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DYN updater by DDCLIENT in linux ubuntu server

September 8, 2025
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 |  information, linux, public_ip, server
The DDNS service updates the public IP with the DDCLIENT daemon in Linux. The DDNS service I use is called DYN DNS. ddclient is an […]

private IP reservation

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 |  information, linux, macos, private_ip, protocol
By default, private IP addresses are assigned by the router and are dynamic, that is, they change. The router uses a system called DHCP to […]

Private IP obtained by DHCP with Netplan

September 7, 2025
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 |  information, netplan, private_ip, router
The netplan configuration file located in /etc/netplan must contain: to apply changes: Connect to the PC with the new IP and restart it:

Static private IP for linux ubuntu server

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 |  information, linux, netplan, private_ip, router
I think the following works for operating systems that have netplan. You can make a private IP that is static in 2 ways: from the […]

Change the dynamic private IP in MAC to a static one

September 6, 2025
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 |  information, macos, port, private_ip
Go to Wi-Fi Settings in Wi-Fi options Choose Wi-Fi in your WI-FI connection go to details In the search domain, enter: 8.8.8.8 and 8.8.4.4 in […]

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