# 更新系统软件包
sudo apt-get update
sudo apt-get install aptitude

# 查找命令所属包名sudo aptitude install apt-filesudo apt-file updatesudo apt-file search ifconfigsudo apt-file list net-tools# 安装软件包
sudo aptitude install openssh-server
sudo aptitude install vim
sudo aptitude install tree
sudo aptitude install bash bash-completion sudo aptitude install net-tools
sudo aptitude install htop
sudo aptitude install xtermsudo aptitude install tmuxsudo aptitude install curlsudo aptitude install wgetsudo aptitude install lynxsudo aptitude install pciutilssudo aptitude install unzipsudo aptitude install network-managersudo aptitude install ethtool

# 启动 network-manager 服务sudo service network-manager restartsudo service network-manager status

# 通过查看开机信息获取网卡信息sudo dmesg | grep -i "eth"sudo dmesg | grep udevsudo lspci | grep -i "eth"sudo ethtool -i eth0 | grep "bus"sudo ethtool eth0 | grep "Link"sudo ethtool -p eth0 10 # 网卡持续LED闪烁一段时间

# 查看网卡配置信息ls /etc/NetworkManager/system-connections/  # wifi配置文件ls /etc/udev/rules.d/70-persistent-net.rules  # 网卡配置文件nmcli device status  # [查看网卡状态]nmcli con status  # 查看所有连接的状态nmcli con list id Cloud_SIgn_C1F0 # 查看wifi配置文件详细信息sudo nmcli dev wifi connect ZDEC password zdec1234 # [连接wifi]nmcli dev wifi list iface wlan0 # 查看wlan1网卡附近的wifinmcli con delete id ZDEC # 删除wifi配置文件。断开wifinmcli con up iface wlan0 id Cloud_SIgn_C1F0 # [发出wifi]nmcli con up id Cloud_SIgn_C1F0     # 发出wifinmcli nm wifi off/on # 关闭/打开 所有无线网卡nmcli dev disconnect iface wlan0 && nmcli nm wifi off && nmcli nm wifi on && sleep 3 && echo 1111 | sudo -S nmcli dev wifi connect ZDEC password zdec1234 # 桥接wifi
# 安装 QEMU/libvirt 软件包
sudo aptitude install qemu-system-arm qemu-efi qemu-efi-aarch64 qemu-efi-arm
sudo aptitude install libvirt-clients libvirt-daemon-system
sudo aptitude install virt-manager
# 添加用户至 kvm 用户组sudo adduser deepin kvmsudo adduser root kvm
# 添加用户至 libvirt 用户组
sudo adduser deepin libvirt
sudo adduser root libvirt

# 添加用户至 libvirt-qemu 用户组sudo adduser deepin libvirt-qemusudo adduser root libvirt-qemu# 命令行方式查看QEMU虚拟机列表
virsh -c qemu:///system list
# 生成qemu磁盘镜像文件qemu-img convert -f vmdk -O qcow2 vans-esx-disk1.vmdk vans-kvm.qcow2

# 复制镜像文件至指定目录sudo cp vans-kvm.qcow2 /var/lib/libvirt/images/vans-kvm.qcow2
# 以图形化的方式管理QEMU虚拟机
virt-manager# 在ARM64服务器上使用QEMU模拟x86_64虚拟机运行时的参数# 注意: 该 vans-x86_64 虚拟机，仅支持的模拟网卡类型为 E1000 或 virtio
/usr/bin/qemu-system-x86_64 -name guest=vans-x86_64,debug-threads=on -S -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-1-vans-x86_64/master-key.aes -machine pc-i440fx-2.10,accel=tcg,usb=off,dump-guest-core=off -m 2048 -realtime mlock=off -smp 2,sockets=2,cores=1,threads=1 -uuid 07c80fd8-a2db-4b7b-8450-18a023a2b8c8 -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-1-vans-x86_64/monitor.sock,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc,driftfix=slew -no-kvm-pit-reinjection -no-hpet -no-shutdown -global PIIX4_PM.disable_s3=1 -global PIIX4_PM.disable_s4=1 -boot strict=on -device ich9-usb-ehci1,id=usb,bus=pci.0,addr=0x4.0x7 -device ich9-usb-uhci1,masterbus=usb.0,firstport=0,bus=pci.0,multifunction=on,addr=0x4 -device ich9-usb-uhci2,masterbus=usb.0,firstport=2,bus=pci.0,addr=0x4.0x1 -device ich9-usb-uhci3,masterbus=usb.0,firstport=4,bus=pci.0,addr=0x4.0x2 -drive file=/var/lib/libvirt/images/vans-kvm.qcow2,format=qcow2,if=none,id=drive-ide0-0-0 -device ide-hd,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0,bootindex=1 -netdev tap,fd=25,id=hostnet0 -device e1000,netdev=hostnet0,id=net0,mac=52:54:00:3d:6f:97,bus=pci.0,addr=0x3 -chardev pty,id=charserial0 -device isa-serial,chardev=charserial0,id=serial0 -vnc 127.0.0.1:0 -device cirrus-vga,id=video0,bus=pci.0,addr=0x2 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 -msg timestamp=on

# 连接虚拟机的串口sudo virsh console vans-x86_64

# 查看虚拟机启动列表sudo virsh list --all

# 查看宿主机网卡统计数据netstat -i