When working with virtual machines, you’ll likely encounter the frustrating error message: “This system is currently not set up to build kernel modules” when attempting to install VirtualBox Guest Additions on Ubuntu 18.04. (more…)
Managing users and groups effectively is one of the most fundamental skills for any Linux system administrator. Whether securing a production server, organizing access rights for a development team, (more…)
Have you ever been in the middle of updating your Ubuntu container with a simple apt-get update command, only to be greeted by cryptic error messages about release files not being valid yet? (more…)
Package management is one of the most critical aspects of system administration when setting up a fresh Ubuntu installation or maintaining an existing one. However, it’s not uncommon to encounter connection issues with Ubuntu repositories. (more…)
OpenSSH is a free and open-source implementation of the Secure Shell (SSH) protocol. It provides a suite of tools for secure remote access and file transfer between computers over a network. (more…)
This guide addresses common OpenVPN DNS troubleshooting Ubuntu 18.04 issues, where a successful VPN connection does not guarantee proper DNS resolution. (more…)
Choosing Ubuntu as your operating system is a great start for a secure computing experience. However, to truly maximize the security of your system and protect your valuable data, it’s essential to implement some additional best practices. (more…)
As a Linux user, particularly on Ubuntu (though this is relevant for most major distributions), you might have experienced your system becoming slower over time. (more…)
PulseAudio manages the audio output from your Linux programs. It acts as a sound server, or a middleman, that can adjust the audio before it reaches your speakers. (more…)
Are you looking to utilize Microsoft Office applications on your preferred Ubuntu system instead of Windows ? (more…)
