How To Install root-gui-recorder on CentOS 8
Introduction
In this tutorial we learn how to install root-gui-recorder on CentOS 8.
What is root-gui-recorder
This library provides interface for recording and replaying events in ROOT. Recorded events are - Commands typed by user in command line (’new TCanvas’) - GUI events (mouse movement, button clicks, …) All the recorded events from one session are stored in one TFile and can be replayed again anytime.
We can use yum or dnf to install root-gui-recorder on CentOS 8. In this tutorial we discuss both methods but you only need to choose one of method to install root-gui-recorder.
Install root-gui-recorder 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 root-gui-recorder using dnf by running the following command:
sudo dnf -y install root-gui-recorder
Install root-gui-recorder 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 root-gui-recorder using yum by running the following command:
sudo yum -y install root-gui-recorder
How To Uninstall root-gui-recorder on CentOS 8
To uninstall only the root-gui-recorder package we can use the following command:
sudo dnf remove root-gui-recorder
root-gui-recorder Package Contents on CentOS 8
/usr/include/root/TRecorder.h
/usr/lib/.build-id
/usr/lib/.build-id/88
/usr/lib/.build-id/88/a114dfa89b2be5c0deccf9359bebe3ecb772d1
/usr/lib64/root/libRecorder.rootmap
/usr/lib64/root/libRecorder.so
/usr/lib64/root/libRecorder.so.6.22
/usr/lib64/root/libRecorder.so.6.22.08
/usr/lib64/root/libRecorder_rdict.pcm
References
Summary
In this tutorial we learn how to install root-gui-recorder on CentOS 8 using yum and dnf.