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2257 articles
How to create custom tuned profile in Linux ( RHEL / CentOS 7 )
Get an overview of tuned profile tuned-adm and steps to create custom tuned profile in Red Hat or CentOS 7. List tuned profiles configure own tuned profile …
linuxHow to remove vector nth element in C++?
In this article we will learn c++ vector remove nth element. Vectors are a part of the c++ STL library. They are containers but can change memory at …
programmingNode.js loop through files in directory
Explore a comprehensive guide to reading files in a directory using Node.js. Discover how to use various methods such as fs.readdir(), fs.readdirSync(), …
programmingHow to set up Java with BlueJ IDE [Step-by-Step]
In this tutorial we will cover step by step instructions to set up Java with BlueJ IDE. We will also learn to write our very first Java Program using BlueJ …
interview-questions100+ Java Interview Questions and Answers for Freshers & Experienced-1
Top Java interview questions and answers for freshers and experienced users professionals. Practical and tricky coding java Interview questions and answers …
programmingDifferent Java data types explained with Examples
In the Java programming language, there are basically two main types of data types that are primitive and non-primitive data types. Primitive data types …
devopsAzure Blob Storage Explained [Tutorial With Examples]
Install and Configure Azure Blob Storage with screenshots. Different Types and features of azure blob storage
securityDual boot Ubuntu with Kali Linux [Step-by-Step]
Step by step instructions to dual boot Ubuntu with Kali Linux. Choose default boot menu.
cheatsheet20 ss command examples in Linux [Cheat Sheet]
Use ss command to examine the sockets in Linux. It is an excellent network troubleshooting tool, successor of netstat command. Check active connections …
cheatsheet10+ vmstat command examples in Linux [Cheat Sheet]
use vmstat command in linux to monitor CPU, memory, disk IO and many more resources dynamically run time.
storageCreate & Manage Striped Logical Volume Linux [Step-by-Step]
How to create striped logical volume, How to convert striped to linear logical volume and vice versa, How to extend the size of existing striped logical …
linuxRecover Lost Files PartedMagic
Parted Magic is a commercial Slackware-based Linux distribution that comes with partitioning and data recovery tools. The distribution's name is derived …
linuxSteps to Install VSCode on Ubuntu 22.04 [6 Methods]
Step by Step instructions to install Visual Studio Code on Ubuntu 22.04 using 6 different methods
linuxHow to install and setup ZFS in Rocky Linux 9
Install and Setup ZFS in Rocky Linux 9 with examples to create a ZFS Pool
cheatsheetvgcreate command examples in Linux [Cheat Sheet]
The vgcreate command in Linux is used to create a volume group. The best part of using volume groups to create partitions is that you can runtime increase …
devopsAzure File Sync Explained with Practical Examples
Using Microsoft azure file sync to centralize our organization's file shares in Azure Files, while keeping the flexibility, performance, and compatibility …
cheatsheet25+ yum command examples in Linux [Cheat Sheet]
yum command in linux is a package manager used with CentOS, RHEL, Rocky, Fedora distribution. It is used to install, update, upgrade, remove or modify …
devopsAzure Cost Management [Best Practices for Optimization]
Different tools available to perform Azure Cost Management. Best practices to optimize the Azure resource for minimal expenditure during the usage
devopsMaster the Power of Ansible Ad Hoc Commands [Tutorial]
Dive deep into the world of Ansible Ad Hoc Commands. Discover their unmatched power and versatility, and learn how to leverage them effectively for your …
system-administrationCreate KVM Virtual Machine using Cockpit UI RHEL CentOS 8
Step-by-Step Tutorial to create KVM Virtual Machine using Cockpit Web Console on RHEL/CentOS 8 Linux. virtual machine creation and management with Cockpit
cheatsheetLinux zip folder | 16 practical Linux zip command examples
How to zip a folder in Linux. How to create a zip file in Linux and Unix. Zip command examples and cheatsheet. Linux zip directory. Linux unzip to …
linuxCreate Stratis Snapshot, Restore Stratis FileSystem & more (CentOS/RHEL
Steps to create stratis snapshot, restore stratis file system, remove or destroy snapshot, pools, stratis file systems using examples in RHEL 8 Linux
devopsTutorial: How to manage docker container with examples ?
Tutorial Manage Docker Container. Download Docker Image from Docker Hub. How to connect and exit from docker container query docker hub and check logs
cheatsheetHow to PROPERLY use lvextend to increase LV size
Step by step instructions to use lvextend to extend logical volume size with dos and don'ts. lvextend cheat sheet with examples
linuxPROPERLY recover lost files Linux
Step by Step instructions to recover lost files in Linux using photrec with screenshots
devopsEssential and Useful docker logs command Tips Revealed
docker logs -f or --follow is used to monitor the logs of container with dynamic update. docker logs --tail is used to additionally limit the number of …
linuxTop 15 tools to monitor disk IO performance with examples
Top and best tools to check and monitor disk IO performance with disk IO statistics and disk stats with examples. Linux disk usage with iostat, vmstat
linuxExecute multiple commands over SSH Linux
Discover how to execute multiple commands over SSH with various methods like semicolon-separated commands, double ampersand-separated commands, and more, …
storageHow to encrypt root partition and entire file system using LUKS in Linux
Steps to encrypt root partition and entire filesystem using LUKS in Linux. Encrypt volume group and physical volume with cryptsetup CentOS/RHEL 7/8 Migrate …
programmingHow is Nodejs single threaded? The Truth Revealed!
According to Nodejs documentation, the most straightforward answer to the frequently asked question, "Is Nodejs single threaded?" is yes.