Ali Imran – Page 3 – TechReport.us

Over the past 20+ years, I have been working as a software engineer, architect, and programmer, creating, designing, and programming various applications. My main focus has always been to achieve business goals and transform business ideas into digital reality. I have successfully solved numerous business problems and increased productivity for small businesses as well as enterprise corporations through the solutions that I created. My strong technical background and ability to work effectively in team environments make me a valuable asset to any organization.

DevOps

Using Ansible Command Line

Ansible can be used to manage local systems through various methods. You can run playbooks locally using the command line with ansible-playbook –connection=local 127.0.0.1 playbook.yml, configure local execution in inventory files or the Ansible configuration file, or set it directly within playbook headers. This flexibility allows for seamless local automation tailored to different needs and preferences.

DevOps

Setting Up Vagrant Machines and Installing Nagios on Ubuntu

This guide provides a step-by-step process to set up two Vagrant machines and install Nagios, a monitoring system, on Ubuntu. It includes detailed explanations of command prompt instructions and covers system updates, software installation, Nagios configuration, and accessing the Nagios web interface.

DevOps

Efficient File Synchronization with rsync

Learn how to efficiently synchronize files and directories using rsync. This guide covers basic to advanced rsync commands with detailed explanations and examples, including local and remote synchronization, scheduled tasks, and file inclusion/exclusion patterns.

Tools

Using Command Prompt Instructions Effectively

When you run a shell script, you have two primary options:

./script.sh: This command runs the script in a new shell. Any variables set or changed in the script do not affect the parent shell.
source script.sh: This command runs the script in the current shell (no new shell is created). Any variables set or changed in the script affect the parent shell.

AI DevOps Programming

Using Command Prompt Instructions Effectively

In this guide, we explore the differences between running shell scripts with source script.sh and ./script.sh, understanding variable scopes, and utilizing special variables like $@, $*, $0, and $#. Additionally, we cover the nuances of exit statuses, file testing with various options, and arithmetic tests. Finally, we compare methods for variable testing and command substitution. Understanding these concepts will enhance your command line efficiency and scripting capabilities.