In this video you will learn how to install the free object-relational database management system postgresql Also in this video you will learn how to change the location of a folder with postgresql files and, in principle, how to move folders from one location to another. We will use rsync to move and check how everything works at the end. Useful links Tutorial: 1. https://www.digitalocean.com/community/tutorials/how-to-install-postgresql-on-ubuntu-20-04-quickstart 2. https://www.digitalocean.com/community/tutorials/how-to-move-a-postgresql-data-directory-to-a-new-location-on-ubuntu-20-04 VPS/VDS - https://www.mivocloud.com/ Commands used apt update && apt upgrade -y apt install postgresql postgresql-contrib systemctl start postgresql.service sudo -i -u postgres psql sudo -u postgres createuser --interactive sudo -u postgres createdb sammy adduser NAME sudo -i -u NAME sudo -u postgres psql SHOW data_directory; systemctl stop postgresql systemctl status postgresql rsync -av /var/lib/postgresql /mnt/YOURFOLDER mv /var/lib/postgresql/12/main /var/lib/postgresql/12/main.bak nano /etc/postgresql/12/main/postgresql.conf systemctl start postgresql systemctl status postgresql sudo -u postgres psql rm -Rf /var/lib/postgresql/12/main.bak