Bash & PowerShell
Bash & PowerShell Mastery Roadmap
This detailed roadmap will take you from beginner to expert in Bash & PowerShell, covering scripting, automation, system administration, security, networking, penetration testing, and real-world projects.
Phase 1: Fundamentals of Bash & PowerShell
✅ Understanding Shell Scripting
What is a Shell? (
bash,sh,zsh,PowerShell)Differences Between Bash & PowerShell
Running Shell Scripts (
.sh,.ps1execution)File Permissions (
chmod +x script.sh,Set-ExecutionPolicy)
✅ Basic Commands & Scripting Bash:
File & Directory Commands (
ls,cd,mkdir,rm,cp,mv)Text Processing (
cat,echo,grep,awk,sed)Variables (
$VAR,export VAR)Loops (
for,while,until)Conditionals (
if,case)
PowerShell:
Cmdlets (
Get-ChildItem,Set-Location,Remove-Item)Variables (
$var = "Hello")Loops (
ForEach,While,Do Until)Conditionals (
If-Else,Switch)
📌 Mini Projects:
Bash: Automate Log Cleanup Script
PowerShell: System Info Report Script
Phase 2: Advanced Scripting & Automation
✅ File & Process Management
Process Handling (
ps,kill,top,Task Manager)Automating User & System Tasks (
cron,schtasks)Handling Logs & Errors (
syslog,Event Viewer)
✅ Networking & Security Automation Bash:
Network Scanning (
nmap,netstat,ip route)SSH Automation (
ssh-keygen,scp,rsync)Firewall & Security Hardening (
iptables,ufw)
PowerShell:
Managing Network Adapters (
Get-NetAdapter,Test-NetConnection)Automating Windows Defender (
Get-MpThreat,Start-MpScan)Running Remote Commands (
Invoke-Command)
📌 Mini Projects:
Bash: Auto SSH Backup Script
PowerShell: Windows Firewall Rule Manager
Phase 3: System Administration & Penetration Testing
✅ System & User Management Bash:
User Creation & Permission Management (
useradd,chown,chmod)System Monitoring (
htop,df -h,du -sh)
PowerShell:
Active Directory Management (
Get-ADUser,New-ADUser)Windows Event Log Analysis (
Get-EventLog)
✅ Ethical Hacking & Pentesting Automation
Automating Recon (
whois,dig,nslookup,traceroute)Brute Force Automation (
hydra,John the Ripper)Automating Metasploit & Exploit Scripts
📌 Mini Projects:
Bash: Automated Reconnaissance Toolkit
PowerShell: Windows Penetration Testing Toolkit
Phase 4: Real-World Use Cases & Deployment
✅ Enterprise Automation & CI/CD
Writing Bash Scripts for CI/CD (
Jenkins,GitHub Actions)PowerShell for Windows Server Automation (
Azure,AWS)
✅ Hardening & Security
Secure Shell Scripting Best Practices (
set -e,trap)PowerShell Execution Policy & Security (
Set-ExecutionPolicy Restricted)
📌 Final Projects:
Bash: Automated Backup & Recovery System
PowerShell: Enterprise Windows Server Automation
Final Step: Real-World Practice & Skill Testing
🔥 Platforms to Test & Improve Skills:
🚀 By mastering this roadmap, you’ll be able to: ✅ Automate System Tasks & Security Audits ✅ Write Advanced Bash & PowerShell Scripts ✅ Perform Network & Pentesting Automation ✅ Optimize Server & CI/CD Workflows
🔥 Start scripting with Bash & PowerShell now!
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