Creating namespaces in Linux using unshare

Introduction In a previous post, we talked about how kernel namespaces and cgroups form the building blocks of containerization in Linux. In this article, we will explore namespaces in more depth by demonstrating some examples of creating namespaces using the unshare command.Namespaces use the clone(), unshare() and netns() system calls to allow different process hierarchies […]

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6 Most Notable Open Source Centralized Log Management Tools

The post 6 Most Notable Open Source Centralized Log Management Tools first appeared on Tecmint: Linux Howtos, Tutorials & Guides .Centralized logging, just like security, is a fundamental aspect of monitoring and sound management of core resources in a…

How to Fix – bash: python: command not found Error

The post How to Fix – bash: python: command not found Error appeared first on LinOxide.

DistroWatch Weekly, Issue 902

This week in DistroWatch Weekly: Review: Kwort 4.3.5, SulinOSNews: Serious sudo vulnerability patched, new Tails media published, Ubuntu tries Wayland as the default display manager, FreeBSD demotes i386Questions and answers: Qt licensing concernsRele…

A Guide to Systemd Journal Maintenance [With Examples]

Manage your system logs with systemd’s many built-in features.

Create Bootable USB Using Etcher in Linux

Etcher makes creating a bootable USB stick in Linux easy.

How to Set Up SSH Dynamic Port Forwarding on Linux

Here’s how to configure and use this important SSH feature on Linux.

How To Enable Hardware Accelerated Video Decode In Google Chrome, Brave, Vivaldi And Opera Browsers On Debian, Ubuntu Or Linux Mint

Here’s how to enable hardware-accelerated video decoding on popular browsers running on Debian, Ubuntu, Pop!_OS, and Linux Mint.

Install Python 3.9 on Ubuntu 20.04 LTS

The post Install Python 3.9 on Ubuntu 20.04 LTS appeared first on LinOxide.

How to Set Up Multiple Timezones in Ubuntu

Easily add and keep track of multiple timezones to your Ubuntu installs.

Serious” Vulnerability Found in Libgcrypt, GnuPG’s cryptographic library

 Update Libgcrypt 1.9.0 now to replace the flawed library.

Hushboard Mutes Your Microphone While Typing

Automagically mute your microphone while typing (and unmute it when typing stops).

Use Commandline Check If GUI Is Installed In Linux

 When using commandline for GUI on your server, you’ve got options.

Why Is Python So Popular?

Python’s recent popularity seems like an overnight success story 30 years in the making.

How to Install and Configure Algo VPN Server on Ubuntu 20.04

Algo VPN is an open-source software bundle or set of Ansible script that is used to set up a WireGuard and IPsec VPN. In this tutorial, we will show you how to set up a VPN server with Algo VPN on Ubuntu 20.04 server.

How to create Cloudwatch alarms for an SNS Topic on AWS

We can use Cloudwatch to view and analyze metrics for SNS Topics we have in our account. In this article, we will see steps to create an alarm for the "NumberOfNotificationsDelivered" metric for the existing SNS Topic.

How to Install PostgreSQL with pgAdmin4 on Linux Mint 21/20

The post How to Install PostgreSQL with pgAdmin4 on Linux Mint 21/20 first appeared on Tecmint: Linux Howtos, Tutorials & Guides .pgAdmin is an open-source feature-rich, frontend management tool that allows you to easily administer and manage your Post…

CloudLinux Hopes to Release AlmaLinux, Its CentOS Replacement, This Week

AlmaLinux to fill the void left by Red Hat’s unpopular decision to end CentOS.

How to Install and Use Redshift on Ubuntu 20.04

The post How to Install and Use Redshift on Ubuntu 20.04 appeared first on LinOxide.

Looks Like Ubuntu 21.04 (Hirsute Hippo) May Ship with Wayland by Default

The next-generation Wayland protocol may replace the more vulnerable X.Org Server by default.