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.

Rawalpindi , Pakistan Joined on Apr 6, 2025

Education

National University of Modern Languages

shamain anjum

May 14

Linux Server Hardening and Auditing Checklist on Red Hat Linux

#cloudwhistler #devops #redhat #linux

2 min read

shamain anjum

May 13

Multi-User Secure File Sharing System with ACLs on Red Hat Linux

#cloudwhistler #devops #redhat #linux

2 min read

shamain anjum

May 12

Create a Custom systemd Service and Timer on Red Hat Linux

#cloudwhistler #redhat #linux #devops

2 min read

shamain anjum

May 11

Host a Local RPM Package Repository on Red Hat Linux

#cloudwhistler #devops #redhat #linux

2 min read

shamain anjum

May 10

Centralized Backup Server with rsync and cron on Red Hat Linux

#cloudwhistler #devops #linux #redhat

2 min read

shamain anjum

May 9

Build a Secure Web Server on Red Hat Linux

#cloudwhistler #devops #redhat #linux

2 min read

shamain anjum

May 8

Firewall and Network Management in Red Hat Linux

#cloudwhistler #devops #redhat #linux

3 min read

shamain anjum

May 7

Getting Started with Ansible on Red Hat Linux

#cloudwhistler #devops #linux #redhat

2 min read

shamain anjum

May 6

Backup and File Protection in Red Hat Linux

#cloudwhistler #devops #redhat #linux

2 min read

shamain anjum

May 4

User and Group Management in Red Hat Linux

#cloudwhistler #devops #redhat #linux

3 min read

shamain anjum

May 2

Disk Usage & File System Monitoring in Red Hat Linux

#cloudwhistler #devops #redhat #linux

3 min read

shamain anjum

May 1

Process Management in Red Hat Linux

#cloudwhistler #devops #linux #redhat

3 min read

shamain anjum

Apr 30

Introduction to Bash Scripting in Red Hat Linux

#cloudwhistler #devops #redhat #linux

3 min read

shamain anjum

Apr 28

Introduction to SELinux in Red Hat Linux

#cloudwhistler #devops #redhat #linux

3 min read

shamain anjum

Apr 26

Introduction to Logical Volume Management (LVM) in Red Hat Linux

#cloudwhistler #devops #linux #redhat

3 min read

shamain anjum

Apr 25

Task Automation with Cron, Anacron, and Systemd Timers in Red Hat Linux

#cloudwhistler #devops #linux #redhat

3 min read

shamain anjum

Apr 24

Package Management in Red Hat Linux with `dnf` and `yum`

#cloudwhistler #redhat #linux #devops

2 min read

shamain anjum

Apr 23

File Permissions, Ownership, and Sudo Access in Red Hat Linux

#cloudwhistler #linux #redhat #devops

2 min read

shamain anjum

Apr 22

Log Management with `journalctl` and `/var/log` in Red Hat Linux

#cloudwhistler #linux #devops #redhat

3 min read

shamain anjum

Apr 21

Managing Firewalls with `firewalld` in Red Hat Linux

#cloudwhistler #redhat #devops #cloud

3 min read

shamain anjum

Apr 20

Network Troubleshooting Tools in Red Hat Linux

#cloudwhistler #devops #cloud #redhat

3 min read

shamain anjum

Apr 19

File Compression and Archiving in Red Hat Linux

#cloudwhistler #linux #devops #redhat

3 min read

shamain anjum

Apr 18

Disk Usage and Storage Monitoring in Red Hat Linux

#cloudwhistler #linux #redhat #devops

3 min read

shamain anjum

Apr 13

Automate Tasks with Cron and systemd Timers in Linux

#cloudwhistler #linux #devops #redhat

3 min read

shamain anjum

Apr 11

Managing Linux Services with `systemctl` and `systemd`

#cloudwhistler #linux #devops #cloud

3 min read

shamain anjum

Apr 10

Linux Process Management – Monitor, Control, Optimize

#cloudwhistler #devops #linux #redhat

3 min read

shamain anjum

Apr 9

Mastering User and Group Management in Linux

#cloudwhistler #devops #linux #serverless

3 min read

shamain anjum

Apr 8

Understanding Linux File Permissions – Who Can Do What?

#cloudwhistler #devops #linux #redhat

3 min read

shamain anjum

Apr 7

Mastering the Linux File System – A Beginner's Guide

#cloudwhistler #opensource #devops #linux

2 min read

shamain anjum

Apr 6

Linux 101: What It Is and Why You Should Care

#devops #linux #cloud #serverless

3 min read

DEV Community

shamain anjum

Badges

Writing Debut

Linux Server Hardening and Auditing Checklist on Red Hat Linux

Multi-User Secure File Sharing System with ACLs on Red Hat Linux

Create a Custom systemd Service and Timer on Red Hat Linux

Host a Local RPM Package Repository on Red Hat Linux

Centralized Backup Server with rsync and cron on Red Hat Linux

Build a Secure Web Server on Red Hat Linux

Firewall and Network Management in Red Hat Linux

Getting Started with Ansible on Red Hat Linux

Backup and File Protection in Red Hat Linux

User and Group Management in Red Hat Linux

Disk Usage & File System Monitoring in Red Hat Linux

Process Management in Red Hat Linux

Introduction to Bash Scripting in Red Hat Linux

Introduction to SELinux in Red Hat Linux

Introduction to Logical Volume Management (LVM) in Red Hat Linux

Task Automation with Cron, Anacron, and Systemd Timers in Red Hat Linux

Package Management in Red Hat Linux with `dnf` and `yum`

File Permissions, Ownership, and Sudo Access in Red Hat Linux

Log Management with `journalctl` and `/var/log` in Red Hat Linux

Managing Firewalls with `firewalld` in Red Hat Linux

Network Troubleshooting Tools in Red Hat Linux

File Compression and Archiving in Red Hat Linux

Disk Usage and Storage Monitoring in Red Hat Linux

Automate Tasks with Cron and systemd Timers in Linux

Managing Linux Services with `systemctl` and `systemd`

Linux Process Management – Monitor, Control, Optimize

Mastering User and Group Management in Linux

Understanding Linux File Permissions – Who Can Do What?

Mastering the Linux File System – A Beginner's Guide

Linux 101: What It Is and Why You Should Care