How to Install and Use Okteta for RAW Data Files in Linux
Okteta comes with elite raw data handling functionalities like multiple open files, fast data rendering, data view profiles, statistic tools, and printing.
Lsyncd – Synchronize Local Directories with Remote Linux
Lsyncd is a lightweight Linux solution for synchronizing remote and local directories. The use of Lsyncd does not affect the performance of the local filesystem
How to Create Your Own Docker Base Images From “Scratch”
Docker images are created from a Dockerfile that defines a base image and a series of instructions that add your own filesystem layers. What happens if you want to make your own “base image” though? Here’s how to start from scratch and create a complete container filesystem from the ground up.
Nethogs – Monitor Linux Network Traffic Usage Per Process
This article explains how to install and find out real-time per-process network bandwidth usage with nethogs utility under Unix/Linux operating systems.
How to install arm64 iso in QEMU on Ubuntu x86_64?
I've tried to install the ubuntu-18.04.2-server-arm64.iso with libvirt Virtual Machine Manager to have an aarch64 (same as arm64) Ubuntu VM.
But it displays a message "Failed to setup UEFI for AAr...
A few weeks ago, I wasted a lot of time (and hair) trying to run Raspbian in a VM, so that I could run it as part of my CI system and build software for it. I eventually managed to get something runni
How to Set Up ModSecurity with Apache on Debian/Ubuntu
In this guide, we have shown you through the process of setting up ModSecurity with Apache on Debian/Ubuntu systems to detect and block unwanted traffic.
I'll admit it: I'm a fan of Linux. While I've used Slackware on workstations and Red Hat Enterprise Linux (RHEL) on servers for years, I love seeing how other distributions do things. What's more, I really like to test applications and scripts I write on other distributions to ensure portability. In fact, that's one of the great advantages of Linux, as I see it: You can download a distro and test your software on it for free.
Tools to Measure Software Energy Consumption from your Computer
Measuring the energy consumption of software is far from being a trivial task. This article provides essential details about energy consumption tools, their...
Microsoft Exchange has for many years been nearly unavoidable as a platform for groupware environments. Late in 2020, however, an Austrian open source software developer introduced grommunio, a groupware server and client with a look and feel familiar to Exchange and Outlook users.