With our VPC selected, click Actions > Edit DHCP options set. The default DHCP options set will automatically be listed in the dropdown, so select MyDHCPOptions instead. Click Save. Create Another EC2 Instance. In the EC2 instances browser tab, click Launch Instance. On the AMI page, select the Amazon Linux 2 AMI.
Setup a DHCP server on Linux - Jesin's Blog Dec 15, 2010 How to Assign Static IP Address on Ubuntu 20.04 LTS If your desktop is connected to the modem or a switch where DHCP server is configured with subnet “192.168.1.0/24”. So when your desktop tries to get ip from DHCP server then it will always picks one ip from the pool “192.168.1.2 – 192.168.1.254” . But if you want to map a fixed ip to desktop then you can assign that IP as static. STEP BY STEP LINUX DHCP SERVER CONFIGURATION IN … May 29, 2017 3 ways to configure a network interface in Linux | Enable
Dec 15, 2010
If your desktop is connected to the modem or a switch where DHCP server is configured with subnet “192.168.1.0/24”. So when your desktop tries to get ip from DHCP server then it will always picks one ip from the pool “192.168.1.2 – 192.168.1.254” . But if you want to map a fixed ip to desktop then you can assign that IP as static. STEP BY STEP LINUX DHCP SERVER CONFIGURATION IN …
The frustration is that for some reason eth0 always listens to the DHCP and updates the gateway. With eth1, it only listens and uses the gateway if it's the first and only interface that's up. If eth0's gateway didn't always override eth1's, then I'd just write a script so when eth0 was brought up, eth1 was taken down, then brought up.
linux gateway and DHCP - LinuxQuestions.org Mar 19, 2003