How To Install mpssh on CentOS 8
Introduction
In this tutorial we learn how to install mpssh on CentOS 8.
What is mpssh
mpssh is a parallel ssh tool. What it does is connecting to a number of hosts specified in the hosts file and execute the same command on all of them
We can use yum or dnf to install mpssh on CentOS 8. In this tutorial we discuss both methods but you only need to choose one of method to install mpssh.
Install mpssh 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 mpssh using dnf by running the following command:
sudo dnf -y install mpssh
Install mpssh 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 mpssh using yum by running the following command:
sudo yum -y install mpssh
How To Uninstall mpssh on CentOS 8
To uninstall only the mpssh package we can use the following command:
sudo dnf remove mpssh
mpssh Package Contents on CentOS 8
/usr/bin/mpssh
/usr/lib/.build-id
/usr/lib/.build-id/97
/usr/lib/.build-id/97/f5f8b9eb10fed3838940d12c12bc6eb55728dd
/usr/share/doc/mpssh
/usr/share/doc/mpssh/README
/usr/share/licenses/mpssh
/usr/share/licenses/mpssh/copyright
/usr/share/man/man1/mpssh.1.gz
References
Summary
In this tutorial we learn how to install mpssh on CentOS 8 using yum and dnf.