Today I used xshell to connect to the virtual machine and found that it could not be connected. I used the ifconfig and ip addr commands in the virtual machine and I couldn't find the IP address. Then I tried to restart it, but it still couldn't be resolved.
Baidu search, the normal solution is:
vi /etc/sysconfig/network-scripts/ifcfg-ens33
Modify the last row ONBOOTto yes
restart the network:
systemctl restart network
But after these steps, an error is reported:
Job for network.service failed because the control process exited with error code. See "systemctl status network.service" and "journalctl -xe" for details.
Then I saw another article:
systemctl stop NetworkManager
systemctl disable NetworkManager
Then restart the network:
systemctl restart network
Finally :
ifconfig
Success