http://linuxexchange.org/questions/3025/installing-new-network-card<p>Hi... I have a Problem in adding a new network interface in My centos PC can any one please haelp me in installing it. I already have a network interface in my pc . i needed to add another on in same machine, after i installed i coould not configure the network interface card. i.e whien i use syste-config-network in device configuration i can see only eth0 ---- on board lan ( i.e not working) eth1 ---- a network interface which i have installed before.</p> <p>other than the network interface that i added i need to install a another interface please Help ME IN THIS ISSUE......</p>enThu, 05 Mar 2015 08:39:52 -0500http://linuxexchange.org/questions/3025/installing-new-network-card/3499<p>It can depend on the interface card.</p> <p>Some require firmware to be loaded before they can be active.</p>Jesse PollardThu, 05 Mar 2015 08:39:52 -0500http://linuxexchange.org/questions/3025/installing-new-network-card/3499http://linuxexchange.org/questions/3025/installing-new-network-card/3398<p>use #lspci command &amp; it will show you exact error &amp; output </p>kalalharshalThu, 14 Aug 2014 03:33:34 -0400http://linuxexchange.org/questions/3025/installing-new-network-card/3398http://linuxexchange.org/questions/3025/installing-new-network-card/3026<p>The issue may be a missing/not loaded kernel driver. If the card is a PCI card, please post the relevant output of the "lspci" command.</p>KJ4TIPMon, 11 Feb 2013 20:27:36 -0500http://linuxexchange.org/questions/3025/installing-new-network-card/3026