<br>.
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Default RAM flag: `-m "2G,maxmem=$((MAX_RAM - 2))G"`.<br>
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You can limit the CPU/RAM usage with these flags:
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```
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./run.sh -smp "$NB_CPUS,maxcpus=$MAX_CPUS" \
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-m "${RAM}G,maxmem=${MAX_RAM}G"
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```
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You can make this permanent in run.sh (this VM only) or lib.sh (all VMs).
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### Port forwarding
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To forward host port 2222 to guest 22:
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```
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./run.sh -nic user,hostfwd=tcp::2222-:22
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```
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You can make this permanent in run.sh (this VM only) or lib.sh (all VMs).
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### USB passthrough
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If you need USB passthrough, uncomment and fill in the corresponding line in
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`run.sh`.
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[You may need root privileges](https://wiki.archlinux.org/title/QEMU#Pass-through_host_USB_device).
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## See also
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<https://github.com/quickemu-project/quickemu>
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