How To Install libnodeupdown on Fedora 34

libnodeupdown is A cluster node up/down detection library A cluster node up/down detection library

Introduction

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

What is `libnodeupdown`

A cluster node up/down detection library, with different backends libnodeupdown 1.14 33.fc34 x86_64 46 k whatsup-1.14-33.fc34.src.rpm fedora A cluster node up/down detection library https GPLv2+ A cluster node up/down detection library, with different backends

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

Install libnodeupdown 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 libnodeupdown using dnf by running the following command:

sudo dnf -y install libnodeupdown

Install libnodeupdown 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 libnodeupdown using yum by running the following command:

sudo yum -y install libnodeupdown

How To Uninstall libnodeupdown on Fedora 34

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

sudo dnf remove libnodeupdown

libnodeupdown Package Contents on Fedora 34

/etc/nodeupdown.conf
/usr/lib/.build-id
/usr/lib/.build-id/1b
/usr/lib/.build-id/1b/df252021138ab177a97de7ce6321f38d2d3d2e
/usr/lib64/libnodeupdown.so.0
/usr/lib64/libnodeupdown.so.0.1.0
/usr/lib64/nodeupdown
/usr/share/doc/libnodeupdown
/usr/share/doc/libnodeupdown/COPYING
/usr/share/man/man3/libnodeupdown.3.gz
/usr/share/man/man5/nodeupdown.conf.5.gz
/etc/nodeupdown.conf
/usr/lib/.build-id
/usr/lib/.build-id/3a
/usr/lib/.build-id/3a/8dd68bb4acd53ad547726d1a03613a752df17c
/usr/lib/libnodeupdown.so.0
/usr/lib/libnodeupdown.so.0.1.0
/usr/lib/nodeupdown
/usr/share/doc/libnodeupdown
/usr/share/doc/libnodeupdown/COPYING
/usr/share/man/man3/libnodeupdown.3.gz
/usr/share/man/man5/nodeupdown.conf.5.gz

References

[libnodeupdown website](https://computing.llnl.gov/linux/whatsup.html https://computing.llnl.gov/linux/whatsup.html)

Summary

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