DeveloperBreeze

Tutorials Programming Tutorials, Guides & Best Practices

Explore 149+ expertly crafted tutorials tutorials, components, and code examples. Stay productive and build faster with proven implementation strategies and design patterns from DeveloperBreeze.

Creating and Managing a Linux Firewall with `iptables` and `firewalld`

Tutorial August 19, 2024
bash

  • View Current Rules:
   sudo iptables -L -v -n

Mastering Linux Package Management: APT, YUM, DNF, and More

Tutorial August 19, 2024
bash

To remove a package:

sudo apt-get remove package-name

Understanding and Managing Linux File Permissions

Tutorial August 19, 2024
bash

To secure a web directory so that only the owner can write to it, but others can read and execute files:

chmod 755 /var/www/html