Tagged: troubleshooting

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How to Change the Hostname on Linux CentOS 6.3 Server

In this post, i will show you on how to change the Hostname on linux CentOS 6.3. I have tested this on RHEL 6, CentOS 5.5 and CentOS 6.2.  and Centos 6.3. Reboot is required for both options (A) and...

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Centos – Configuring network interfaces

System Config Network Tool Installation 6.x $ yum intall system-config-network-tui   Manual setup Source: http://www.centos.org/docs/5/html/Deployment_Guide-en-US/s1-networkscripts-interfaces.html 13.2. Interface Configuration Files   Interface configuration files control the software interfaces for individual network devices. As the system boots, it uses these files to determine what...

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Where are my file /etc/network/interfaces [centos]

What you’re looking for is more likely /etc/sysconfig/network-scripts/ifcfg-eth*…. it has been like this in CentOS 5.2 also.  Ubuntu (deb) – /etc/network/interfacesCentos (rpm) – /etc/sysconfig/network-scripts/ifcfg-eth* CentOS 6.3 Q: From where does ifconfig shows eth0, eth1… , where are they defined? Listing of eth0, eth1… are in...