Linux Today

Subscribe to Linux Today feed Linux Today
Updated: 5 hours 57 min ago

How To Rescue Virtual Machines With Virt-rescue

Thu, 08/11/2022 - 17:00

This brief guide describes what Virt-rescue is, and how to rescue virtual machines with Virt-rescue command line utility in Linux operating systems.

The post How To Rescue Virtual Machines With Virt-rescue appeared first on Linux Today.

How to Install FreeCAD on Ubuntu 22.04 LTS

Thu, 08/11/2022 - 16:00

FreeCAD is a powerful parametric 3D modeler for various uses, from product design to mechanical engineering and architecture. With parametric modeling, you can easily modify your design by going back into your model history and changing its parameters. In the following tutorial, you will learn how to install FreeCAD on Ubuntu 22.04 LTS Jammy Jellyfish desktop with APT, Snap, or Flatpak method using the command line terminal.

The post How to Install FreeCAD on Ubuntu 22.04 LTS appeared first on Linux Today.

Open-source Acorn Takes a New Approach to Deploy Cloud-Native Apps on Kubernetes

Thu, 08/11/2022 - 15:00

Packaging and then deploying applications to run in cloud-native environments, with the Kubernetes container orchestration system, can be complex. It’s a challenge that Acorn is looking to help solve. There is no shortage of vendors in the Kubernetes space, but Acorn’s pedigree is particularly strong.

The post Open-source Acorn Takes a New Approach to Deploy Cloud-Native Apps on Kubernetes appeared first on Linux Today.

5 Ways to Fix Could not get lock /var/lib/dpkg/lock Error in Ubuntu

Thu, 08/11/2022 - 14:00

A list of various ways to fix the Could not get lock /var/lib/dpkg/lock... error in Ubuntu and related distributions message.

The post 5 Ways to Fix Could not get lock /var/lib/dpkg/lock Error in Ubuntu appeared first on Linux Today.

Killing an Unresponsive SSH Connection in Linux

Thu, 08/11/2022 - 13:00

While working with a remote connection, it’s quite common to get into a situation where you are not able to interact with the remote system.

And it is a frustrating moment when a remote SSH connection hangs after several minutes of unused connection, or perhaps even due to internet fluctuations.

There might be many other reasons for the above cause, but it’s quite easy to kill an unresponsive SSH connection without killing the current shell.

The post Killing an Unresponsive SSH Connection in Linux appeared first on Linux Today.

Complete Upgrade Guide to Linux Mint 21 (Vanessa) from 20.3

Thu, 08/11/2022 - 12:00

A complete tutorial on upgrading to Linux Mint 21 (Vanessa) from Linux Mint 20.3 using the GUI.

The post Complete Upgrade Guide to Linux Mint 21 (Vanessa) from 20.3 appeared first on Linux Today.

How to Encrypt and Decrypt a Partition in Linux

Thu, 08/11/2022 - 11:00

When a Linux partition is encrypted, access to the partition’s stored data and storage space is inapplicable to users who do not have the right access/authorization. The same Linux partition can only be termed as decrypted if direct access to it is authorized.

The authorization/decryption phase requires the user accessing the locked partition to provide a matching encryption key used to lock access to it.

The post How to Encrypt and Decrypt a Partition in Linux appeared first on Linux Today.

Cutefish Restarts Development and Promises A Vision

Thu, 08/11/2022 - 10:00

Cutefish OS has restarted its development with a new website, new flavor, and a list of objectives that are planned for the near future. Learn more here.

The post Cutefish Restarts Development and Promises A Vision appeared first on Linux Today.

Ubuntu 22.04 and 20.04 LTS Users Receive New Kernel Updates, 8 Security Issues Fixed

Thu, 08/11/2022 - 09:20

The new kernel version (linux-image 5.15.0.46.46) is available now for both Ubuntu 22.04 LTS and Ubuntu 20.04 LTS users, fixing CVE-2022-2585, a flaw found in Linux kernel’s POSIX timers implementation, CVE-2022-2586, a use-after-free vulnerability discovered in the netfilter subsystem, and CVE-2022-2588, a security issue found by Zhenpeng Lin in the network packet scheduler implementation. All these flaws could allow a local attacker to cause a denial of service (system crash) or execute arbitrary code.

The post Ubuntu 22.04 and 20.04 LTS Users Receive New Kernel Updates, 8 Security Issues Fixed appeared first on Linux Today.

List Files and Directories in Style Using lsd and exa

Thu, 08/11/2022 - 08:00

A tutorial on how you can list files and directories in style in Linux systems using two programs exa and lsd.

The post List Files and Directories in Style Using lsd and exa appeared first on Linux Today.

How to Install NetBox IRM on Debian 11

Wed, 08/10/2022 - 23:00

NetBox is Infrastructure Resource Modeling (IRM) software designed for network automation. Learn how to install NetBox IRM on Debian 11 here.

The post How to Install NetBox IRM on Debian 11 appeared first on Linux Today.

AlmaLinux Going Full Community by Holding First Election

Wed, 08/10/2022 - 21:00

Until now, the AlmaLinux OS Foundation has operated with a board of directors. That’s changing with the org’s first election. Learn more here.

The post AlmaLinux Going Full Community by Holding First Election appeared first on Linux Today.

Stratus Red Team: Open-Source Tool for Adversary Emulation in the Cloud

Wed, 08/10/2022 - 19:00

Christophe Tafani-Dereeper, Cloud Security Researcher and Advocate at DataDog, talks about Stratus Red Team, an open-source project for adversary emulation and validation of threat detection in the cloud. The tool supports common AWS and Kubernetes attack techniques.

The post Stratus Red Team: Open-Source Tool for Adversary Emulation in the Cloud appeared first on Linux Today.

Dissecting Google’s Titan M Chip: Vulnerability Research Challenges

Wed, 08/10/2022 - 17:00

The enterprise-grade Titan M security chip was custom-built to help protect data. Derived from the same chip Google uses to protect its cloud data centers, it handles processes and information, such as passcode protection, encryption, and secure transactions in apps.

Damiano Melotti, Security Researcher, Quarkslab, talks about the vulnerability research challenges encountered while exploring Google’s Titan M chip.

The post Dissecting Google’s Titan M Chip: Vulnerability Research Challenges appeared first on Linux Today.

How to Find Hardware Specifications on Linux

Wed, 08/10/2022 - 15:00

This guide explains how to find almost all hardware (and software) specifications of a Linux system using 5 different applications.

The post How to Find Hardware Specifications on Linux appeared first on Linux Today.

How to Upgrade Linux Mint 20.3 to Linux Mint 21

Wed, 08/10/2022 - 14:00

In this article, we will walk you through the steps to upgrade Linux Mint 20.3 (the latest minor version of 20.x) to Linux Mint 21.

The post How to Upgrade Linux Mint 20.3 to Linux Mint 21 appeared first on Linux Today.

How to Install Apache Tomcat 10 in RHEL 8

Wed, 08/10/2022 - 13:00

Apache Tomcat prioritizes the execution of Java web-based applications. In this tutorial, learn how to install Apache Tomcat 10 in RHEL 8.

The post How to Install Apache Tomcat 10 in RHEL 8 appeared first on Linux Today.

EndeavourOS “Artemis Neo” Landed but Brought No Changes

Wed, 08/10/2022 - 12:00

About a month after the previous “Artemis” release, the new EndeavourOS “Artemis Neo” is now available for download. Here’s what’s new!

The post EndeavourOS “Artemis Neo” Landed but Brought No Changes appeared first on Linux Today.

System76 Refreshes Its Affordable Galago Pro Linux Laptop

Wed, 08/10/2022 - 11:00

Galago Pro remains System76’s most affordable Linux-powered laptop, and now, it has new top CPU features. Learn more here.

The post System76 Refreshes Its Affordable Galago Pro Linux Laptop appeared first on Linux Today.

Kali Linux 2022.3 Released with Linux 5.18, New Hacking Tools, More

Wed, 08/10/2022 - 10:05

Kali Linux 2022.3 arrives almost three months after Kali Linux 2022.2 as a hefty update to the ethical hacking distro. Learn more about the release here.

The post Kali Linux 2022.3 Released with Linux 5.18, New Hacking Tools, More appeared first on Linux Today.

Pages