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This article mainly explains "how to turn off ipv6 by Ubuntu". Interested friends may wish to have a look at it. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn "Ubuntu how to turn off ipv6"!

Most Linux Distro also enable IPv6 (Internet Protocol Version 6) by default, but sometimes you don't actually need IPv6 support. To turn off IPv6, you can use the following methods:

Debian / Ubuntu

1. Open / etc/modprobe.d/aliases

two。 There is a line inside that is "alias net-pf-10 ipv6."

3. Replace the above line with the following two lines:

Alias net-pf-10 off

Alias ipv6 off

Red Hat

1. Open / etc/modprobe.conf

two。 Join the business:

Alias net-pf-10 off

Restart the system after changing the above files, and IPv6 will shut down. After I turned off IPv6 on Ubuntu, I found that the performance of DNS has improved, that is, I usually respond more quickly when I want to resolve ip when surfing the Internet.

At this point, I believe you have a deeper understanding of "Ubuntu how to turn off ipv6". You might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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