How To Install libarcus on Fedora 34

libarcus is Communication library between internal components for Ultimaker software Communication library between internal components for Ultimaker software

Introduction

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

What is libarcus

Arcus library contains C++ code and Python 3 bindings for creating a socket in a thread and using this socket to send and receive messages based on the Protocol Buffers library. It is designed to facilitate the communication between Cura and its backend and similar code. libarcus 4.9.1 1.fc34 x86_64 43 k libarcus-4.9.1-1.fc34.src.rpm updates Communication library between internal components for Ultimaker software https LGPLv3+ Arcus library contains C++ code and Python 3 bindings for creating a socket in a thread and using this socket to send and receive messages based on the Protocol Buffers library. It is designed to facilitate the communication between Cura and its backend and similar code.

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

Install libarcus 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 libarcus using dnf by running the following command:

sudo dnf -y install libarcus

Install libarcus 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 libarcus using yum by running the following command:

sudo yum -y install libarcus

How To Uninstall libarcus on Fedora 34

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

sudo dnf remove libarcus

libarcus Package Contents on Fedora 34

/usr/lib/.build-id
/usr/lib/.build-id/12
/usr/lib/.build-id/12/f7031d2a958de9ad02d9f91379c17bb0d98e0b
/usr/lib64/libArcus.so.1.1.0
/usr/lib64/libArcus.so.3
/usr/share/doc/libarcus
/usr/share/doc/libarcus/README.md
/usr/share/doc/libarcus/TODO.md
/usr/share/licenses/libarcus
/usr/share/licenses/libarcus/LICENSE
/usr/lib/.build-id
/usr/lib/.build-id/1c
/usr/lib/.build-id/1c/809b807518a66c4b70c9575853159172f849bc
/usr/lib64/libArcus.so.1.1.0
/usr/lib64/libArcus.so.3
/usr/share/doc/libarcus
/usr/share/doc/libarcus/README.md
/usr/share/doc/libarcus/TODO.md
/usr/share/licenses/libarcus
/usr/share/licenses/libarcus/LICENSE
/usr/lib/.build-id
/usr/lib/.build-id/63
/usr/lib/.build-id/63/9d3b9791065c163c50b55dfc7ddbf68706a4ea
/usr/lib/libArcus.so.1.1.0
/usr/lib/libArcus.so.3
/usr/share/doc/libarcus
/usr/share/doc/libarcus/README.md
/usr/share/doc/libarcus/TODO.md
/usr/share/licenses/libarcus
/usr/share/licenses/libarcus/LICENSE
/usr/lib/.build-id
/usr/lib/.build-id/67
/usr/lib/.build-id/67/c67c4592f16d07a1758c1e2ba552e4377fe5ca
/usr/lib/libArcus.so.1.1.0
/usr/lib/libArcus.so.3
/usr/share/doc/libarcus
/usr/share/doc/libarcus/README.md
/usr/share/doc/libarcus/TODO.md
/usr/share/licenses/libarcus
/usr/share/licenses/libarcus/LICENSE

References

Summary

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