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Make Automatic Updates With Unattended Upgrades on Debian and Ubuntu

While it’s important to install security updates as soon as they release, Linux releases get updates often. This tutorial shows how to configure unattended updates on Debian and Ubuntu. It covers all recent Debian and Ubuntu versions, including U…

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How to Create a File in Linux using the CLI and GUI

Check out these step-by-step instructions on how to create a file in Linux via the command-line interface (CLI) and graphical user interface (GUI). This guide showcases multiple commands and options to choose from as well as some examples.
The post How…

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How to Use sshpass for Non-Interactive SSH Login in Scripts in Linux, FreeBSD

This guide explains what sshpass is, how to install sshpass in various Linux and FreeBSD systems, how to use sshpass for non-interactive SSH login, and how to perform SSH password automation in shell scripts using sshpass utility in Linux and FreeBSD s…

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Ubuntu 22.10 Now Runs on Sipeed’s LicheeRV D1 RISC-V Linux SBC

Canonical continues to expand its RISC-V offering for Ubuntu with LicheeRV D1 (Dock), Sipeed’s first RISC-V Linux single-board computer (SBC) that features a modular design and exported interfaces. Learn more here.
The post Ubuntu 22.10 Now Runs on Sip…

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| by Scott Kilroy

How to monitor VMware vSphere with Checkmk

Monitoring your virtualized server environments is the ideal way to ensure optimal utilization of hardware resources and the best possible performance of your IT infrastructure. In this tutorial, I will show you how to monitor your vSphere with the ope…

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| by Scott Kilroy

How to Install Docker Swarm on Rocky Linux

Docker Swarm is a container orchestration built on top of Docker Engine. It allows you to create and deploy a cluster of Docker nodes with multiple servers.

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| by Scott Kilroy

How to Install SysPass Password Manager on Rocky Linux

SysPass is an open-source password manager written in PHP with AES-256 CTR encryption. It’s designed for centralized and collaborative password management. In this tutorial, you will install SysPass Password Manager with Apache2, MariaDB, and PHP on th…

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How to Resize an Online Multipath Device on Linux

Disk space on Linux can be expanded by adding a new LUN or resizing an existing LUN on the system. In most cases, the online resizing of the multipath device …

The post How to Resize an Online Multipath Device on Linux first appeared on 2DayGeek.

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Common Linux Security Issues You Should Monitor

Linux is one of the best operating systems and has provided its services to its users for 30 years now. It is currently rated as the most powerful operating system. This is because it has more users than Windows and the cloud platform for Microsoft. Many users have left windows and are now using Linux […]

The post Common Linux Security Issues You Should Monitor appeared first on Linux Today.

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How To Find Which Service Is Listening On A Particular Port In Linux

This guide explains a few different ways to find which service is listening on a particular port in Linux.
The post How To Find Which Service Is Listening On A Particular Port In Linux appeared first on Linux Today.

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Saving Money with Linux: PowerTOP

We reduced power consumption from the BIOS in the previous article in this series. And we’re using GNOME’s Balanced power saving mode. What else is next? Let’s try PowerTOP, software that displays data about the power use of a Linux system. What piqued our interest is that the software analyzes power issues and offers optimization […]

The post Saving Money with Linux: PowerTOP appeared first on Linux Today.

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How to Install and Use Docker on Alpine Linux

Docker is a popular open-source containerization platform that makes it possible for developers to build, ship, and deploy their applications inside isolated environments called containers. Unlike virtual machines, containers are lightweight environments that ship with all the libraries, dependencies, and files required by an application to run. Here’s how to get this platform set up […]

The post How to Install and Use Docker on Alpine Linux appeared first on Linux Today.

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| by Scott Kilroy

Getting Started with Podman: Manage Images, Containers and Volumes

Podman is a container runtime that provides features similar to Docker. It’s part of the libpod library and can be used to manage pods, containers, container images, and container volumes.

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| by Scott Kilroy

How to Install VNC Server on Rocky Linux

Virtual Network Computing (VNC) is a desktop sharing protocol that allows you to control a computer remotely using VNC client software. In this tutorial, you will set up the VNC Server with TigerVNC on a Rocky Linux server. You will also learn how to c…

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| by Scott Kilroy

How to Install Graylog Centralized Log Management System on Rocky Linux

Graylog is a free and open-source log-management platform for capturing, storing, and enabling real-time analysis of your data and logs. It’s written in Java and built on top of other open-source software like MongoDB and Elasticsearch.

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| by Scott Kilroy

How to Add an Email Account in ISPConfig 3.2

This tutorial shows you step-by-step how to create an email account in ISPConfig and which data to use in your email client to access this mailbox. The tutorial also includes instructions as a video at the end of the guide.

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| by Scott Kilroy

Linux pstree Command Tutorial for Beginners (8 Examples)

Since every process (except the very first one) in a Linux system has a parent, it sometimes makes things easier to understand if all processes are displayed in a tree structure. You’ll be glad to know there exists a command line utility – dubbed pstre…

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Meowfetch – A Fast and Customizable Linux System Information Tool

A Linux system information tool is an essential hack for Linux administration. Any system administrator or super user will appreciate the essence of having a tool that can easily print out system-related info like the Linux distribution being used, the system architecture, system uptime, and total memory to used memory ratio. This article will investigate […]

The post Meowfetch – A Fast and Customizable Linux System Information Tool appeared first on Linux Today.

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| by Scott Kilroy

How to Install a Kubernetes Cluster with Kubeadm on Rocky Linux

Kubernetes or k8s is an open-source platform for container orchestration that automates deployments, management, and scaling of containerized applications. Kubernetes is the solution for the modern container deployment era. It provides service discover…

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Saving Money with Linux: Getting Started

You’ve probably made significant reductions in the consumption of electricity already. But given that prices are forecast to continue to rise, it’s important to evaluate all electrical appliances to see what savings can be made. This series looks at ways to reduce your electricity consumption from computers and associated devices. While the series focuses on […]

The post Saving Money with Linux: Getting Started appeared first on Linux Today.

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