https://www.yk2er0.fun/2021/01/22/env/
qemu-system-mips -M malta -kernel vmlinux-3.2.0-4-4kc-malta -hda debian_wheezy_mips_standard.qcow2 -nographic -append "root=/dev/sda1 rw console=tty0 init=/linuxrc ignore_loglevel" -netdev tap,id=mynet0,ifname=tap0,script=no,downscript=no -device e1000,netdev=mynet0 -netdev user,id=mynet1,hostfwd=tcp::2333-:2333,hostfwd=tcp::8080-:80