ls -la

pwd

whoami

cd /var/log

mkdir project

cp file.txt backup/

rm -rf tmp/

touch notes.txt

cat README.md

history | tail

chmod 755 scan.sh

chown root:root key.pem

ps aux | grep nginx

df -h

du -sh *

grep -r "error" /var/log

tar -xzvf archive.tar.gz

ssh user@10.0.0.5

scp report.pdf host:/tmp

kill -9 1337

sudo systemctl restart nginx

iptables -L -n -v

nmap -sV -p- 10.0.0.1

netstat -tulpn

awk '{print $1}' access.log

find / -perm -4000 2>/dev/null

openssl req -x509 -newkey rsa:4096

journalctl -u sshd --since today

shahid@security:~$SHAHID SECURITY█

Learn with Shahid

A second way to learn

Personal Training

Alongside our structured courses, Personal Training is instructor-led cybersecurity training arranged around your own interests, skill level, and goals. It isn't prerecorded, and it isn't sold at a fixed price — tell us what you're after, and Shahid will reach out to discuss scope, scheduling, and pricing with you directly before anything is booked.

Built around the topics, skill level, and goals you tell us about — not a fixed syllabus.
Direct, instructor-led sessions with Shahid Iqbal, not a prerecorded video course.
Pricing and scheduling are discussed and agreed with you first — nothing is charged when you submit a request.

No price is shown here on purpose. Personal Training isn't a catalog item with a fixed cost — pricing depends on scope and schedule, and you'll see and agree to a specific price before anything is booked or charged. Submitting a request never charges you anything.

Request Personal Training