DHCP заметки
Обновить DHCP адрес на сервере linux
Если адрес уже закреплен, необходимо его удалить.| Command | Command to release/renew a DHCP IP address in Linux |
|---|---|
| ip a | Get ip address and interface information on Linux |
| ip a s eth0 | Find the current ip address for the eth0 interface in Linux |
| Method #1 | |
| dhclient -v -r eth0 | Force Linux to renew IP address using a DHCP for eth0 interface |
| Method #2 | |
| systemctl restart network.service | Restart networking service and obtain a new IP address via DHCP on Ubuntu/Debian Linux |
| systemctl restart networking.service | Restart networking service and obtain a new IP address via DHCP on a CentOS/RHEL/Fedora Linux |
| Method #3 | |
| nmcli con | Use NetworkManager to obtain info about Linux IP address and interfaces |
| nmcli con down id ‘enp6s0’ | Take down Linux interface enp6s0 and release IP address in Linux |
| nmcli con up id ‘enp6s0’ | Obtian a new IP address for Linux interface enp6s0 and release IP address using DHCP |