CeH Unit 5: Linux and Automated Security Assessment Tools
Explore Linux security, file systems, and automated assessment tools. Learn about key files, password management, and performance reconnaissance techniques.
Linux + Electronics: A Raspberry Pi Course - Class 4
Explore GPIO, LED blinking, servo control, and I2C communication on Raspberry Pi. Hands-on lessons for integrating Linux with electronics and hardware interfacing.
Linux + Electronics: A Raspberry Pi Course - Class 3
Explore Bash scripting, Python, and Raspberry Pi integration. Learn structure, functions, conditionals, crontab, and create an LED control script in this hands-on Linux and electronics session.
Linux + Electronics: A Raspberry Pi Course - Class 1
Introduction to Raspberry Pi, Linux, and electronics, covering basic concepts and setup procedures for beginners. Includes OS installation, WiFi configuration, and system updates.
Linux + Electronics: A Raspberry Pi Course - Class 2
Explore remote Raspberry Pi connections, Linux commands, file systems, permissions, and bash scripting in this comprehensive tutorial on Linux and electronics fundamentals.
Exploring Hacker Operating Systems - Fedora
Explore Fedora, a secure Linux distribution with SELinux, ideal for security-aware developers. Learn installation, setup, package management, and even WiFi hacking in this comprehensive guide.
Exploring Hacker Operating Systems - Ubuntu
Explore Ubuntu as a hacking OS: learn to harden the system, install hacking tools, and understand Linux forks. Gain insights on Ubuntu's advantages and practical installation in virtual environments.
Cisco IOS SSH Key Authentication
Learn to configure SSH key authentication on Cisco IOS devices for enhanced security. Covers setup for Linux and Windows, key chain creation, and restricting to key-only authentication.
How to Install and Configure Secondary DNS Server in Linux
Learn to install and configure a secondary DNS server in Linux using Ubuntu 22.04.1 LTS and Bind 9. Covers primary server updates, secondary server setup, access restrictions, DNS forwarding, and testing procedures.
XCP-ng USB Passthrough
Step-by-step guide to enabling USB passthrough for VMs in XCP-ng, covering device identification, policy updates, attachment process, and maintenance. Includes troubleshooting tips for seamless USB device integration.
How to Set Up DHCP Dynamic DNS on Ubuntu
Learn to configure Dynamic DNS on Ubuntu 20.04 LTS using Bind9 and ISC DHCP. Step-by-step guide covers key creation, server configuration, testing, and maintenance for efficient DNS updates.
How to Install Samba Share on Home Assistant
Learn to install and configure Samba Share on Home Assistant, enabling secure file sharing. Covers setup, testing, and troubleshooting for Linux and Windows clients.
SSH Key Authentication Ubuntu 20.04
Learn to set up secure SSH key authentication on Ubuntu 20.04, including generating ed25519 keys, authorizing public keys, disabling password login, and managing multiple keys with a config file.
TrueNAS NFS Setup for XCP-NG and Linux
Comprehensive guide on setting up NFS shares in TrueNAS, configuring XCP-ng and Linux clients, and optimizing performance. Covers user management, permissions, storage setup, and advanced features.
How to Install DHCP Server in Linux
Step-by-step guide to installing and configuring DHCP server on Ubuntu 20.04, including setup of DHCP Relay Agent and firewall rules for servicing requests across subnets.
How to Install and Configure DNS Server in Linux
Step-by-step guide to installing and configuring a DNS server on Ubuntu 20.04 using Bind9, covering forwarder setup, zone configuration, and testing procedures.
How to Install and Configure Kea for Ubuntu or Debian
Step-by-step guide to installing and configuring Kea DHCP server on Ubuntu or Debian, covering basic setup, IP leasing, reservations, multiple subnets, security, and authoritative server configuration.
Generating Security Policies with eBPF - Hands-on Walkthrough
Explore eBPF-based solutions for capturing security events and generating policies. Learn to leverage tools like seccomp, Inspektor Gadget, and Tetragon for comprehensive system protection.
DockerSlim and Kyverno - Enhancing Kubernetes Workload Security
Explore how DockerSlim and Kyverno enhance Kubernetes workload security through container image minification, automated AppArmor and SecComp profiles, and simplified cluster security management.
Cgroups V2: Before You Jump In - Lessons from Adobe's Experience
Explore cgroups v2 in Kubernetes: challenges, impacts on cloud-native architecture, and new features. Learn from Adobe's experience to guide your transition and avoid potential pitfalls.
Making Sense of Your Vital Signals: The Future of Pod and Container Monitoring
Explore the future of pod and container monitoring in Kubernetes, from cgroups to Prometheus metrics. Learn about ongoing efforts to improve performance and enable new features for better cluster control.