ifconfig command

Q. How do I set / change the speed ( duplex settings ) on my FreeBSD network card? I’d like to change default 10Mbps to 100Mbps or vice versa. Linux user can use ethtool to set an Ethernet card speed and duplex, can I use the same command on FreeBSD?

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How do I configure networking or network interface card on HP Debian Linux U1 Server?

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I‘ve recently installed Debian Linux 4.0 on my server and Ubuntu Linux 7.04 on Laptop. I would love to have a multiple IP address that I can use for verity of purposes. I would like to bind 4 IP’s to the ‘eth0′ device or NIC. How do I achieve this?

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Q. How do I change ip address in Linux? A. There are different ways to change IP address in Linux (a) Command Line tools (b) Modify configuration files (c) Use GUI tools Task: Display current IP address and setting for network interface called eth0 Use ifconfig command: # ifconfig eth0 Output: eth0 Link encap:Ethernet HWaddr […]

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Q. How do I remove virtual interfaces such as eth0:1 or eth1:1?

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Q. I would like to create alias for my network card (NIC). How do I setup 2 IP address on One NIC? How do I add alias under Centos / Fedora / Debian / Ubuntu Linux?

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How do I display or find out the MAC address for my small home / business router?

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