Choose a strong password and store it in a secure place. The postgres user has full superadmin privileges, so it is particularly important to implement Linux and database passwords for the account.Ĭhange the password for the postgres Linux account. PostgreSQL automatically creates a default user named postgres upon installation. Linode recommends increasing the security of new PostgreSQL installation before populating the database. Securing PostgreSQL and Accessing the PostgreSQL Shell Follow the installation procedure to build the application. Download the file, transfer it to the Linode server, and extract the files with tar. sudo apt-get -y install postgresql postgresql-contribįor a specific minor release of PostgreSQL, or more manual control over the installation, source code can be obtained from the PostgreSQL Downloads Page. Install the latest version of PostgreSQL. Import the signing key for the repository. sudo sh -c 'echo "deb $(lsb_release -cs)-pgdg main" > /etc/apt//pgdg.list' You can also choose to install an earlier release of PostgreSQL.Īdd the new file repository configuration. The following process installs the latest stable version of PostgreSQL. Installing PostgreSQL from the PostgreSQL repository allows you more control over what version to choose. Installing PostgreSQL From the PostgreSQL Apt Repository Loaded: loaded (/lib/systemd/system/rvice enabled vendor preset: enabled)Īctive: active (exited) since Wed 12:00:43 UTC 50s ago This returns a summary of the application and its status. Verify PostgreSQL is running as expected. To automatically launch PostgreSQL upon system boot-up, register it with systemctl. sudo apt-get install postgresql postgresql-contribĮnsure PostgreSQL is running with systemctl. Install PostgreSQL and all dependencies, along with the postgresql-contrib module that provides additional functionality. Update and upgrade the existing packages. At the time of writing this guide the version is 12.5. This method installs the latest version of PostgreSQL that is included in the Ubuntu packages. The easiest way to install PostgreSQL on Ubuntu is with the package installation program apt. Installing PostgreSQL Installing the Latest Version of PostgreSQL From the Ubuntu Packages Installing the PostgreSQL Administration Package.
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