1: 2021-05-14 (金) 10:55:36 iseki  |
2: 2021-07-01 (木) 15:32:56 iseki |
| | ** NetworkManager [#za86c231] | | ** NetworkManager [#za86c231] |
| | + | *** NIC/PC を替えた場合 [#ob48e7e6] |
| | + | - nmcli d デバイスを表示 |
| | + | - nmcli c コネクションを表示 |
| | + | |
| | + | - デバイスに既にある（割り当てられていない）コネクションを割り当てる．または |
| | + | - デバイスに割り当てられていないコネクションを削除して，デバイスにあたらしくコネクションを割り会えてる．（削除は nmtui） |
| | + | #br |
| | + | |
| | + | + コネクションの割り当て（デバイス eno1の場合） |
| | + | -- nmcli c add type ethernet ifname eno1 con-name eno1 |
| | + | + コネクションの設定 |
| | + | -- nmtui |
| | + | + コネクションの起動 |
| | + | -- nmcli con up eno1 |
| | + | #br |
| | + | |
| | + | **** 例） [#ye1254a6] |
| | + | # nmcli c |
| | + | DEVICE TYPE STATE CONNECTION |
| | + | eno1 ethernet disconnected -- |
| | + | br-24dc4163d617 bridge connected (externally) br-24dc4163d617 |
| | + | docker0 bridge connected (externally) docker0 |
| | + | lo loopback unmanaged -- |
| | + | |
| | + | # nmcli c |
| | + | NAME UUID TYPE DEVICE |
| | + | eno1 80c78db2-211f-40c0-986a-654c773cf85b ethernet -- |
| | + | br-24dc4163d617 2db2fb5b-41b7-430e-9757-d1ed02f9d04f bridge br-24dc4163d617 |
| | + | docker0 5ef1b4ca-3d5b-480b-a75b-b2c63455f371 bridge docker0 |
| | + | |
| | + | # nmcli c add type ethernet ifname eno1 con-name eno1 |
| | + | # nmtui |
| | + | # nmcli c up eno1 |
| | + | # nmcli d |
| | + | DEVICE TYPE STATE CONNECTION |
| | + | eno1 ethernet connected eno1 |
| | + | br-24dc4163d617 bridge connected (externally) br-24dc4163d617 |
| | + | docker0 bridge connected (externally) docker0 |
| | + | lo loopback unmanaged -- |
| | + | |
| | + | # nmcli c |
| | + | NAME UUID TYPE DEVICE |
| | + | eno1 80c78db2-211f-40c0-986a-654c773cf85b ethernet eno1 |
| | + | br-24dc4163d617 2db2fb5b-41b7-430e-9757-d1ed02f9d04f bridge br-24dc4163d617 |
| | + | docker0 5ef1b4ca-3d5b-480b-a75b-b2c63455f371 bridge docker0 |
| | + | #br |
| | + | |
| | *** Trouble Shooting [#m63fe40d] | | *** Trouble Shooting [#m63fe40d] |
| | **** connection activation failed no suitable device found for this connection [#t350bf64] | | **** connection activation failed no suitable device found for this connection [#t350bf64] |
