The C++ std::cout, from the iostream library, prints text to the console. In C++ applications, cout is the new neighbor of printf. While using printf is still valid, you may
The cron system is a form of automation that puts something on a schedule. That "something" could be many different things. You can make your computer do what you want it to
The wget command downloads files from the Internet. Unlike downloading files from a graphical window in your web browser, this Linux utility is designed to be non-interactive
The logrotate utility is excellent at managing logs. It rotates, compresses, and mails system logs. This cheat sheet contains configuration options and a handy example. Keep
YAML is a simple but robust data serialization language. It achieves high flexibility with just two data structures: sequences (a list) and mappings (key and value pairs). If
Use the watch command to let you know when a task has been completed or a command has been executed. It's useful for many ad-hoc system administration tasks where you need to
The find command is a great tool for searching through your system, but it's also a really useful front-end for the powerful Parallel command. There are many reasons to learn
With conio programming, you can create various practical and exciting applications. The OpenWatcom conio.h and graph.h functions give you the flexibility to print text on
Quarkus is a Java framework that aims to design serverless applications and write cloud-native microservices for running on cloud infrastructures (e.g., Kubernetes). It is
