Tech Rescue

Cheat-Sheet

NPM Cheat-sheet

Update NPM version

npm install -g npm@8.1.4

Pack project into tarball (run at package.json level)

npm pack

Install project from tarball globally

npm install -g projectName-1.0.0.tgz

Uninstall project globally

npm uninstall -g projectName

Set proxy configuration

npm config set proxy http://username:password@host:port
npm config set https-proxy https://username:password@host:port

Remove proxy configuration

npm config rm proxy
npm config rm https-proxy
npm config --global rm proxy
npm config --global rm https-proxy

Read next

Kali Cheat-sheet

Kali Cheat-sheet

NMAP: Scan IP address for open ports # Basic scan: nmap -sT 1.2.3.4 # RPC service scan: nmap -sR 1.2.3.4 NMAP: Scan network hosts up nmap -sP 192.168.0.0/24 NMAP: List network's hostnames nmap -sL 192.168.0.0/24 NMAP: Network scan

Nginx Cheat-sheet

Nginx Cheat-sheet

Management commands systemctl start nginx systemctl stop nginx systemctl restart nginx Check configuration syntax and test it nginx -t

OpenSSL Cheat-sheet

OpenSSL Cheat-sheet

Generate random bytes openssl rand -base64 512 openssl rand -hex 512 openssl rand -base64 -out myFile.key 512 Check the format of the private key openssl rsa -check -in private_key.pem Generate RSA key pair openssl genrsa -out private_key_2048.pem 2048 openssl rsa -in private_key_2048.