因编译swap耗尽强制重启,发现系统无法上网。
ifconfig
只有本地回路lo
ifconfig -a
能看见eno1网卡,提示interrupt 16 memory xxxx
手动修复配置文件
sudo -i
service network-manager stop
rm /var/lib/NetworkManager/NetworkManager.state
touch /etc/NetworkManager/conf.d/10-globally-managed-devices.conf
vi /etc/NetworkManager/NetworkManager.conf
# set [ifupdown]managed=true
service network-manager restart
network manager says "device not managed" - Ask Ubuntu
Ubuntu18.04网卡失效ifconfig interrupt 16 memory
原文:https://www.cnblogs.com/azureology/p/14688667.html