centos7network网络服务重启报错failedtostartlsb

network网络服务重启报错failed to start lsb

解决办法&＃xff1a; 先看log里哪个网卡没有启动

cat /var/log/messages | grep network

查看网卡mac地址

#ip addrenp0s8: mtu 1500 qdisc pfifo_fast state UP group default qlen 1000link/ether 08:00:27:18:44:d4 brd ff:ff:ff:ff:ff:ffinet 192.168.56.11/24 brd 192.168.56.255 scope global noprefixroute enp0s8valid_lft forever preferred_lft foreverinet6 fe80::52f5:d870:da2e:bcba/64 scope link noprefixroutevalid_lft forever preferred_lft forever

然后修改网卡配置文件&＃xff0c;添加mac地址

vi /etc/sysconfig/network-scripts/ifcfg-enp0s8

添加

HWADDR&＃61;08:00:27:18:44:D4

重启计算机即可

&＃xff08;重启network服务后可能会跟NetworkManager冲突&＃xff0c;导致network服务再次down掉&＃xff0c;所以建议直接重启操作系统&＃xff09;

如果网卡配置文件是人工拷贝过来改的&＃xff0c;可能启动还是会有问题&＃xff0c;建议删除配置文件&＃xff0c;采用命令生成配置文件&＃xff08;会生成新的uuid&＃xff0c;此方法网络比较稳定&＃xff09;

nmcli con add con-name enp0s8 type ethernet ifname enp0s8