Yangbo's Blog

Posts Tagged ‘redhat’

Our policy and network configuration does not requires IPv6 support in RHEL / CentOS / Fedora Linux. How do I prevent the kernel module from loading at boot time and disable IPv6 networking?

You can easily prevent the kernel module from loading by updating the following two files:

/etc/modprobe.conf - Kernel driver configuration file.
/etc/sysconfig/network - RHEL / CentOS networking configuration file. 

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今天在CentOS中添加了一块8139的网卡。启动完成后。没看到eth1这块网卡起来

通过lspci 可以看到已经存在两块网卡，/etc/sysconfig/network-script/里面已经存在ifcfg-eth1文件。

可能运行ifconfig eth1 却提示没有这个设备。

然后通过cat /etcs/sysconfig/hwconf 找到新增网卡的MAC名。然后在 eth1文件里面添加此文件。

重启network 后，成功找到设备！！！

在redhat linux上加双网卡，网关，路由 Read the rest of this entry »