Sudo lshw -class network -short Sudo ethtool -s eth0 speed 100 fdtfile=rockchip/rk3566-orangepi-3b-v2.1.dtb sudo ethtool -s eth0 advertise 0x0f un as root io -4 0xFDC60284 0x3f3f3f3f io -4 0xFDC6028C 0x003f003f io -4 0xFDC60298 0x3f003f00 io -4 0xFDC6029C 0x3f3f3f3f io -4 0xfdc60388 0xFFFF0049 sudo systemctl status rc-local Then edit /etc/rc.local to add these magic lines before exit 0: io -4 0xFDC60284 0x3f3f3f3f io -4 0xFDC6028C 0x003f003f io -4 0xFDC60298 0x3f003f00 io -4 0xFDC6029C 0x3f3f3f3f io -4 0xfdc60388 0xFFFF0049 Finally, make the file executable: sudo chmod +x /etc/rc.local systemctl daemon-reexec https://dl.armbian.com/orangepi3b/Bookworm_vendor_minimal #!/bin/sh # #mudar para eth0 mudar grub.cfg /etc/default #GRUB_CMDLINE_LINUX="net.ifnames=0 biosdevname=0 ipv6.disable=1" # #“/etc/network/interfaces“ #Por padrão, o arquivo inclui referência apenas à interface #de loopback, permitindo que o NetworkManager monitore as #demais interfaces: # # The loopback network interface auto lo iface lo inet loopback # The primary network interface auto dhcp # allow-hotplug eth0 # iface eth0 inet dhcp # Static IP address auto eth0 iface eth0 inet static address 192.168.1.100 netmask 255.255.255.0 network 192.168.1.0 broadcast 192.168.1.255 gateway 192.168.1.1 #/etc/resolv.conf # domain localdomain # search localdomain # nameserver 192.168.1.1 # nmcli radio wifi off/on # nmcli connection add type ethernet ifname con-name ipv4.method auto nmcli d status nmcli d wifi list #network-manager comando para adicionar uma rede wifi nmcli d wifi connect password nmcli d wifi connect password ifname