18/09/2026
π₯οΈ RHEL Commands for Network Troubleshooting β Day 02
Facing network connectivity issues on a RHEL server? These 5 essential commands can help you quickly identify where the problem is:
πΉ ip addr β Check IP addresses & interfaces
πΉ ip route β View routing and gateways
πΉ ping 8.8.8.8 β Test network connectivity
πΉ ss -tulpn β Check listening ports & services
πΉ nmcli device status β Check network device status
π‘ Engineer Tip:
Follow this troubleshooting order:
IP β Route β Ping β Ports β Device Status
A simple approach to help narrow down whether the issue is with the interface, routing, connectivity, or service.
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