Data Science Introduction

🛡️🐧Defence Linux Security

🔹Firewalls
🔹Sandboxing
🔹Intrusion Detection
🔹Log Monitoring
🔹File Integrity Monitoring
🔹Antivirus
🔹Disc/Filesystem Encryption
🔹Secure Shell
🔹VPN
🔹Password Security
🔹Network Monitoring
🔹Security Hardening
🔹Rootkit Detection
🔹Security Auditing

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Solid

Top 19 Docker Commands

Machine learning Cheatsheet ⭐

How Git Commands Work

Git can seem confusing at first, but a few key concepts make it clearer:

There are 4 locations for your code:
- Working Directory
- Staging Area
- Local Repository
- Remote Repository (like GitHub)

Basic commands move code between these locations
- git add stages changes
- git commit saves them locally
- git push shares them remotely
- git pull fetches updates from others

Branching allows isolated development.

Concepts like git clone, merge, rebase enable collaboration.

Graphical tools like GitHub Desktop also help by providing visual interfaces and shortcuts.

While advanced workflows are possible, understanding this basic flow unlocks Git's power.

Linux Tip of the Day 💡🐧

If you want to clean empty directories, find command can make the job easy:

$ find . -type d -empty -exec rmdir -v {} +

The -type d option searches for directories, -empty select empty ones and -exec rmdir {} executes the rmdir command to delete them.

SQL Cheat Sheet