An operating system requires programs that run in the background called services. In a Linux system, these services are called daemons. They are...
Yarn is a JavaScript package manager for Node.js, similar to Node Package Manager (NPM), but with improved performance and security. However, unlike...
Linux environment variables are key-value pairs defining your system’s shell session and program behavior. They let system administrators easily...
PostgreSQL is an open-source relational database management system (RDBMS) known for its capability to handle large amounts of data, making it a...
PostgreSQL is a popular open-source relational database management system (RDBMS) known for its scalability and efficiency in handling large amounts...
Redis is an in-memory database used to store data temporarily as a cache to reduce server load and improve application performance. It is also a...
The Linux ping command is a tool for diagnosing connectivity issues, monitoring network performance, and checking server availability. It is...
To unzip, Linux users can apply a command utility similar to other compression formats, such as tar and gzip. Understanding how to use the unzip...
As a server administrator, understanding how to list software packages installed in an Ubuntu system is crucial. It is useful for various tasks, such...