How To Install lib32objc4 on Ubuntu 20.04
Introduction
In this tutorial we learn how to install lib32objc4 on Ubuntu 20.04.
What is lib32objc4
lib32objc4 is:
Library needed for GNU ObjC applications linked against the shared library.
Package: lib32objc4 Architecture: amd64 Version: 10-20200411-0ubuntu1 Priority: optional Section: universe/libs Source: gcc-10 Origin: Ubuntu Maintainer: Ubuntu Core developers [email protected] Original-Maintainer: Debian GCC Maintainers [email protected] Bugs: https://bugs.launchpad.net/ubuntu/+filebug Installed-Size: 108 Depends: gcc-10-base (= 10-20200411-0ubuntu1), lib32gcc-s1 (>= 3.0), libc6-i386 (>= 2.4) Filename: pool/universe/g/gcc-10/lib32objc4_10-20200411-0ubuntu1_amd64.deb Size: 35588 MD5sum: 565f0d8f156801c64e170147d608577e SHA1: 30826752c0e9affe6dce42fc8712f02a52400c96 SHA256: d427c813775b034bf7e33eee2e2305db9cbe1b3b921c570380cc69a1e27dd87d Homepage: http://gcc.gnu.org/ Description-en: Runtime library for GNU Objective-C applications (32bit) Library needed for GNU ObjC applications linked against the shared library.
There are three methods to install lib32objc4 on Ubuntu 20.04. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.
Install lib32objc4 Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install lib32objc4 using apt-get by running the following command:
sudo apt-get -y install lib32objc4
Install lib32objc4 Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install lib32objc4 using apt by running the following command:
sudo apt -y install lib32objc4
Install lib32objc4 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 lib32objc4 using aptitude by running the following command:
sudo aptitude -y install lib32objc4
How To Uninstall lib32objc4 on Ubuntu 20.04
To uninstall only the lib32objc4 package we can use the following command:
sudo apt-get remove lib32objc4
Uninstall lib32objc4 And Its Dependencies
To uninstall lib32objc4 and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:
sudo apt-get -y autoremove lib32objc4
Remove lib32objc4 Configurations and Data
To remove lib32objc4 configuration and data from Ubuntu 20.04 we can use the following command:
sudo apt-get -y purge lib32objc4
Remove lib32objc4 configuration, data, and all of its dependencies
We can use the following command to remove lib32objc4 configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge lib32objc4
References
Summary
In this tutorial we learn how to install lib32objc4 package on Ubuntu 20.04 using different package management tools: apt, apt-get and aptitude.
