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network configuration

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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Ubuntu Linux Static IP Configuration

I have an Intel Corporation 80003ES2 LAN Gigabit Ethernet Controller. How do I set a static IP address settings for my Ubuntu Linux server as follows:
DEVICE name : eth0
Type: static
IP ADDRESS : 10.10.29.66
NETMASK : 255.255.255.192
ROUTER IP: 10.10.29.65
Broadcast: 10.10.29.127

How do I setup a static IP address under a Ubuntu Linux 14.04 or 16.04 LTS server?
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Ubuntu Restart Networking Command

How do I restart networking on Ubuntu Linux system from a shell prompt?
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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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Restrict SSH Access Using tcpd (TCPWrapper) on Linux or Unix

How do I use tcpd on a Linux to restrict ssh access?
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