How To Install libasyncns on Fedora 34

libasyncns is Asynchronous Name Service Library Asynchronous Name Service Library

Introduction

In this tutorial we learn how to install libasyncns on Fedora 34.

What is `libasyncns`

A small and lightweight library that implements easy to use asynchronous wrappers around the libc NSS functions getaddrinfo(), res_query() and related. libasyncns 0.8 20.fc34 x86_64 30 k libasyncns-0.8-20.fc34.src.rpm fedora Asynchronous Name Service Library http LGPLv2+ A small and lightweight library that implements easy to use asynchronous wrappers around the libc NSS functions getaddrinfo(), res_query() and related.

We can use yum or dnf to install libasyncns on Fedora 34. In this tutorial we discuss both methods but you only need to choose one of method to install libasyncns.

Install libasyncns on Fedora 34 Using dnf

Update yum database with dnf using the following command.

sudo dnf makecache --refresh

The output should look something like this:

Fedora 34 - x86_64                               20 kB/s | 6.6 kB     00:00
Fedora 34 openh264 (From Cisco) - x86_64        1.4 kB/s | 989  B     00:00
Fedora Modular 34 - x86_64                       68 kB/s | 6.5 kB     00:00
Fedora 34 - x86_64 - Updates                    3.5 kB/s | 6.2 kB     00:01
Fedora Modular 34 - x86_64 - Updates             17 kB/s | 5.9 kB     00:00
Metadata cache created.

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

sudo dnf -y install libasyncns

Install libasyncns on Fedora 34 Using yum

Update yum database with yum using the following command.

sudo yum makecache --refresh

The output should look something like this:

Fedora 34 - x86_64                               20 kB/s | 6.6 kB     00:00
Fedora 34 openh264 (From Cisco) - x86_64        1.4 kB/s | 989  B     00:00
Fedora Modular 34 - x86_64                       68 kB/s | 6.5 kB     00:00
Fedora 34 - x86_64 - Updates                    3.5 kB/s | 6.2 kB     00:01
Fedora Modular 34 - x86_64 - Updates             17 kB/s | 5.9 kB     00:00
Metadata cache created.

After updating yum database, We can install libasyncns using yum by running the following command:

sudo yum -y install libasyncns

How To Uninstall libasyncns on Fedora 34

To uninstall only the libasyncns package we can use the following command:

sudo dnf remove libasyncns

libasyncns Package Contents on Fedora 34

/usr/lib/.build-id
/usr/lib/.build-id/5c
/usr/lib/.build-id/5c/30c2ac4fee2fa4bbb5a8fb3886244c06bd37b1
/usr/lib64/libasyncns.so.0
/usr/lib64/libasyncns.so.0.3.1
/usr/share/doc/libasyncns
/usr/share/doc/libasyncns/LICENSE
/usr/share/doc/libasyncns/README
/usr/lib/.build-id
/usr/lib/.build-id/e3
/usr/lib/.build-id/e3/3d9b71d671c1b4eb1378112f1fc51b1cdc75c7
/usr/lib/libasyncns.so.0
/usr/lib/libasyncns.so.0.3.1
/usr/share/doc/libasyncns
/usr/share/doc/libasyncns/LICENSE
/usr/share/doc/libasyncns/README

References

[libasyncns website](http://0pointer.de/lennart/projects/libasyncns/ http://0pointer.de/lennart/projects/libasyncns/)

Summary

In this tutorial we learn how to install libasyncns on Fedora 34 using yum and dnf.