How To Install quota-nld on CentOS 8

quota-nld is quota_nld daemon

Introduction

In this tutorial we learn how to install quota-nld on CentOS 8.

What is quota-nld

Daemon that listens on netlink socket and processes received quota warnings. Note, that you have to enable the kernel support for sending quota messages over netlink (in Filesystems->Quota menu). The daemon supports forwarding warning messages to the system D-Bus (so that desktop manager can display a dialog) and writing them to the terminal user has last accessed.

We can use yum or dnf to install quota-nld on CentOS 8. In this tutorial we discuss both methods but you only need to choose one of method to install quota-nld.

Install quota-nld on CentOS 8 Using dnf

Update yum database with dnf using the following command.

sudo dnf makecache --refresh

The output should look something like this:

CentOS Linux 8 - AppStream                                       43 kB/s | 4.3 kB     00:00    
CentOS Linux 8 - BaseOS                                          65 kB/s | 3.9 kB     00:00    
CentOS Linux 8 - ContinuousRelease                               43 kB/s | 3.0 kB     00:00    
CentOS Linux 8 - Extras                                          23 kB/s | 1.5 kB     00:00    
CentOS Linux 8 - FastTrack                                       40 kB/s | 3.0 kB     00:00    
CentOS Linux 8 - HighAvailability                                36 kB/s | 3.9 kB     00:00    
CentOS Linux 8 - Plus                                            24 kB/s | 1.5 kB     00:00    
CentOS Linux 8 - PowerTools                                      50 kB/s | 4.3 kB     00:00    
Extra Packages for Enterprise Linux Modular 8 - x86_64           13 kB/s | 9.2 kB     00:00    
Extra Packages for Enterprise Linux 8 - x86_64                   24 kB/s | 8.5 kB     00:00    
Metadata cache created.

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

sudo dnf -y install quota-nld

Install quota-nld on CentOS 8 Using yum

Update yum database with yum using the following command.

sudo yum makecache --refresh

The output should look something like this:

CentOS Linux 8 - AppStream                                       43 kB/s | 4.3 kB     00:00    
CentOS Linux 8 - BaseOS                                          65 kB/s | 3.9 kB     00:00    
CentOS Linux 8 - ContinuousRelease                               43 kB/s | 3.0 kB     00:00    
CentOS Linux 8 - Extras                                          23 kB/s | 1.5 kB     00:00    
CentOS Linux 8 - FastTrack                                       40 kB/s | 3.0 kB     00:00    
CentOS Linux 8 - HighAvailability                                36 kB/s | 3.9 kB     00:00    
CentOS Linux 8 - Plus                                            24 kB/s | 1.5 kB     00:00    
CentOS Linux 8 - PowerTools                                      50 kB/s | 4.3 kB     00:00    
Extra Packages for Enterprise Linux Modular 8 - x86_64           13 kB/s | 9.2 kB     00:00    
Extra Packages for Enterprise Linux 8 - x86_64                   24 kB/s | 8.5 kB     00:00    
Metadata cache created.

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

sudo yum -y install quota-nld

How To Uninstall quota-nld on CentOS 8

To uninstall only the quota-nld package we can use the following command:

sudo dnf remove quota-nld

quota-nld Package Contents on CentOS 8

/etc/sysconfig/quota_nld
/usr/lib/.build-id
/usr/lib/.build-id/4b/1dca717b2a47cd7921a1686dc52158b7bf00c7
/usr/lib/systemd/system/quota_nld.service
/usr/sbin/quota_nld
/usr/share/doc/quota-nld
/usr/share/doc/quota-nld/Changelog
/usr/share/man/man8/quota_nld.8.gz

References

Summary

In this tutorial we learn how to install quota-nld on CentOS 8 using yum and dnf.