How to remove the bond0 interface in Ubuntu
Network bonding (also called “NIC teaming”) is a method for combining multiple network interfaces to form a single, logical network interface for increased bandwidth, fault tolerance, or both. In Ubuntu,…
Ubuntu, a popular Linux distribution, is widely used in various environments, from personal computers to VPS and dedicated servers. One of the key aspects of maintaining a healthy system is…
How to Check RAM Usage on Ubuntu
In Ubuntu, you can check the RAM (Random Access Memory) usage of your system with multiple methods available via both the GUI (Graphical User Interface) and the command line. Checking…
How to Check Current Users in Ubuntu
In Ubuntu, you can check the current users using different methods. It is important to know who is currently logged in to your system, especially when you are working in…
How to Check if Ubuntu Server is Connected to the Internet
It is essential to verify that your Ubuntu server has a stable internet connection to access online resources, install packages, and communicate with other systems. In this guide, we’ll demonstrate…
How to Update to PHP 7.4 on Ubuntu?
PHP 7.4 comes with several performance improvements and new features. If you’re running an older version of PHP on your Ubuntu system, upgrading to PHP 7.4 can provide a significant…
How to install all available updates for an Ubuntu release before upgrading
Before upgrading to a newer Ubuntu release, it’s essential to install all available updates for your current version. This ensures a smoother upgrade process and reduces the chances of encountering…
How to install and use pip for Python 3 on Ubuntu
pip is a package management system used to install and manage Python packages. In Ubuntu, pip is available for both Python 2 and Python 3. In this guide, we will…
How to Install Java Development Kit (JDK) on Ubuntu
The Java Development Kit (JDK) is a software development environment used for developing Java applications and applets. It includes the Java Runtime Environment (JRE), an interpreter/loader (Java), a compiler (javac),…
How to Uninstall Grafana Tempo on Ubuntu
Grafana Tempo is a high-volume, high-cardinality distributed tracing backend. While it offers valuable insights into your applications, there might be instances where you need to uninstall it, perhaps for an…
How to Enable SSH Root Login on Ubuntu
Secure Shell (SSH) is a cryptographic network protocol used for secure data communication, remote command-line login, remote command execution, and other secure network services between two networked computers. By default,…
How to Configure TCP keepalive Settings on Ubuntu (and other Debian-based systems)
TCP keepalive is a feature used to detect and close inactive or unresponsive connections. It works by periodically sending a small packet called a “keepalive probe” to maintain the connection….