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Alexand

I'm an IT enthusiast passionate about networking, systems integration, cybersecurity, and data analytics. I aim to build secure, data-driven solutions that protect businesses and drive innovation.

Location Germany Joined Joined on  Email address jickngea@gmail.com Personal website https://www.linkedin.com/in/alexandjickneba/ github website twitter website
How to Enable Virtualization in BIOS/UEFI — A Step-by-Step Guide for Cloud Learners
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How to Enable Virtualization in BIOS/UEFI — A Step-by-Step Guide for Cloud Learners

#virtualization #windows #vm #cloud
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2 min read

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Work Smarter with Tmux in Red Hat Linux — Keep Your Terminal Tasks Safe and Organized
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Work Smarter with Tmux in Red Hat Linux — Keep Your Terminal Tasks Safe and Organized

#cloudwhistler #tmux #linux #commandline
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2 min read
AutoFS in Red Hat Linux — Let Your System Mount Drives Without You Askin
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AutoFS in Red Hat Linux — Let Your System Mount Drives Without You Askin

#cloudwhistler #linux #redhat #autofs
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2 min read
Keyboard Kung Fu — Mastering CTRL Commands in the Red Hat Linux Terminal
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Keyboard Kung Fu — Mastering CTRL Commands in the Red Hat Linux Terminal

#terminalskills #redhat #devops #linuxtips
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3 min read
Is Your System Talking Back? A Guide to Red Hat Linux Monitoring Tools
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Is Your System Talking Back? A Guide to Red Hat Linux Monitoring Tools

#linux #monitoring #devops #redhat
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3 min read
Understanding Process Signals in Linux
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Understanding Process Signals in Linux

#cloudwhistler #linux #devops #ansible
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3 min read
Linux Communication Commands Every System Administrator Should Know: `users`, `write`, and `wall`
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Linux Communication Commands Every System Administrator Should Know: `users`, `write`, and `wall`

#cloudwhistler #linux #sysadmin #redhat
1
Comments
3 min read
Mastering User Monitoring in Linux
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Mastering User Monitoring in Linux

2
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3 min read
Copying Files to a Remote Server with SCP on Linux A Simple Guide for Everyone
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Copying Files to a Remote Server with SCP on Linux A Simple Guide for Everyone

#cloudwhistler #linux #scp #ssh
2
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2 min read
Understanding Special Permissions in Red Hat Linux (Simple Guide for Beginners)
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Understanding Special Permissions in Red Hat Linux (Simple Guide for Beginners)

#cloudwhister #linux #permissions #chmod
2
Comments
5 min read
50 Linux Commands That Make You Look Like a Red Hat Guru
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50 Linux Commands That Make You Look Like a Red Hat Guru

#cloudwhistler #linux #guru #redhat
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3 min read
Data Compression and Backup in Red Hat Linux: A Lifesaver for Large Data Volumes
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Data Compression and Backup in Red Hat Linux: A Lifesaver for Large Data Volumes

#cloudwhistler #backup #compression #linux
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3 min read
How to Enable Password Ageing in Red Hat Linux (Simple Guide for Beginners)
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How to Enable Password Ageing in Red Hat Linux (Simple Guide for Beginners)

#cloudwhistler #linux #password #ageing
1
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3 min read
Mastering Linux Networking: A Simple Guide for Beginners
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Mastering Linux Networking: A Simple Guide for Beginners

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3 min read
Mastering Regular Expressions in Linux: A Simple Guide for Beginners
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Mastering Regular Expressions in Linux: A Simple Guide for Beginners

#cloudwhistler #linux #regex #devops
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3 min read
Unlocking Business Efficiency with Multidomain Operations
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Unlocking Business Efficiency with Multidomain Operations

#cloudwhistler #multidomain #linux #ansible
2
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2 min read
Streamlining IT Streamlining Infrastructure: The Power of Red Hat Linux and Ansible Automation
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Streamlining IT Streamlining Infrastructure: The Power of Red Hat Linux and Ansible Automation

#cloudwhistler #ansible #linux #redhat
2
Comments
2 min read
Understanding the `btop` Command in Red Hat Linux
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Understanding the `btop` Command in Red Hat Linux

#cloudwhistler #btop #linux #redhat
1
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3 min read
Connecting to an EC2 Instance from a Windows Laptop: A Step-by-Step Guide
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Connecting to an EC2 Instance from a Windows Laptop: A Step-by-Step Guide

#cloudwhistler #linux #devops #aws
1
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3 min read
Why Understanding Network Principles Is Essential for DevOps Engineers
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Why Understanding Network Principles Is Essential for DevOps Engineers

#cloudwhistler #devops #network #linux
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4 min read
Avoiding Connectivity Failures: How to Manage FirewallD Blocked Ports in Red Hat Linux
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Avoiding Connectivity Failures: How to Manage FirewallD Blocked Ports in Red Hat Linux

#cloudwhistler #linux #redhat #firewalld
1
Comments
4 min read
The "tee" Command in Linux: A Hidden Gem for Smart Data Handling
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The "tee" Command in Linux: A Hidden Gem for Smart Data Handling

#cloudwhistler #linux #data #command
2
Comments
3 min read
Securing Your DNS Server in Red Hat Linux Against Attacks
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Securing Your DNS Server in Red Hat Linux Against Attacks

#cloudwhistler #linux #server #dns
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3 min read
Get Hands-On with Red Hat Linux: Set Up Your Ultimate Practice Lab
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Get Hands-On with Red Hat Linux: Set Up Your Ultimate Practice Lab

#cloudwhistler #linux #redhat #practicelab
1
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2 min read
Mastering Permission Management with `sudoers` in Red Hat Linux
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Mastering Permission Management with `sudoers` in Red Hat Linux

#cloudwhistler #linux #sudoers #permissions
1
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2 min read
Mastering the `history` Command in Red Hat Linux: Tracking and Managing Commands
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Mastering the `history` Command in Red Hat Linux: Tracking and Managing Commands

#cloudwhistler #history #redhat #linux
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1 min read
Firewall Policies & NAT: Mastering Security and Network Flow
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Firewall Policies & NAT: Mastering Security and Network Flow

#cloudwhistler #firewall #nat #security
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3 min read
How to Set Up a Full DNS Server in Red Hat Linux
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How to Set Up a Full DNS Server in Red Hat Linux

1
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3 min read
Red Hat Linux Server Survival Guide: Must-Check Services for Peak Performance
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Red Hat Linux Server Survival Guide: Must-Check Services for Peak Performance

#cloudwhistler #redhat #linux #server
1
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2 min read
The Importance of Log Files for Red Hat Linux Users
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The Importance of Log Files for Red Hat Linux Users

#cloudwhistler #linux #logfiles #server
1
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2 min read
Fail2Ban: The Essential Security Tool for Preventing Attacks on Linux Servers
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Fail2Ban: The Essential Security Tool for Preventing Attacks on Linux Servers

#cloudwhistler #fail2ban #linux #servers
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3 min read
Troubleshooting SSH Issues in Red Hat Linux
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Troubleshooting SSH Issues in Red Hat Linux

#cloudwhistler #ssh #linux #troubleshooting
2
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2 min read
The "tee" Command in Linux: The Hidden Gem Every Tech Professional Should Know
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The "tee" Command in Linux: The Hidden Gem Every Tech Professional Should Know

#cloudwhistler #linux #devops #tech
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2 min read
DNS Configuration in Red Hat Linux: A Beginner’s Guide
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DNS Configuration in Red Hat Linux: A Beginner’s Guide

#cloudwhistler #dns #config #redhat
1
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3 min read
Advanced SSH Security Practices in Red Hat Linux
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Advanced SSH Security Practices in Red Hat Linux

#cloudwhistler #ssh #linux #redhat
1
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2 min read
The IT Support Engineer’s Daily Playbook: Essentials & Best Practices
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The IT Support Engineer’s Daily Playbook: Essentials & Best Practices

#itsupport #cloudwhistler #tech #essentials
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2 min read
A Simple Guide to SSH in Red Hat Linux: Why It’s Important and How It’s Used in Cloud, Servers, and Remote Work
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A Simple Guide to SSH in Red Hat Linux: Why It’s Important and How It’s Used in Cloud, Servers, and Remote Work

#cloudwhistler #ssh #linux #redhat
6
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3 min read
Windows 10 Is Ending Soon—What Businesses Need to Know
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Windows 10 Is Ending Soon—What Businesses Need to Know

#cloudwhistler #windows10 #business #compliance
1
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2 min read
Group Management in Linux: The First Step to Becoming a Sysadmin
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Group Management in Linux: The First Step to Becoming a Sysadmin

#cloudwhistler #linux #groupmanagement #sysadmin
1
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3 min read
Understanding ACL in Linux: A Simple Guide
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Understanding ACL in Linux: A Simple Guide

#cloudwhistler #linux #persmission #access
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3 min read
Mastering File Ownership: Why the chown Command is Your Linux Superpower
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Mastering File Ownership: Why the chown Command is Your Linux Superpower

#cloudwhistler #linux #devops #filemanagement
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3 min read
Why the /etc Directory in Linux is the Heart of Your System's Configuration
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Why the /etc Directory in Linux is the Heart of Your System's Configuration

#cloudwhistler #linux #devops #directory
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2 min read
Streamlining File Security: How Microsoft 365 Prompts Simplify OneDrive Backup
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Streamlining File Security: How Microsoft 365 Prompts Simplify OneDrive Backup

#cloudwhistler #microsoft #onedrive #career
2
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2 min read
Understanding the Differences in Apache Configuration: Debian Linux vs. Red Hat Linux
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Understanding the Differences in Apache Configuration: Debian Linux vs. Red Hat Linux

#cloudwhistler #redhat #webserver #hosting
2
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2 min read
How Understanding Basic Linux Commands Can Skyrocket Your Bash Scripting Skills
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How Understanding Basic Linux Commands Can Skyrocket Your Bash Scripting Skills

2
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2 min read
What Does a2ensite Do and Why Is It Important for Apache?
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What Does a2ensite Do and Why Is It Important for Apache?

#cloudwhistler #apache2 #programming #php
2
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1 min read
Understanding Apache File Structure in Red Hat Linux: Design and Detailed Explanation
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Understanding Apache File Structure in Red Hat Linux: Design and Detailed Explanation

#http #cloudwhistler #webserver #redhat
1
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2 min read
Understanding Apache2 File Structure: Design and Detailed Explanation
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Understanding Apache2 File Structure: Design and Detailed Explanation

1
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2 min read
Step-by-Step Guide: Configuring Firewalld for Apache Web Server on Red Hat Linux
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Step-by-Step Guide: Configuring Firewalld for Apache Web Server on Red Hat Linux

#cloudwhistler #linux #apache #redhat
2
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2 min read
Making IT Work Easier with Red Hat Linux and Ansible Automation
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Making IT Work Easier with Red Hat Linux and Ansible Automation

2
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2 min read
Red Hat Developer Account: A Gateway to Learning and Growth
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Red Hat Developer Account: A Gateway to Learning and Growth

#cloudwhistler #redhat #linux #career
2
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2 min read
Understanding the `sed` Command in Linux: A Guide with Examples
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Understanding the `sed` Command in Linux: A Guide with Examples

3
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3 min read
The Story of Linux: From Hobby to Big Business
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The Story of Linux: From Hobby to Big Business

#cloudwhistler #teamwork #collaboration #success
1
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2 min read
Why Mastering Linux Commands Could Be the Key to Your DevOps Career Growth
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Why Mastering Linux Commands Could Be the Key to Your DevOps Career Growth

1
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3 min read
Practical awk Commands Every Tech Pro Should Know
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Practical awk Commands Every Tech Pro Should Know

#awk #linux #cloudwhistler #commandline
1
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2 min read
TCP/IP vs OSI: Understanding the Backbone of Networking
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TCP/IP vs OSI: Understanding the Backbone of Networking

#osi #tcp #ip #cloudwhistler
1
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3 min read
Mastering Linux Networking Commands: A Handy Guide for Professionals
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Mastering Linux Networking Commands: A Handy Guide for Professionals

#cloud #networking #linux #cloudwhistler
2
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2 min read
Selective Subfolder Deletion Made Simple: Linux Tips for Precision Cleanup
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Selective Subfolder Deletion Made Simple: Linux Tips for Precision Cleanup

4
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2 min read
Navigating Networking Like a Pro: Unleashing the Power of the ip Command
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Navigating Networking Like a Pro: Unleashing the Power of the ip Command

#webdev #cloudwhistler #ali #networking
1
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2 min read
Mastering Linux User Management: The Essential Guide for Every Admin
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Mastering Linux User Management: The Essential Guide for Every Admin

#cloudwhistler #ali #linux #devops
1
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2 min read
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