This is a good way to confirm that it’s up and running as expected.
Once PostgreSQL Server has finished installing, you should be able to see it listening for incoming connections on port 5432. To get started hosting your PostgreSQL database, install the postgresql package on Ubuntu 22.04 with the following command:. In the next section, we’ll show how to set up a PostgreSQL server, which will be able to accept incoming client connections. SSL connection (protocol: TLSv1.2, cipher: ECDHE-RSA-AES256-GCM-SHA384, bits: 256, compression: off) You’ll need to specify the hostname or IP address of the remote server (shown as postgre-server in the example below) and the username ( postgre-user below) you’re authenticating with: When the installation of PostgreSQL client is complete, you can use the psql command to connect to a remote PostgreSQL server. To get started, install the postgresql-client package by opening a command line terminal and entering the following two apt commands:. Use this option if you already have a database server up and running, but need to be able to remotely access the database from one or more client systems. The PostgreSQL Client can be used to connect to an external PostgreSQL database. $ – requires given linux commands to be executed as a regular non-privileged user # – requires given linux commands to be executed with root privileges either directly as a root user or by use of sudo command Privileged access to your Linux system as root or via the sudo command. Requirements, Conventions or Software Version Used PostgreSQL installation on Ubuntu 22.04 Jammy Jellyfish Software Requirements and Linux Command Line Conventions Category How to install and configure PostgreSQL Server. In this guide, we’ll show how to run a PostgreSQL server on Ubuntu 22.04 Jammy Jellyfish, as well as installing the client version in case you just need to connect to an external PostgreSQL database. Like MySQL, it’s commonly hosted on Linux. PostgreSQL is a database management system, similar to MySQL in many respects but with some key differences.
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