How To Install ncdu on CentOS 8

ncdu is Text-based disk usage viewer

Introduction

In this tutorial we learn how to install ncdu on CentOS 8.

What is ncdu

ncdu (NCurses Disk Usage) is a curses-based version of the well-known ‘du’, and provides a fast way to see what directories are using your disk space.

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

Install ncdu 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 ncdu using dnf by running the following command:

sudo dnf -y install ncdu

Install ncdu 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 ncdu using yum by running the following command:

sudo yum -y install ncdu

How To Uninstall ncdu on CentOS 8

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

sudo dnf remove ncdu

ncdu Package Contents on CentOS 8

/usr/bin/ncdu
/usr/lib/.build-id
/usr/lib/.build-id/f3
/usr/lib/.build-id/f3/d250ed8678d15c116bde65d58bdaab83d0c67c
/usr/share/doc/ncdu
/usr/share/doc/ncdu/COPYING
/usr/share/doc/ncdu/ChangeLog
/usr/share/man/man1/ncdu.1.gz

References

Summary

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