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shamain anjum

Passionate about streamlining CI/CD pipelines, containerization, and infrastructure as code. I share tips, tutorials, and real-world insights on Red Hat, Ansible, OpenShift, and all things DevOps.

Location Rawalpindi , Pakistan Joined Joined on 

Education

National University of Modern Languages

Linux Server Hardening and Auditing Checklist on Red Hat Linux
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Linux Server Hardening and Auditing Checklist on Red Hat Linux

#cloudwhistler #devops #redhat #linux
5
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2 min read
Multi-User Secure File Sharing System with ACLs on Red Hat Linux
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Multi-User Secure File Sharing System with ACLs on Red Hat Linux

#cloudwhistler #devops #redhat #linux
1
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2 min read
Create a Custom systemd Service and Timer on Red Hat Linux
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Create a Custom systemd Service and Timer on Red Hat Linux

#cloudwhistler #redhat #linux #devops
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2 min read
Host a Local RPM Package Repository on Red Hat Linux
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Host a Local RPM Package Repository on Red Hat Linux

#cloudwhistler #devops #redhat #linux
3
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2 min read
Centralized Backup Server with rsync and cron on Red Hat Linux
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Centralized Backup Server with rsync and cron on Red Hat Linux

#cloudwhistler #devops #linux #redhat
3
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2 min read
Build a Secure Web Server on Red Hat Linux
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Build a Secure Web Server on Red Hat Linux

#cloudwhistler #devops #redhat #linux
2
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2 min read
Firewall and Network Management in Red Hat Linux
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Firewall and Network Management in Red Hat Linux

#cloudwhistler #devops #redhat #linux
1
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3 min read
Getting Started with Ansible on Red Hat Linux
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Getting Started with Ansible on Red Hat Linux

#cloudwhistler #devops #linux #redhat
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2 min read
Backup and File Protection in Red Hat Linux
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Backup and File Protection in Red Hat Linux

#cloudwhistler #devops #redhat #linux
1
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2 min read
User and Group Management in Red Hat Linux
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User and Group Management in Red Hat Linux

#cloudwhistler #devops #redhat #linux
1
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3 min read
Disk Usage & File System Monitoring in Red Hat Linux
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Disk Usage & File System Monitoring in Red Hat Linux

#cloudwhistler #devops #redhat #linux
1
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3 min read
Process Management in Red Hat Linux
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Process Management in Red Hat Linux

#cloudwhistler #devops #linux #redhat
1
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3 min read
Introduction to Bash Scripting in Red Hat Linux
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Introduction to Bash Scripting in Red Hat Linux

#cloudwhistler #devops #redhat #linux
2
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3 min read
Introduction to SELinux in Red Hat Linux
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Introduction to SELinux in Red Hat Linux

#cloudwhistler #devops #redhat #linux
6
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3 min read
Introduction to Logical Volume Management (LVM) in Red Hat Linux
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Introduction to Logical Volume Management (LVM) in Red Hat Linux

#cloudwhistler #devops #linux #redhat
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3 min read
Task Automation with Cron, Anacron, and Systemd Timers in Red Hat Linux
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Task Automation with Cron, Anacron, and Systemd Timers in Red Hat Linux

#cloudwhistler #devops #linux #redhat
1
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3 min read
Package Management in Red Hat Linux with `dnf` and `yum`
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Package Management in Red Hat Linux with `dnf` and `yum`

#cloudwhistler #redhat #linux #devops
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2 min read
File Permissions, Ownership, and Sudo Access in Red Hat Linux
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File Permissions, Ownership, and Sudo Access in Red Hat Linux

#cloudwhistler #linux #redhat #devops
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2 min read
Log Management with `journalctl` and `/var/log` in Red Hat Linux
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Log Management with `journalctl` and `/var/log` in Red Hat Linux

#cloudwhistler #linux #devops #redhat
1
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3 min read
Managing Firewalls with `firewalld` in Red Hat Linux
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Managing Firewalls with `firewalld` in Red Hat Linux

#cloudwhistler #redhat #devops #cloud
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3 min read
Network Troubleshooting Tools in Red Hat Linux
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Network Troubleshooting Tools in Red Hat Linux

#cloudwhistler #devops #cloud #redhat
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3 min read
File Compression and Archiving in Red Hat Linux
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File Compression and Archiving in Red Hat Linux

#cloudwhistler #linux #devops #redhat
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3 min read
Disk Usage and Storage Monitoring in Red Hat Linux
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Disk Usage and Storage Monitoring in Red Hat Linux

#cloudwhistler #linux #redhat #devops
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3 min read
Automate Tasks with Cron and systemd Timers in Linux
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Automate Tasks with Cron and systemd Timers in Linux

#cloudwhistler #linux #devops #redhat
1
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3 min read
Managing Linux Services with `systemctl` and `systemd`
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Managing Linux Services with `systemctl` and `systemd`

#cloudwhistler #linux #devops #cloud
4
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3 min read
Linux Process Management – Monitor, Control, Optimize
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Linux Process Management – Monitor, Control, Optimize

#cloudwhistler #devops #linux #redhat
1
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3 min read
Mastering User and Group Management in Linux
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Mastering User and Group Management in Linux

#cloudwhistler #devops #linux #serverless
1
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3 min read
Understanding Linux File Permissions – Who Can Do What?
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Understanding Linux File Permissions – Who Can Do What?

#cloudwhistler #devops #linux #redhat
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3 min read
Mastering the Linux File System – A Beginner's Guide
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Mastering the Linux File System – A Beginner's Guide

#cloudwhistler #opensource #devops #linux
3
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2 min read
Linux 101: What It Is and Why You Should Care
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Linux 101: What It Is and Why You Should Care

#devops #linux #cloud #serverless
3
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3 min read
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