How To Install libcr0 on Ubuntu 18.04
Introduction
In this tutorial we learn how to install libcr0
on Ubuntu 18.04.
What is libcr0
libcr0 is:
BLCR (Berkeley Lab Checkpoint/Restart) allows programs running on Linux to be “checkpointed” (written entirely to a file), and then later “restarted”.
BLCR can checkpoint both single- and multithreaded (pthreads) programs linked with the NPTL implementation of pthreads. BLCR is also able to save and restore groups of related processes together with the pipes that connect them.
This package contains the libraries needed to by programs to use BLCR.
There are three methods to install libcr0
on Ubuntu 18.04. We can use apt-get
, apt
and aptitude
. In the following sections we will describe each method. You can choose one of them.
Install libcr0 Using apt-get
Update apt database with apt-get
using the following command.
sudo apt-get update
After updating apt database, We can install libcr0
using apt-get
by running the following command:
sudo apt-get -y install libcr0
Install libcr0 Using apt
Update apt database with apt
using the following command.
sudo apt update
After updating apt database, We can install libcr0
using apt
by running the following command:
sudo apt -y install libcr0
Install libcr0 Using aptitude
If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Ubuntu. Update apt database with aptitude
using the following command.
sudo aptitude update
After updating apt database, We can install libcr0
using aptitude
by running the following command:
sudo aptitude -y install libcr0
How To Uninstall libcr0 on Ubuntu 18.04
To uninstall only the libcr0
package we can use the following command:
sudo apt-get remove libcr0
Uninstall libcr0 And Its Dependencies
To uninstall libcr0
and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:
sudo apt-get -y autoremove libcr0
Remove libcr0 Configurations and Data
To remove libcr0
configuration and data from Ubuntu 18.04 we can use the following command:
sudo apt-get -y purge libcr0
Remove libcr0 configuration, data, and all of its dependencies
We can use the following command to remove libcr0
configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge libcr0
References
Summary
In this tutorial we learn how to install libcr0
package on Ubuntu 18.04 using different package management tools: apt
, apt-get
and aptitude
.