Hi, I have added 3 networks on single nic card. And it works for me. [root@map007~]# ifconfig eth0 Link encap:Ethernet HWaddr 00:1C:C0:9E:58:94 inet addr:192.168.0.1 Bcast:192.168.0.255 Mask:255.255.255.0 inet6 addr: fe80::21c:c0ff:fe9e:5894/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:207456 errors:0 dropped:0 overruns:0 frame:0 TX packets:153054 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:70309118 (67.0 MiB) TX [...]

Ksplice, the technology that allows Linux kernel updates without a reboot, is now free for users of the Fedora distribution. Using Ksplice is like “replacing your car’s engine while speeding down the highway”, and it can potentially save your Linux systems from a lot of downtime. Since Fedora users often live on the bleeding edge [...]