redhatnetworking
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— | redhatnetworking [2013/01/28 04:29] (current) – created - external edit 127.0.0.1 | ||
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+ | ====== RedHat Networking ====== | ||
+ | <p> | ||
+ | This section discusses connecting a Linux system to a | ||
+ | network and/or the Internet. | ||
+ | </ | ||
+ | < | ||
+ | </ | ||
+ | </ | ||
+ | </ | ||
+ | </ | ||
+ | <hr> | ||
+ | <a name''" | ||
+ | < | ||
+ | Configuring your network is very easy with Red Hat Linux and | ||
+ | much of it (if not all of it) is done when you install Linux. | ||
+ | <p> | ||
+ | You can change the network configuration by clicking | ||
+ | on the Red Hat in the bottom left corner of your screen, | ||
+ | then **System Settings--& | ||
+ | through the steps to configuring your network. | ||
+ | <a href''" | ||
+ | example is shown next: | ||
+ | </ | ||
+ | |||
+ | </ | ||
+ | <img src''" | ||
+ | </ | ||
+ | <hr> | ||
+ | <a name''" | ||
+ | </ | ||
+ | server via files</ | ||
+ | <a name''" | ||
+ | or if you want to modify the network configuration via changing | ||
+ | files. | ||
+ | </ | ||
+ | <a name''" | ||
+ | by modifying files with the following: | ||
+ | </ | ||
+ | < | ||
+ | </ | ||
+ | |||
+ | </ | ||
+ | </ | ||
+ | </ | ||
+ | </ | ||
+ | </ | ||
+ | </ | ||
+ | <a name''" | ||
+ | |||
+ | </ | ||
+ | < | ||
+ | **</ | ||
+ | **</ | ||
+ | ** | ||
+ | </ | ||
+ | <a name''" | ||
+ | </ | ||
+ | < | ||
+ | 127.0.0.1 | ||
+ | **192.168.12.21 | ||
+ | </ | ||
+ | </ | ||
+ | <a name''" | ||
+ | |||
+ | </ | ||
+ | < | ||
+ | HOSTNAME'' | ||
+ | GATEWAY'' | ||
+ | </ | ||
+ | </ | ||
+ | <a name''" | ||
+ | </ | ||
+ | < | ||
+ | BOOTPROTO'' | ||
+ | BROADCAST'' | ||
+ | IPADDR'' | ||
+ | NETMASK'' | ||
+ | NETWORK'' | ||
+ | ONBOOT'' | ||
+ | </ | ||
+ | </ | ||
+ | <a name''" | ||
+ | </ | ||
+ | < | ||
+ | |||
+ | search // | ||
+ | nameserver // | ||
+ | nameserver // | ||
+ | </ | ||
+ | </ | ||
+ | <hr> | ||
+ | <a name''" | ||
+ | < | ||
+ | You normally would not need to use **ifconfig** or | ||
+ | |||
+ | **route** unless you | ||
+ | want to change your IP address, disable the Ethernet interface, etc. | ||
+ | change your gateway, etc. | ||
+ | This is sometimes helpful, so the information is here. | ||
+ | To set an ip address: | ||
+ | <div class''" | ||
+ | < | ||
+ | </ | ||
+ | </ | ||
+ | |||
+ | <p> | ||
+ | To set a default route or gateway (" | ||
+ | </ | ||
+ | < | ||
+ | </ | ||
+ | </ | ||
+ | <hr> | ||
+ | <a name''" | ||
+ | < | ||
+ | |||
+ | If your system is saying there is no Ethernet card found, | ||
+ | make sure the card is in the kernel. | ||
+ | <p> | ||
+ | Type: | ||
+ | </ | ||
+ | < | ||
+ | |||
+ | dmesg | less | ||
+ | **//Look for any info about eth0 to help track down the problem. | ||
+ | //** | ||
+ | |||
+ | cat / | ||
+ | //Look for a line line this:// | ||
+ | **alias eth0 driver-name-like-wdi** or **3c503** | ||
+ | |||
+ | | ||
+ | |||
+ | </ | ||
+ | </ | ||
+ | |||
+ | -- Main.FredPettis - 2010-06-24 | ||
redhatnetworking.txt · Last modified: 2013/01/28 04:29 by 127.0.0.1