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network scripts

Linux Static IP Address Configuration

How do I configure the Internet Protocol version 4 (IPv4) properties of a network connection with a static IP address for servers running Linux operating systems? How do I configure static IP address under Debian Linux or Redhat / RHEL / Fedora / Redhat Enterprise Linux server?
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Redhat Linux Network Interface Configuration (NIC) File Location

Where are NIC (network interface configuration) files located in the Redhat / Fedora / Centos Linux?
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CentOS / Redhat: KVM Bridged Network Configuration

With bridged networking you can share actual network device with KVM machines. This is required for servers with multiple network cards and gives you good performance. You can choose to put multiple segments into one bridged network or to divide it into different networks interconnected by routers.
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KVM: Install CentOS / RHEL Using Kickstart File (Automated Installation)

Kickstart is a network installation system for RHEL, Fedora and CentOS Linux distributions. Another good option is Cobbler which is a Linux provisioning server that centralizes and simplifies control of services including DHCP, TFTP, and DNS for the purpose of performing network-based operating systems installs. In this tutorial, I'm going to show you how to use kickstart file to install CentOS.
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Red Hat / CentOS: Swap / Change Ethernet Aliases

Q. My Ethernet aliases are randomly switched and they are bound to the wrong interface. My eth0 became eth1 and eth1 become eth0. This is causing all sort of trouble for services and firewall configurations. How do I swap back and make sure Ethernet aliases works correctly under CentOS Linux server?
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Setting Up a CentOS / Red Hat Linux DHCP Client

Q. How do I setup my Red Hat / CentOS / Fedora Linux system to get IP address and other information via a DHCP server for eth0 interface?
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Where Does Linux Save Wireless Card Settings?

Q. I'd like to get more information about my wireless settings stored under CentOS / RHEL / Fedora Linux. Where Does Linux Save Wireless Card Settings?
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Red Hat / CentOS Setup Routing Metric For Network Device

Q. How do I set the routing metric on my network device under Fedora / RHEL / Red Hat / CentOS Linux server / workstation operating system?
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Linux command to remove virtual interfaces or network aliases

Q. How do I remove virtual interfaces such as eth0:1 or eth1:1?
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Linux Creating or Adding New Network Alias To a Network Card (NIC)

Q. I would like to create alias for my network card (NIC). How do I setup 2 IP address on One NIC? How do I add alias under Centos / Fedora / Debian / Ubuntu Linux?
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