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Browse the latest tutorials, guides, and practical examples across Linux, DevOps, security, databases, and programming on GoLinuxCloud.

Explore the latest tutorials and guides across Linux, DevOps, programming, and more.

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2329 articles

Blog illustration with latest articles, tutorials, guides, and how-to content across Linux and DevOps topics
linux

Linux mount command to access filesystems, iso image, usb, network drives

Access file system by using linux mount command. Mount ISO File, USB & network Drive, List usb devices, check USB ports, Fstab options and syntax. Lazy unmount.

Deepak Prasad12 min read
linux

Solved: Steps to PROPERLY mount ISO Image in Linux

mount iso linux ubuntu, how to mount iso image in linux virtual machine, mount windows iso in linux, how to mount iso file in linux command line

Omer Cakmak6 min read
networking

Analyze TCP Receive Window with Wireshark [Step-by-Step]

Transmission Control Protocol (TCP) is a connection oriented protocol. Before exchanging data between both sides, a connection is established. TCP Receive

Celal Dogan5 min read
cloud

Create VM in Azure with 3 different methods [Step-by-Step]

Step by Step guide to create VM in Azure using Azure Portal, CLI, Powershell with screenshots

Sahil Hulage10 min read
devops

Ansible Architecture

The important terminologies which we have in an Ansible Architecture are control node, managed nodes, tasks, play, playbook and many more..

Deepak Prasad3 min read
system-administration

How to disconnect idle ssh session or keep idle ssh session active in Linux

How to disconnect idle ssh session in Linux using ClientAliveInterval and ClientAliveCountMax. SSH close connection after sometime. How to close ssh connection

Deepak Prasad8 min read
cheatsheet

10 examples to generate SSH key in Linux (ssh-keygen)

Use ssh-keygen to generate SSH key to use public key based authentication in Linux. Create key pair with custom filename, change passphrase of existing private key

Deepak Prasad7 min read
security

Top 5 Subdomain Enumeration Tools [Web Application Pentest]

In this tutorial article, we have learnt the top 5 tools used for Subdomain Enumeration in Web application Pentesting. All the tools in this post are very essential for a web application pentest and I would advise to at …

Deepak Prasad9 min read
programming

HackerRank Solution: Python Lists [Basic Data Types]

This tutorial covers solutions for Python Lists question from Hacker Rank using if statements, map and len() method Using the split() function

Bashir Alam5 min read
programming

Powerful Pattern Matching Techniques in Python Revealed

Discover the transformative power of pattern matching in Python with our comprehensive guide. Dive into advanced techniques, avoid common mistakes, and harness the true potential of your code.

Deepak Prasad20 min read
networking

How to Integrate FreeRADIUS with Active Directory

We will setup authentication and authorization for a wireless network that can be used for a large organization, ensuring network users are able to securely

Celal Dogan6 min read
programming

Python multi line strings [5 Methods Explained]

In this programming tutorial we learned about 5 different methods include using three double quotes, three single quotes, backslash, brackets, and using join() method to create python multi line strings

Bashir Alam8 min read
programming

How to reverse a string in Java [4 Methods with Examples]

In Java programming language, we can use CharAt() method, getBytes(), toCharArray() and reverse() method to reverse a string in java. Explained with syntax and multiple examples.

Bashir Alam9 min read
security

How to HACK WiFi password [100% Working]

We will share step by step instructions to understand the different terminologies and steps involved to hack wifi password using Kali Linux.

Deepak Prasad7 min read
programming

How to customize auth route Laravel 8?

By following this tutorial on how to customize auth route Laravel 8, you will have a clear understanding of how to modify the authentication routes in Laravel

Steve Alila9 min read
linux

10 practical examples of tmux configuration with examples

In this tutorial I will use tmux.conf and show different examples to modify your tmux configuration such as define custom prefix key etc

Deepak Prasad7 min read
storage

How to change LUKS device master key, cipher, hash, key-size in Linux

Steps to change LUKS device master key, cipher, key-size and hash in Linux using cryptsetup and cryptsetup-reencrypt. Backup and Restore LUKS Device

Deepak Prasad8 min read
programming

8 ways to convert long to String in Java

The list below shows eight different ways in which we can convert long to string in Java. Using + operator, String.valueOf(), Long.toString(), DecimalFormat class, String.format(), StringBuilder class, StringBuffer …

Deepak Prasad7 min read
programming

Java String Concatenation Examples

Java string concatenation examples using plus operator, String.concat() method, StringBuffer class and StringBuilder class

Bashir Alam10 min read
programming

Java string method explained [Easy Examples]

Concatenate Java strings, Finding length of String, Index and positioning of java strings, Comparing Java strings, change Java strings to upper case or lower case examples

Bashir Alam10 min read
networking

How to check if ISP is blocking website [Wireshark]

Step by step instructions to check if isp is blocking website using wireshrak. The website URL can be blocked via DNS name or via IP which can be checked using Wireshark.

Celal Dogan7 min read
cloud

How to deploy SQL Database on Azure

In this tutorial we shared the step by step instructions to successfully deploy SQL Database on Azure.

Sahil Hulage5 min read
security

Tutorial - Lockphish V2.0 PIN phishing attack

Many devices use PIN to protect privacy of their users. In this guide, we will be using lockphish tool to phish for pin locks for different target operating

Kennedy Muthii5 min read
security

Man In The Middle Attack | ARP Spoofing With arpspoof

A Man in the Middle attack is one of the most popular attacks carried on local networks. arpspoof use to perform ARP Spoofing

Deepak Prasad6 min read
linux

How to disable firewall in Rocky Linux? [SOLVED]

A firewall is a must for every server system but there are times when for debugging purpose we would like to stop and disable the firewalld service. In this

Omer Cakmak5 min read
devops

Beginners guide to Kubernetes Services with examples

A Kubernetes Service is a resource you create to make a single, constant point of entry to a group of pods providing the same service.

Deepak Prasad12 min read
linux

Reasons to migrate your app to AWS

If there is one thing that takes worldwide financial state, overseas supply chains and support professionals through the COVID-19 situation, it is cloud

Deepak Prasad4 min read
linux

Create Stratis File System (thin provision) with examples (CentOS/RHEL 8)

Stratis Architecture, Steps to create stratis file system with thin provision, create stratis pool, mounting stratis file system on rhel 8 linux with examples

Deepak Prasad10 min read
cheatsheet

10+ parted command examples in Linux [Cheat Sheet]

parted command in a Linux is CLI based utility to work with partitions. You can create, modify or remove partitions via interactive or non interactive commands. One liner examples of parted commands

Rohan Timalsina6 min read
cheatsheet

vgcfgrestore: Recover LVM without Backup

vgcfgrestore restores the metadata of a volume group from a text backup file produced by vgcfgbackup.

Rohan Timalsina3 min read