Ubuntu, being one of the most popular Linux distributions, offers a plethora of tools and commands to manage the system efficiently. Retrieving a list of available Wi-Fi networks is a...
Monthly Archives: April 2024
Using a Virtual Private Network (VPN) is a common practice for ensuring privacy and security while browsing the internet. However, it's important to verify whether your VPN connection is active...
When working with C++ codebases, you may encounter situations where you need to interface with legacy C libraries or functions that expect traditional C-style arrays instead of the more convenient...
Converting a std::string to a char* is a common operation in C++ programming, especially when dealing with functions or APIs that require C-style strings. While std::string provides powerful string manipulation...
On Linux, the windowing system is key for displaying and interacting with graphical interfaces. Two common ones are X Window System (X11) and Wayland. Knowing which system is in use...
In the realm of Linux programming, catching signals like SIGINT (CTRL+C) is crucial for gracefully handling user interruptions. When a user presses CTRL+C, the operating system sends a SIGINT signal...
Nginx, a powerful web server and reverse proxy, is widely used to manage internet traffic efficiently. Whether you're a web developer, a system administrator, or just curious about server metrics...
Linux offers a powerful environment for concurrent programming, enabling developers to create multithreaded applications efficiently. However, there's a crucial aspect to consider: the maximum number of threads an application can...
Managing active connections in MySQL is crucial for database administrators to ensure optimal performance and resource allocation. Whether you're monitoring the server's health or troubleshooting performance issues, knowing how to...
Whether you're troubleshooting, seeking dependencies, or just curious about the origins of a file on the Ubuntu system, determining which Debian package provides it can be useful. This tutorial shows...