Debian环境下配置网络环境主要有以下几种方式:
/etc/network/interfaces 文件:sudo nano /etc/network/interfaces 添加以下内容(以eth0接口为例):auto eth0 iface eth0 inet static address 192.168.1.100 netmask 255.255.255.0 gateway 192.168.1.1 dns-nameservers 8.8.8.8 8.8.4.4 sudo systemctl restart networking /etc/network/interfaces 文件:auto eth0 iface eth0 inet dhcp sudo systemctl restart networking /etc/netplan/01-netcfg.yaml):network: version: 2 renderer: networkd ethernets: eth0: dhcp4: no # 改为yes则使用DHCP addresses: [192.168.1.100/24] gateway4: 192.168.1.1 nameservers: addresses: [8.8.8.8, 8.8.4.4] sudo netplan apply sudo apt install network-manager nm-connection-editor 或系统设置中的“网络”工具配置。nmcli 配置静态IP或DHCP(参考)。ip 命令(推荐):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 ifconfig(需安装 net-tools):sudo ifconfig eth0 192.168.1.100 netmask 255.255.255.0 up sudo route add default gw 192.168.1.1 ip addr show eth0 ping 8.8.8.8 注意:修改配置前建议备份原文件,且需根据实际网络接口名称(如 enp0s3 等)调整配置。