How To Install czmq on CentOS 8
Introduction
In this tutorial we learn how to install czmq on CentOS 8.
What is czmq
CZMQ has the following goals i) To wrap the \xd8MQ core API in semantics that are natural and lead to shorter, more readable applications. ii) To hide the differences between versions of \xd8MQ. iii) To provide a space for development of more sophisticated API semantics.
We can use yum or dnf to install czmq on CentOS 8. In this tutorial we discuss both methods but you only need to choose one of method to install czmq.
Install czmq 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 czmq using dnf by running the following command:
sudo dnf -y install czmq
Install czmq 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 czmq using yum by running the following command:
sudo yum -y install czmq
How To Uninstall czmq on CentOS 8
To uninstall only the czmq package we can use the following command:
sudo dnf remove czmq
czmq Package Contents on CentOS 8
/usr/lib/.build-id
/usr/lib/.build-id/1d
/usr/lib/.build-id/1d/97906948ccd6db36075e18e15bcdfee49a7794
/usr/lib64/libczmq.so.4
/usr/lib64/libczmq.so.4.2.1
/usr/share/doc/czmq
/usr/share/doc/czmq/AUTHORS
/usr/share/doc/czmq/LICENSE
/usr/share/doc/czmq/NEWS
References
Summary
In this tutorial we learn how to install czmq on CentOS 8 using yum and dnf.