linux
How to PROPERLY disable IPv6 on Ubuntu? [SOLVED] | GoLinuxCloud
https://www.golinuxcloud.com/ubuntu-disable-ipv6/
Today, operating systems also support ipv6. However, when ipv6 is not widely used yet, it may cause problems if it is active in the system. Therefore, it
Server World - Build Network Server
https://www.server-world.info/en/
The site for people they like to build Network Servers with CentOS, Ubuntu, Fedora, Debian, Windows Server