在网口的network配置文件中添加Link字段 Choose here javascripttypescripthtmlcssshellpythongolangjavacc++c#phprubyswiftkotlinscalarustdartelixirhaskellluaperlrsql [Match] Name=eth0 [Network] Address=192.168.30.100/24 [Link] MACAddress=a1:b2:c3:d4:e5:f6