Vivek Rajagopalan halovivek

## upgrade-postgres-11-to-12.md

      
        
          
            
              
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                alextakitani
                / upgrade-postgres-11-to-12.md
            
            
              Last active
              March 17, 2021 05:22
                — forked from delameko/upgrade-postgres-9.5-to-9.6.md
            
              
                Upgrading PostgreSQL from 10 to 11 on Ubuntu 18.04
              
          
        
      
        
  
      
    TL;DR
sudo apt-get install -y postgresql-12 postgresql-server-dev-12 postgresql-contrib-12 libpq-dev postgresql-12-hypopg
sudo pg_dropcluster 12 main --stop
sudo pg_upgradecluster 11 main
sudo pg_dropcluster 11 main