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| # 放开防火墙规则 iptables -I INPUT -p tcp --dport 5900 -j ACCEPT iptables -I INPUT -p udp --dport 5900 -j ACCEPT iptables -I INPUT -p tcp --dport 22345 -j ACCEPT
# 1. 创建磁盘 qemu-img create -f qcow2 centos.img 10G
# 2. 安装系统 qemu-system-x86_64 -L {path/of/bios-256k.bin} -m 2048 -enable-kvm centos.img -cdrom ./CentOS-7-x86_64-Minimal-2009.iso -vnc {hostip}:0
# 3. ssh端口转发 qemu-system-x86_64 -L {path/of/bios-256k.bin} -m 2048 -enable-kvm centos.img -net nic -net user,hostfwd=::22345-:22 -vnc {hostip}:0
# 4. 远程连接 ssh -p 22345 root@{hostip}
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