How To Install postgresql-client-common on Ubuntu 20.04
Introduction
In this tutorial we learn how to install postgresql-client-common
on Ubuntu 20.04.
What is postgresql-client-common
postgresql-client-common is:
The postgresql-client-common package provides a structure under which multiple versions of PostgreSQL client programs may be installed at the same time. It provides a wrapper which selects the right version for the particular cluster you want to access (with a command line option, an environment variable, /etc/postgresql-common/user_clusters, or ~/.postgresqlrc).
PostgreSQL is a fully featured object-relational database management system. It supports a large part of the SQL standard and is designed to be extensible by users in many aspects. Its features include ACID transactions, foreign keys, views, sequences, subqueries, triggers, outer joins, multiversion concurrency control, and user-defined types and functions. Task: postgresql-server
Package: postgresql-client-common Architecture: all Version: 214 Multi-Arch: foreign Priority: optional Section: misc Source: postgresql-common Origin: Ubuntu Maintainer: Ubuntu Developers [email protected] Original-Maintainer: Debian PostgreSQL Maintainers [email protected] Bugs: https://bugs.launchpad.net/ubuntu/+filebug Installed-Size: 178 Depends: netbase Recommends: libreadline8 Filename: pool/main/p/postgresql-common/postgresql-client-common_214_all.deb Size: 28244 MD5sum: c3095d473a86243db0c33e828902f86b SHA1: eaa0f999c8ec1b7495997196a87e9c6eca6171cb SHA256: 8c811bca4ae1d7e330fe6c982b8a09610448e0769f2e1927ba4e16762eb6147d Description-en: manager for multiple PostgreSQL client versions The postgresql-client-common package provides a structure under which multiple versions of PostgreSQL client programs may be installed at the same time. It provides a wrapper which selects the right version for the particular cluster you want to access (with a command line option, an environment variable, /etc/postgresql-common/user_clusters, or ~/.postgresqlrc).
PostgreSQL is a fully featured object-relational database management system. It supports a large part of the SQL standard and is designed to be extensible by users in many aspects. Its features include ACID transactions, foreign keys, views, sequences, subqueries, triggers, outer joins, multiversion concurrency control, and user-defined types and functions. Task: postgresql-server
There are three methods to install postgresql-client-common
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 postgresql-client-common Using apt-get
Update apt database with apt-get
using the following command.
sudo apt-get update
After updating apt database, We can install postgresql-client-common
using apt-get
by running the following command:
sudo apt-get -y install postgresql-client-common
Install postgresql-client-common Using apt
Update apt database with apt
using the following command.
sudo apt update
After updating apt database, We can install postgresql-client-common
using apt
by running the following command:
sudo apt -y install postgresql-client-common
Install postgresql-client-common 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 postgresql-client-common
using aptitude
by running the following command:
sudo aptitude -y install postgresql-client-common
How To Uninstall postgresql-client-common on Ubuntu 20.04
To uninstall only the postgresql-client-common
package we can use the following command:
sudo apt-get remove postgresql-client-common
Uninstall postgresql-client-common And Its Dependencies
To uninstall postgresql-client-common
and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:
sudo apt-get -y autoremove postgresql-client-common
Remove postgresql-client-common Configurations and Data
To remove postgresql-client-common
configuration and data from Ubuntu 20.04 we can use the following command:
sudo apt-get -y purge postgresql-client-common
Remove postgresql-client-common configuration, data, and all of its dependencies
We can use the following command to remove postgresql-client-common
configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge postgresql-client-common
References
Summary
In this tutorial we learn how to install postgresql-client-common
package on Ubuntu 20.04 using different package management tools: apt
, apt-get
and aptitude
.