How To Install libjemalloc2 on Ubuntu 22.04
Introduction
In this tutorial we learn how to install libjemalloc2
on Ubuntu 22.04.
What is libjemalloc2
libjemalloc2 is:
A library providing a malloc(3) implementation for multi-threaded processes on multi-processor systems.
Notable features are reduced lock contention, predictable low fragmentation, and introspection with heap profiling.
There are three methods to install libjemalloc2
on Ubuntu 22.04. We can use apt-get
, apt
and aptitude
. In the following sections we will describe each method. You can choose one of them.
Install libjemalloc2 Using apt-get
Update apt database with apt-get
using the following command.
sudo apt-get update
After updating apt database, We can install libjemalloc2
using apt-get
by running the following command:
sudo apt-get -y install libjemalloc2
Install libjemalloc2 Using apt
Update apt database with apt
using the following command.
sudo apt update
After updating apt database, We can install libjemalloc2
using apt
by running the following command:
sudo apt -y install libjemalloc2
Install libjemalloc2 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 libjemalloc2
using aptitude
by running the following command:
sudo aptitude -y install libjemalloc2
How To Uninstall libjemalloc2 on Ubuntu 22.04
To uninstall only the libjemalloc2
package we can use the following command:
sudo apt-get remove libjemalloc2
Uninstall libjemalloc2 And Its Dependencies
To uninstall libjemalloc2
and its dependencies that are no longer needed by Ubuntu 22.04, we can use the command below:
sudo apt-get -y autoremove libjemalloc2
Remove libjemalloc2 Configurations and Data
To remove libjemalloc2
configuration and data from Ubuntu 22.04 we can use the following command:
sudo apt-get -y purge libjemalloc2
Remove libjemalloc2 configuration, data, and all of its dependencies
We can use the following command to remove libjemalloc2
configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge libjemalloc2
References
Summary
In this tutorial we learn how to install libjemalloc2
package on Ubuntu 22.04 using different package management tools: apt
, apt-get
and aptitude
.