vim /etc/sysctl.conf
net.ipv6.conf.enp5s1.disable_ipv6 = 1
enp5s1 is the name of the network interface or all
sysctl -p
CentOS Disable IPv6
vim /etc/sysctl.conf net.ipv6.conf.enp5s1.disable_ipv6 = 1 enp5s1 - the name of the network interface or all sysctl -p
Note: This post may be AI-assisted and then human-edited. Editorial responsibility: Dmytro Lomaka, Kaltenkirchen.