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Red Hat networkmanager - Revision history
2026-05-21T00:51:52Z
Revision history for this page on the wiki
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Heth: Created page with "=add new NIC= New NIC not recognized by nm <source lang=bash> ls /etc/NetworkManager/system-connections/ enp0s3.nmconnection [root@localhost ~]# nmcli enp0s3: connected to e..."
2025-02-15T11:51:31Z
<p>Created page with "=add new NIC= New NIC not recognized by nm <source lang=bash> ls /etc/NetworkManager/system-connections/ enp0s3.nmconnection [root@localhost ~]# nmcli enp0s3: connected to e..."</p>
<p><b>New page</b></p><div>=add new NIC=<br />
New NIC not recognized by nm<br />
<source lang=bash><br />
ls /etc/NetworkManager/system-connections/<br />
enp0s3.nmconnection<br />
<br />
[root@localhost ~]# nmcli<br />
enp0s3: connected to enp0s3<br />
"Intel 82540EM"<br />
ethernet (e1000), 08:00:27:D5:FB:EE, hw, mtu 1500<br />
inet4 192.168.56.108/24<br />
route4 192.168.56.0/24 metric 100<br />
inet6 fe80::a00:27ff:fed5:fbee/64<br />
route6 fe80::/64 metric 1024<br />
...<br />
<br />
enp0s8: disconnected<br />
"Intel 82540EM"<br />
ethernet (e1000), 08:00:27:96:8A:26, hw, mtu 1500<br />
</source><br />
Add NIC to nm<br />
<source lang=bash><br />
[root@localhost ~]# nmcli device connect enp0s8<br />
Device 'enp0s8' successfully activated with '2a585174-736d-4b05-85ca-54e0e4469827'.<br />
</source><br />
Check<br />
<source lang=bash><br />
[root@localhost ~]# nmcli<br />
enp0s8: connected to enp0s8<br />
"Intel 82540EM"<br />
ethernet (e1000), 08:00:27:96:8A:26, hw, mtu 1500<br />
ip4 default<br />
inet4 10.0.2.4/24<br />
route4 10.0.2.0/24 metric 101<br />
route4 default via 10.0.2.1 metric 101<br />
inet6 fe80::6096:bc9c:fc7e:1edd/64<br />
route6 fe80::/64 metric 1024<br />
<br />
enp0s3: connected to enp0s3<br />
"Intel 82540EM"<br />
ethernet (e1000), 08:00:27:D5:FB:EE, hw, mtu 1500<br />
inet4 192.168.56.108/24<br />
route4 192.168.56.0/24 metric 100<br />
inet6 fe80::a00:27ff:fed5:fbee/64<br />
route6 fe80::/64 metric 1024<br />
</source><br />
[[Category:Linux]][[Category:Red Hat]]</div>
Heth