Linux

PostgreSQL version 16.9 or higher is required.

Debian, Ubuntu

Install PostgreSQL

Add the official PostgreSQL repository.

Bash
    
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sudo apt install -y postgresql-commonsudo /usr/share/postgresql-common/pgdg/apt.postgresql.org.sh # Automated get VERSION_CODENAMEsource /etc/os-releaseecho "Using VERSION_CODENAME: $VERSION_CODENAME" # Add PostgreSQL software repositorysudo tee /etc/apt/sources.list.d/pgdg.sources <<EOFTypes: deb deb-srcURIs: https://apt.postgresql.org/pub/repos/aptSuites: $(echo $VERSION_CODENAME)-pgdgArchitectures: amd64Components: mainSigned-By: /usr/share/postgresql-common/pgdg/apt.postgresql.org.ascEOF sudo apt update
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Install PostgreSQL 16.

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sudo apt install -y postgresql-16
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Install additional supplied modules and extensions.

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sudo apt install -y postgresql-contrib
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Configures PostgreSQL to start automatically whenever the system boots.

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sudo systemctl enable --now postgresql
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Setup login password. Make sure to save this password for later use.

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sudo -u postgres psql -c "ALTER USER postgres WITH PASSWORD '<your_password>';"
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Open connection

Locate the PostgreSQL data directory on your server.

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/etc/postgresql/<version>/main/
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To allow remote connections, open the postgresql.conf file and configure the following setting:

postgresql.conf
    
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listen_addresses = '*'
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To allow MetaDefender Cluster services to access the database, open the pg_hba.conf file and add the following rule.

pg_hba.conf
    
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host    all             all             0.0.0.0/0            scram-sha-256
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Restart the PostgreSQL service to apply the changes.

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sudo systemctl restart postgresql
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Rocky, RHEL 9

Install PostgreSQL

Copy, paste, and run the relevant parts of the setup script:

Bash
    
 
sudo dnf install -y https://download.postgresql.org/pub/repos/yum/reporpms/EL-9-x86_64/pgdg-redhat-repo-latest.noarch.rpmsudo dnf install -y postgresql16-serversudo /usr/pgsql-16/bin/postgresql-16-setup initdbsudo systemctl enable postgresql-16sudo systemctl start postgresql-16
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Install additional supplied modules and extensions.

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sudo dnf install -y postgresql16-contrib
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Setup login password. Make sure to save this password for later use.

Bash
    
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sudo -u postgres psql -c "ALTER USER postgres WITH PASSWORD '<your_password>';"
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Open connection

Locate the PostgreSQL data directory on your server.

Bash
    
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/var/lib/pgsql/16/data
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To allow remote connections, open the postgresql.conf file and configure the following setting:

postgresql.conf
    
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listen_addresses = '*'
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To allow MetaDefender Cluster services to access the database, open the pg_hba.conf file and add the following rule.

pg_hba.conf
    
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host    all             all             0.0.0.0/0            scram-sha-256
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Restart the PostgreSQL service to apply the changes.

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sudo systemctl restart postgresql-16
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