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What is Versioning and how to use it in AWS S3 bucket

Versioning is a means of keeping multiple variants of an object in the same bucket. You can use versioning to preserve, retrieve, and restore every version of every object stored in your Amazon S3 bucket. With versioning, you can easily recover from both unintended user actions and application failures. When you enable versioning for a […]

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Remove all comment in WordPress

If you want to remove all comment fields in wordpress go into your theme directory and and open functions.php add this code (I’d suggest at the bottom of the file)

How to Use Perf Performance Analysis Tool on Ubuntu 20.04

Perf is a simple but powerful performance monitoring tool for Linux based operating systems. It is used to trace or count both hardware and software events. In this tutorial, we will show you how to install and use Perf performance monitoring tool on U…

How to Install MariaDB on CentOS 8

MariaDB is an open-source, community-developed relational database management system. It is forked from MySQL and created and maintained by the developers who created MySQL. MariaDB is intended to be highly compatible with MySQL but

The post How to In…

How to Install Kubernetes on Ubuntu 20.04

Containers are a good choice to bundle and run our own applications. When the number of containers increases rapidly and need to manage them in a convenient way. That’s the reason why Kubernetes comes. Kubernetes (K8s) is an open-source system […]
Th…

How to Set Up High Availability for Namenode – Part 5

Hadoop has two core components which are HDFS and YARN. HDFS is for storing the Data, YARN is for processing the Data. HDFS is Hadoop Distributed File System, it has Namenode as Master Service

The post How to Set Up High Availability for Namenode – Pa…

How To Encrypt File on Linux

In this tutorial, you will learn how you can easily encrypt files and directories on Linux using the GnuPG tool as well as the zip utility.

After Rocky Linux, We Have Another RHEL Fork in Works to Replace CentOS

CloudLinux announced that they are also working on an open sourced, community fork of RHEL to replace CentOS.

Rescuezilla 2.1 Makes It Easier to Extract Files from Backups, Based on Ubuntu 20.10

Rescuezilla 2.1 comes two months after version 2.0, but it’s not just a point release

10 Examples of using Iptraf to monitor network traffic in linux

IPTraf is a network monitoring utility in linux that we can use to monitor IP traffic passing over the network. By using this tool, we can we can monitor various connections like TCP, UDP, ICMP, non-IP counts and also Ethernet load information etc. you can install IPtraf using the following command: #apt install iptraf Once it is installed, you can run the […]

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How Cirrus CLI uses Podman to achieve rootless builds

Use both Cirrus CLI and Podman to better manage and secure container environments for rootless builds.

Distribution Release: NuTyX 20.12.0

NuTyX is a French Linux distribution (with multi-language support) built from Linux From Scratch and Beyond Linux From Scratch, with a custom package manager called “cards”. The project has published a new version with multiple supported desktop editi…

Rocky Linux – True CentOS Replacement – Everything you need to know

The creator of CentOS started planning for a new Linux Distribution called Rocky Linux.

How To Resolve The Most Common Internet Connectivity Problems

Nowadays, everyone uses the internet daily. It helps keep people connected to one another wherever they are and allows them to easily carry out daily tasks. It is not just for personal use, though; businesses also rely heavily on internet connections t…

How to Deploy a Multi-Tier Application with Kubernetes

A multi-tier application is an application distributed among more than one layer. It logically separates the operational layers. The number of layers varies with business and application requirements. In this article, we will see an application divided…

Terminal Emulators in Linux

As a Linux user, you might have come across the terminology ‘terminal emulator’. Automatically, you might be tempted to think that a terminal emulator is synonymous with the terminal. While these two are similar in almost every sense, a few […]
The p…

How to Fix “W: Some index files failed to download.” Error In Ubuntu

Sometimes you might encounter the error “W: Some index files failed to download.” on Ubuntu when updating the system. Here’s an excerpt of the error. W: Failed to fetch archive.ubuntu.com/ubuntu/dists/quantal-security/Release.gpg Unable to connect to

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Linux 5.10 Released

Linus Torvalds: Ok, here it is – 5.10 is tagged and pushed out.

DistroWatch Weekly, Issue 896

This week in DistroWatch Weekly: Review: TTOS Linux 1.1.2News: CentOS Linux being phased out for CentOS Stream, openSUSE running on the PinePhone, Tails changing their ISO verification process, changes coming to UniventionQuestions and answers: Restor…

Development Release: Mageia 8 Beta 2

Yves Brungard has announced that the second beta build of the upcoming Mageia 8 release is ready for testing: “We are happy to announce the release of Mageia 8 beta 2. After a long time since beta 1, we look forward to hearing your feedback and though…