How to check the network card connection status in SUSE?

You can use the following command to check the network card connection status in the SUSE operating system:

1. Open the terminal.
2. Try using one of the following commands:
3. ifconfig: displays information about network interfaces, including IP address, MAC address, and connection status.
4. ip addr: displays information about network interfaces, including IP addresses, MAC addresses, and connection status.
5. Show network interface information, including connection status and device name, using “ip link show”.
6. ethtool : displays detailed information about the specified interface, including connection status, speed, and duplex mode.
7. To check the connection status of all network interfaces, you can use the following command:
8. Show all network interfaces.
9. or
10. Show the IP address of the interface.
11. To view the connection status of a specific interface (such as eth0), you can use the following command:
12. Please show me the configuration settings for eth0.
13. or
14. Show the IP address of eth0.
15. To view detailed information for a specific interface (such as eth0), including connection status, speed, and duplex mode, you can use the following command:
16. Check the settings of eth0 using ethtool.
17. Note: Before using the above command, make sure you have the appropriate permissions (For example, root user or a user with network management privileges).