How To Install libobjc-9-dev on Ubuntu 20.04
Introduction
In this tutorial we learn how to install libobjc-9-dev on Ubuntu 20.04.
What is libobjc-9-dev
libobjc-9-dev is:
This package contains the headers and static library files needed to build GNU ObjC applications.
Package: libobjc-9-dev Architecture: amd64 Version: 9.3.0-10ubuntu2 Multi-Arch: same Priority: optional Section: universe/libdevel Source: gcc-9 Origin: Ubuntu Maintainer: Ubuntu Core developers [email protected] Original-Maintainer: Debian GCC Maintainers [email protected] Bugs: https://bugs.launchpad.net/ubuntu/+filebug Installed-Size: 2434 Depends: gcc-9-base (= 9.3.0-10ubuntu2), libgcc-9-dev (= 9.3.0-10ubuntu2), libobjc4 (>= 9.3.0-10ubuntu2) Filename: pool/universe/g/gcc-9/libobjc-9-dev_9.3.0-10ubuntu2_amd64.deb Size: 225368 MD5sum: 78a474a235d8b499ad46a347ba1a3bfe SHA1: 46d69cd492a630f3fcc84af98f03599b9a88fc54 SHA256: 1074fb0ce0aafa55a15851eebc1b30526b272e6b92e456ff65e2b0915768bfa5 Homepage: http://gcc.gnu.org/ Description-en: Runtime library for GNU Objective-C applications (development files) This package contains the headers and static library files needed to build GNU ObjC applications.
There are three methods to install libobjc-9-dev 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 libobjc-9-dev Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install libobjc-9-dev using apt-get by running the following command:
sudo apt-get -y install libobjc-9-dev
Install libobjc-9-dev Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install libobjc-9-dev using apt by running the following command:
sudo apt -y install libobjc-9-dev
Install libobjc-9-dev 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 libobjc-9-dev using aptitude by running the following command:
sudo aptitude -y install libobjc-9-dev
How To Uninstall libobjc-9-dev on Ubuntu 20.04
To uninstall only the libobjc-9-dev package we can use the following command:
sudo apt-get remove libobjc-9-dev
Uninstall libobjc-9-dev And Its Dependencies
To uninstall libobjc-9-dev and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:
sudo apt-get -y autoremove libobjc-9-dev
Remove libobjc-9-dev Configurations and Data
To remove libobjc-9-dev configuration and data from Ubuntu 20.04 we can use the following command:
sudo apt-get -y purge libobjc-9-dev
Remove libobjc-9-dev configuration, data, and all of its dependencies
We can use the following command to remove libobjc-9-dev configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge libobjc-9-dev
References
Summary
In this tutorial we learn how to install libobjc-9-dev package on Ubuntu 20.04 using different package management tools: apt, apt-get and aptitude.
