# Network Troubleshooting
Use the `systemd` suite of commands and not deprecated `init.d` commands or other deprecated commands, to manage networking.
- [Managing the Network Configuration](managing-the-network-configuration.md)
- [Inspecting IP Addresses](inspecting-ip-addresses.md)
- [Inspecting the Status of Network Links with `networkctl`](inspecting-network-links-with-networkctl.md)
- [Network Debugging](network-debugging.md)
- [Checking Firewall Rules](checking-firewall-rules.md)
- [Inspect Network Settings with `netmgr`](netmgr.md)
For information about tcpdump and netcat, see [Installing the Packages for tcpdump and netcat with tdnf](photon_admin/installing-the-packages-for-tcpdump-and-netcat-with-tdnf.md)