最近按照官網的文檔進行gentoo安裝遇到上不了網的問題，結果通過查看gentoo的啓動信息發現其網卡名稱不是以前的eth0了，取而代之的是eno16777736，其解決方案爲如下，希望對大家有所幫助。
localhost etc # ifconfig
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 0 (Local Loopback)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
解決方案：
cd /etc/conf.d/
mv net config_eno16777736
cd /etc/init.d
mv net.eth0 net.eno16777736
/etc/init.d/net.eno16777736 start
rc-update add net.eno16777736 default
service net.eno16777736 restart