Install capistrano by entering the following commands in the terminal:
sudo apt update sudo apt install capistrano
tool to execute commands in parallel on multiple servers
Capistrano is great for automating tasks via SSH on remote servers, like software installation, application deployment, configuration management, ad hoc server monitoring, and more. Ideal for system administrators, whether professional or incidental. Easy to customize. Its configuration files use the Ruby programming language syntax, but you don't need to know Ruby to do most things with Capistrano. . Capistrano is easy to extend. It's written in the Ruby programming language, and may be extended easily by writing additional Ruby modules.