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git – Could not open a connection to your authentication agent – Stack Overflow

ssh-add Source: git – Could not open a connection to your authentication agent – Stack Overflow

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Configure Database Connection Using Environment Variable In Rails – OSTechNix

=”Database_User_Password”‘ >> ~/.bashrc Source: Configure Database Connection Using Environment Variable In Rails – OSTechNix

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apache2 – Apache error “Could not reliably determine the server’s fully qualified domain name” – Ask Ubuntu

sudo nano /etc/apache2/conf.d/fqdn Source: apache2 – Apache error “Could not reliably determine the server’s fully qualified domain name” – Ask Ubuntu

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Installing Passenger + Nginx on Ubuntu 18.04 LTS (with APT) on a Linux/Unix production server (part 2) – deployment walkthrough with Ruby, Passenger, Nginx, Ubuntu 18.04 LTS (with APT) and Linux/Unix – Passenger Library

sudo /usr/sbin/passenger-memory-stats Source: Installing Passenger + Nginx on Ubuntu 18.04 LTS (with APT) on a Linux/Unix production server (part 2) – deployment walkthrough with Ruby, Passenger, Nginx, Ubuntu 18.04 LTS (with APT) and Linux/Unix – Passenger Library

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Remove git files, directories in .gitignore from a remote repository | ComputingForGeeks

When you edit the .gitignore file, the rules added only apply to the untracked files. For the files already committed to a remote git repository, you’ll need Source: Remove git files, directories in .gitignore from a remote repository | ComputingForGeeks

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Installing Passenger + Apache on Ubuntu 18.04 LTS (with APT) on an AWS production server (part 2) – deployment walkthrough with Ruby, Passenger, Apache, Ubuntu 18.04 LTS (with APT) and AWS – Passenger Library

sudo /usr/sbin/passenger-memory-stats Source: Installing Passenger + Apache on Ubuntu 18.04 LTS (with APT) on an AWS production server (part 2) – deployment walkthrough with Ruby, Passenger, Apache, Ubuntu 18.04 LTS (with APT) and AWS – Passenger Library

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How to remove remote origin from a Git repository – Stack Overflow

Source: How to remove remote origin from a Git repository – Stack Overflow

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what is Ubuntu 20.04.2 LTS code name? – Google Search

Source: what is Ubuntu 20.04.2 LTS code name? – Google Search

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How To Use PostgreSQL with Your Ruby on Rails Application on macOS | DigitalOcean

    When using the Ruby on Rails web framework, the PostgreSQL database could be a robust and flexible choice for your application. In this tutorial, you will set up a Ruby on Rails development environment connected to a PostgreSQL database on a local mac Source: How To Use PostgreSQL with Your Ruby on Rails […]

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How to install libnginx-mod-http-passenger on 20.04 – Ask Ubuntu

echo “deb https://oss-binaries.phusionpassenger.com/apt/passenger focal main” | sudo tee /etc/apt/sources.list.d/passenger.list Source: How to install libnginx-mod-http-passenger on 20.04 – Ask Ubuntu