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█

// cybersecurity roadmap

One path through cybersecurity — not the only one

This shows one common path through cybersecurity, not the only one. Depending on your background, you may already have several of these skills, want to specialise earlier, or take a different order entirely. Prerequisites are noted where they genuinely matter; everything else is a suggestion.

The roadmap hasn't been published yet — check back soon.