How to Install jnetmap on Ubuntu
jnetmap is a graphical network map visualizer used to create network topology maps. It uses SNMP to discover network devices and allows users to customize the network maps according to…
How to enable PHP MBString Extension on Ubuntu?
The PHP MBString extension is used to handle multibyte strings, which is essential for supporting different character encodings in your web applications. In this guide, we will show you how…
How to Check and Patch Meltdown CPU Vulnerability in Linux?
Meltdown is a critical security vulnerability that affects various CPU architectures, particularly those designed by Intel. Discovered in 2018, it allows unauthorized users to access sensitive information from the kernel…
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 List User Groups on CentOS
In CentOS, groups are used to manage user permissions and access to files and directories. It is important to know the groups to which a user belongs, especially when managing…
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…