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These days, we connect nearly all computers to a network in some manner. Whether the connection is Ethernet (hard-wired) or Wi-Fi, there is a method of sharing data or accessing shared data.
When dealing with TCP/IP for the Internet, these commands can come in handy when there are connection issues.
‘ip’ Command
Most Linux users still use the command ‘ifconfig’ in a terminal when listing IP information on network devices. If you perform the command ‘man ifconfig’ on a CentOS…
https://www.linux.org/threads/lfcs-–-network-management.40973/