How To Install dnssec-trigger on Fedora 36

In this tutorial we learn how to install dnssec-trigger in Fedora 36. dnssec-trigger is Tool for dynamic reconfiguration of validating resolver Unbound

Introduction

In this tutorial we learn how to install dnssec-trigger on Fedora 36.

What is `dnssec-trigger`

dnssec-trigger reconfigures the local Unbound DNS server. Unbound is a resolver performing DNSSEC validation. dnssec-trigger is a set of daemon and script. On every network configuration change dnssec-trigger performs set of tests and configures Unbound based on the current NetworkManager configuration, its own configuration and results of performed tests.

We can use yum or dnf to install dnssec-trigger on Fedora 36. In this tutorial we discuss both methods but you only need to choose one of method to install dnssec-trigger.

Install dnssec-trigger on Fedora 36 Using dnf

Update yum database with dnf using the following command.

sudo dnf makecache --refresh

After updating yum database, We can install dnssec-trigger using dnf by running the following command:

sudo dnf -y install dnssec-trigger

Install dnssec-trigger on Fedora 36 Using yum

Update yum database with yum using the following command.

sudo yum makecache --refresh

After updating yum database, We can install dnssec-trigger using yum by running the following command:

sudo yum -y install dnssec-trigger

How To Uninstall dnssec-trigger on Fedora 36

To uninstall only the dnssec-trigger package we can use the following command:

sudo dnf remove dnssec-trigger

dnssec-trigger Package Contents on Fedora 36

/etc/dnssec-trigger
/etc/dnssec-trigger/dnssec-trigger-default.conf
/etc/dnssec-trigger/dnssec-trigger-workstation.conf
/etc/dnssec-trigger/dnssec-trigger.conf
/etc/dnssec.conf
/etc/ssh/ssh_config.d
/etc/ssh/ssh_config.d/10-dnssec-trigger.conf
/usr/bin/dnssec-trigger
/usr/lib/.build-id
/usr/lib/.build-id/d0
/usr/lib/.build-id/d0/2071d09d98f908de3ced5b94eaf915b6cecf63
/usr/lib/.build-id/fd
/usr/lib/.build-id/fd/a81fea78ad618a54de41c47bca373cd2050429
/usr/lib/NetworkManager/dispatcher.d/01-dnssec-trigger
/usr/lib/systemd/system/dnssec-triggerd-keygen.service
/usr/lib/systemd/system/dnssec-triggerd.service
/usr/lib/tmpfiles.d/dnssec-trigger.conf
/usr/libexec/dnssec-trigger-script
/usr/sbin/dnssec-trigger-control
/usr/sbin/dnssec-trigger-control-setup
/usr/sbin/dnssec-triggerd
/usr/share/doc/dnssec-trigger
/usr/share/doc/dnssec-trigger/README
/usr/share/licenses/dnssec-trigger
/usr/share/licenses/dnssec-trigger/LICENSE
/usr/share/man/man8/dnssec-trigger-control-setup.8.gz
/usr/share/man/man8/dnssec-trigger-control.8.gz
/usr/share/man/man8/dnssec-trigger.8.gz
/usr/share/man/man8/dnssec-trigger.conf.8.gz
/usr/share/man/man8/dnssec-triggerd.8.gz
/var/run/dnssec-trigger

References

dnssec-trigger website

Summary

In this tutorial we learn how to install dnssec-trigger on Fedora 36 using yum and [dnf]((/fedora/36/dnf/).