This tutorial shows the installation of an Ubuntu 22.04 base server in detail with many screenshots. The purpose of the guide is to show the base installation of Ubuntu 22.04 LTS that can be used as a basis for our other Ubuntu tutorials here at howtof…
You deployed a perfect firewall and other network security policies preventing unauthorized access to the user’s desktop computer over a network. However, you still need to block USB device access. We can configure a Linux desktop security policy to protect your computer against rogue USB devices (a.k.a. BadUSB) by implementing essential allow and blocklisting capabilities […]
The post How to Protect Linux against Rogue USB Devices Using USBGuard appeared first on Linux Today.
Red Hat Enterprise Linux’s image builder service saves time and reduces complexity when deploying optimized systems across datacenters and cloud footprints.
Read More at Enable SysadminThe post How to install RHEL a new way with image builder app…
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You deployed a perfect firewall and other network security policies preventing unauthorized access to the user’s desktop computer over a network. However, you still need to block USB device access. We can configure a Linux desktop security po…
An app to help you explore research photos, and documents without losing out on important contextual information about them.
Papirus icon theme just got an update adding over 60 new icons, as well revised versions of many existing icons. More details on what’s changed, inside.
This post, Papirus Icon Set Updated with 60+ New Icons is from OMG! Ubuntu!. Do not reproduce elsew…
Tutorial in using two command-line utilities, Img2PDF and ImageMagick, to convert either one or multiple images to PDF on Linux with easy syntax to follow.
This tutorial explains how you can install GNU R and RStudio (libre version) on Ubuntu. This applies to the OS version 22.04 and later as well as the older ones. R is the software environment for statistical computing & graphics from The GNU Projec…
The virtual hosting concept is used by companies to host multiple websites using a single machine. In this tutorial, we will see how we can host two virtual hosts on an Ubuntu 22.04 system using name-based virtual hosting. We will use the Apache web se…
Whenever it’s required to take a look at the contents of a directory on the command line in Linux, ls is the command that’s used. It lists the contents sorted in alphabetical order. While that’s the tool’s basic usage, it offers a plethora of features …
LibreNMS is a free, open-source, and powerful network monitoring tool for Linux-based operating systems. In this tutorial, we will show you step-by-step instructions on how to install LibreNMS on Ubuntu 22.04.
The post How to Install MariaDB in RHEL and Debian Systems first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
MariaDB is a binary drop-in replacement for MySQL, developed by the original authors of MySQL Project and fully compatible with MyS…
This week in DistroWatch Weekly: Review: NixOS 22.05News: Qubes OS 4.0 nearing its end of life, a dive into how Linux schedules processes, Debian publishes refreshed media for BullseyeQuestions and answers: Making a fake webcam deviceReleased last wee…
A step-by-step guide on how to properly utilize the quantiles in R to help show data on specific information efficiently.
Tutorial on how to disable the AppArmor, install the SELinux, enable the different modes, and disable SELinux. in Ubuntu and other Linux systems.
The “seaborn.pairplot()” method of the “seaborn” library is used for visualizing relationships between multiple variables in a dataset.
In Python, the Seaborn “swarmplot()” method is used to draw a non-overlapping scatter graph that includes one of the variables as a categorical variable.
A guide on generating a time series plot for input related to time, using data points in a specified time span; since it is a good approach to represent data.
The matplotlib “plt.savefig()” function can be applied to save seaborn plots in various formats, including “png”, “jpg”, or “pdf”.
To resize the Seaborn heatmap in Python, the “plt.set()” method, “plt.figure()” method, and “plt.gcf” method can be used.