Linux7修改网络-nmcli介绍

[root@iyoume01 network-scripts]# nmcli con del enp0s8

Connection 'enp0s8' (24d676cf-7612-4e9f-8909-4818bf905070) successfully deleted.

[root@iyoume01 network-scripts]#

[root@iyoume01 network-scripts]#

[root@iyoume01 network-scripts]# nmcli con sh

NAME    UUID                                  TYPE      DEVICE

enp0s3  372ce1cd-659b-470d-8b19-73fbaee48cd0  ethernet  enp0s3

virbr0  ceec7d36-cae0-4e57-ad9f-54a37ee1970e  bridge    virbr0

[root@iyoume01 network-scripts]# nmcli conn add type ethernet   con-name enp0s8  ifname enp0s8

Connection 'enp0s8' (451608f1-3fad-4747-84fd-ba9876ec59ef) successfully added.

[root@iyoume01 network-scripts]#

[root@iyoume01 network-scripts]# nmcli con sh

NAME    UUID                                  TYPE      DEVICE

enp0s3  372ce1cd-659b-470d-8b19-73fbaee48cd0  ethernet  enp0s3

virbr0  ceec7d36-cae0-4e57-ad9f-54a37ee1970e  bridge    virbr0

enp0s8  451608f1-3fad-4747-84fd-ba9876ec59ef  ethernet  enp0s8

[root@iyoume01 network-scripts]# nmcli dev

DEVICE      TYPE      STATE                                  CONNECTION

enp0s3      ethernet  connected                              enp0s3    

virbr0      bridge    connected                              virbr0    

enp0s8      ethernet  connecting (getting IP configuration)  enp0s8    

lo          loopback  unmanaged                              --        

virbr0-nic  tun       unmanaged                              --        

[root@iyoume01 network-scripts]#

[root@iyoume01 network-scripts]# nmcli connection modify enp0s8 ipv4.method manual

Error: Failed to modify connection 'enp0s8': ipv4.addresses: this property cannot be empty for 'method=manual'

[root@iyoume01 network-scripts]# nmcli connection modify enp0s8 ipv4.address 10.10.0.140/24

[root@iyoume01 network-scripts]# nmcli connection modify enp0s8 ipv4.method manual

[root@iyoume01 network-scripts]#

[root@iyoume01 network-scripts]# nmcli connection modify enp0s8 ipv4.method manual

connection.autoconnect yes