1. 重启网络服务:sudo systemctl restart NetworkManager
2. 手动配置IP地址(临时):sudo ip addr add 192.168.1.100/24 dev eth0
sudo ip link set eth0 up
sudo ip route add default via 192.168.1.1
echo "nameserver 8.8.8.8" | sudo tee /etc/resolv.conf(根据您的网络配置调整IP地址、网关和DNS)
3. 检查DHCP客户端日志:journalctl -u dhclient
重启网络服务:
sudo systemctl restart NetworkManager
复制代码
手动配置IP地址(临时):
sudo ip addr add 192.168.1.100/24 dev eth0
sudo ip link set eth0 up
sudo ip route add default via 192.168.1.1
echo "nameserver 8.8.8.8" | sudo tee /etc/resolv.conf