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Understanding User needs and Experience

Understanding User needs and Experience

Devops Engineer S5 Immutable Infrastructure

Devops Engineer S5 Immutable Infrastructure

Kali Linux Metasploit Framework SSH Login exploit and protection

Kali Linux Metasploit Framework SSH Login exploit and protection

Prepare Ubuntu 24.04 Server VirtualBox VM for Imaging with Packer and Vagrant.

Prepare Ubuntu 24.04 Server VirtualBox VM for Imaging with Packer and Vagrant.

Creating a Python DHCP Client to Test DHCP Responses on the Network

Creating a Python DHCP Client to Test DHCP Responses on the Network

Creating Automatic Python Firewall Script in Ubuntu

Creating Automatic Python Firewall Script in Ubuntu

Using awk in Linux to create arrays and count in use login shells

Using awk in Linux to create arrays and count in use login shells

Find Duplicate Files In Linux With Awk In Under A Minute

Find Duplicate Files In Linux With Awk In Under A Minute

How To Use Podman Containers

How To Use Podman Containers

Linux Command Line History Guru

Linux Command Line History Guru

Understanding Shells Linux Sub Shells vs Child Shells

Understanding Shells Linux Sub Shells vs Child Shells

Unmasking the Linux Umask

Unmasking the Linux Umask

Learn to Create your own custom sudoers Entries in Linux

Learn to Create your own custom sudoers Entries in Linux

Setting the Correct Permissions on Linux Mountpoints

Setting the Correct Permissions on Linux Mountpoints

Using Firewalld Ipsets to Block Hackers on Rocky Linux 8.6

Using Firewalld Ipsets to Block Hackers on Rocky Linux 8.6

Docker Security Exploits Using the Docker Group

Docker Security Exploits Using the Docker Group

Using sed to Insert and Delete Lines in Linux Text File

Using sed to Insert and Delete Lines in Linux Text File

Managing Password Complexity in Ubuntu 20.04

Managing Password Complexity in Ubuntu 20.04

Understanding Zombie Processes in Linux

Understanding Zombie Processes in Linux

Install Kubernetes MicroK8s Using Ansible on Ubuntu 20.04

Install Kubernetes MicroK8s Using Ansible on Ubuntu 20.04

Install MySQL 8 Using Ansible on Vagrant AlmaLinux 8 System

Install MySQL 8 Using Ansible on Vagrant AlmaLinux 8 System

Working with the UFW Firewall on Ubuntu automating entries using journalctl and awk

Working with the UFW Firewall on Ubuntu automating entries using journalctl and awk

Using Tags to Control Task Execution in Ansible Playbooks

Using Tags to Control Task Execution in Ansible Playbooks

Watch as we Install Ubuntu 22.04 the Jammy Jellyfish

Watch as we Install Ubuntu 22.04 the Jammy Jellyfish

Using the OpenSSH Agent Windows 10 to Cache Passphrases

Using the OpenSSH Agent Windows 10 to Cache Passphrases

Using Vagrant with Hyper-V on Windows 10

Using Vagrant with Hyper-V on Windows 10

Using the Vagrant Ansible Local Provisioner

Using the Vagrant Ansible Local Provisioner

Vagrant Libvirt Plugin to Manage KVM Virtual Machines on Ubuntu Linux

Vagrant Libvirt Plugin to Manage KVM Virtual Machines on Ubuntu Linux

Installing Vagrant and VirtualBox on Ubuntu

Installing Vagrant and VirtualBox on Ubuntu

Implement a Safe Copy in Linux Creating a Backup of Files that are Overwritten

Implement a Safe Copy in Linux Creating a Backup of Files that are Overwritten

Managing OS Signals in Python

Managing OS Signals in Python

Create Professional Python Programs Using Argparse

Create Professional Python Programs Using Argparse

Creating C Programs Using Static Libraries you Create

Creating C Programs Using Static Libraries you Create

Understanding PAM Pluggable Authentication Modules in Linux

Understanding PAM Pluggable Authentication Modules in Linux

Using PolKit to rescue sudoers failure

Using PolKit to rescue sudoers failure

Understanding Python Sets with A Heads and Tails Game

Understanding Python Sets with A Heads and Tails Game

Using AppArmor Profiles on Ubuntu 20.04

Using AppArmor Profiles on Ubuntu 20.04

C Programming using the switch statement with case to test multiple conditions

C Programming using the switch statement with case to test multiple conditions

Understanding Header Files in C

Understanding Header Files in C

Using Arguments in Python and Argparse

Using Arguments in Python and Argparse

Howto Learn Git - a Complete Tutorial

Howto Learn Git - a Complete Tutorial

Create a C Program to List Palindromes from a Dictionary File

Create a C Program to List Palindromes from a Dictionary File

Building Docker Images from a Filesystem

Building Docker Images from a Filesystem

Building a Docker Image from Scratch

Building a Docker Image from Scratch

Writing Loops in C Programming to Reverse String

Writing Loops in C Programming to Reverse String

Docker Swarm vs Kubernetes

Docker Swarm vs Kubernetes

Linux Permissions and Using + X with chmod

Linux Permissions and Using + X with chmod

Automate Firewall Rules in Linux

Automate Firewall Rules in Linux

Understanding a Docker Image Tags with Inspect and File locations

Understanding a Docker Image Tags with Inspect and File locations

Installing Docker on Ubuntu 20.04

Installing Docker on Ubuntu 20.04