Google Colaboratory (Colab) provides a powerful environment for running Python code, particularly for machine learning tasks. However, developers often encounter session disconnections, which can disrupt long-running processes. (more…)
As Linux administrators, securing our systems and networks is one of our most critical responsibilities. Firewalls serve as the cornerstone of that security, and in the Linux ecosystem, iptables, ip6tables, (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…)
If you plan to compile software from source code on Ubuntu (which is common for developers and system administrators), you’ll need the build-essential package. (more…)
This guide addresses common OpenVPN DNS troubleshooting Ubuntu 18.04 issues, where a successful VPN connection does not guarantee proper DNS resolution. (more…)
Linux offers various methods for installing applications and programs. Advanced users may opt to download source code directly from developer websites and compile it on their systems. (more…)
By default, Ubuntu automatically gets an IP address for your network using DHCP (Dynamic Host Configuration Protocol). (more…)
Encountering difficulties while trying to uninstall a package in Ubuntu? This concise guide offers helpful tips using Ubuntu’s built-in tools to assist you in removing potentially problematic packages on your Debian-based operating system. Let’s begin. (more…)
Linux administrators and power users often need to run commands repeatedly. Whether you’re monitoring system performance, tracking log changes, or automating routine tasks, the ability to repeat a command at a specified interval is essential. (more…)
If you are an Ubuntu 22.04 user, appreciating its user-friendly design and robust capabilities as a popular Linux distribution, you might be interested in monitoring your system’s memory utilization to ensure optimal performance. (more…)
