How To Install ocs-gen-grub2-efi-bldr on CentOS 8
In this tutorial, we will discuss How To Install ocs-gen-grub2-efi-bldr on CentOS 8
yum package managers.
Also, we will demonstrate how to uninstall and update
ocs-gen-grub2-efi-bldr as well.
If you are only interested in the installation command, here is a quick answer for you:
or if you use
sudo yum makecache && sudo yum -y install clonezilla
sudo dnf makecache && sudo dnf -y install clonezilla
But if you are interested in the details with step-by-step instructions, the following information will be helpful.
Short description: bare metal backup and recovery of disk drives
First things first, you will need access to a server or computer running CentOS 8. This guide was written specifically with a server running CentOS 8 in mind, although it should also work on older, supported versions of the operating system.
Also, make sure you are running a regular, non-root user with sudo privileges configured on your server. When you have an account available, log in as your non-root user to begin.
There are several ways to install ocs-gen-grub2-efi-bldr on CentOS 8. You can use (links are clickable):
In the following sections, we will describe each method in detail. You can choose one of them or refer to the recommended one.
First, update dnf packages database with
dnf by running the next command:
sudo dnf makecache --refresh
After updating database,
You can install ocs-gen-grub2-efi-bldr using
dnf by running the
sudo dnf -y install clonezilla
Because ocs-gen-grub2-efi-bldr is available in CentOS 8’s default
it is possible to install it from these repositories using the
To begin, update local packages database with
yum using the following command.
sudo yum makecache --refresh
Now can install ocs-gen-grub2-efi-bldr package on your server/computer by running the following command:
sudo yum -y install clonezilla
To update all the packages available on the system:
If you want to update a specific package like ocs-gen-grub2-efi-bldr in this example you should use the following command:
yum update clonezilla
To downgrade a package to an earlier version:
yum downgrade clonezilla
When you run the
dnf update, all system packages with available updates are updated.
However, if you want to upgrade a single package, then you would have to pass the package name as
the argument to the dnf update command.
dnf update clonezilla
To uninstall only the
ocs-gen-grub2-efi-bldr package you can execute
sudo dnf remove clonezilla
Clonezilla is an OpenSource clone system (OCS) solution with unicasting and multicasting. Clonezilla, based on drbl, partclone and udpcast, allows you to do bare metal backup and recovery. This package provides Clonezilla SE (server edition) which is for massive deployment: it can clone many (40 plus!) computers simultaneously. Clonezilla saves and restores only used blocks in the harddisk. This increases the clone efficiency. At the NCHC's Classroom C, Clonezilla SE was used to clone 41 computers simultaneously. It took only about 10 minutes to clone a 5.6 GBytes system image to all 41 computers via multicasting.
You now have a full guide on how to install
yum package managers.
Also, we showed how to update manually as a single package and different ways to uninstall
the ocs-gen-grub2-efi-bldr from CentOS 8.