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Usuários no Linux com Ansible: chaves SSH, sudo e histórico no Git

Linux users with Ansible: SSH keys, sudo and history in Git

September 23, 2026 by nilton

Create, lock and remove Linux users with Ansible: passwordless SSH key, sudo via group or sudoers.d, and every change as a Git commit for auditing. Tested on Ubuntu 24.04 and Debian 13.

Categories Debian, DevOps, Linux, Servers, Ubuntu Tags Ansible, automation, git, security, ssh, sudo, users
mcp-wp-go: automatize o WordPress sem SSH

mcp-wp-go: automate WordPress without SSH

September 12, 2026September 11, 2026 by nilton

Install mcp-wp-go, convert Markdown to HTML, and automate posts and media with review, dedicated credentials, and public validation.

Categories Develop, DevOps Tags api, automation, Golang, mcp
Primeiros passos com Ansible

Getting Started with Ansible

September 23, 2026September 7, 2026 by

Install Ansible on Ubuntu, set up inventory and an SSH key, run ad-hoc commands, and write your first playbook with a variable, template, and handler, simulating before applying. Everything was tested with ansible-core 2.21.

Categories DevOps, Linux, Servers, Ubuntu Tags Ansible, automation, DevOps, beginners, nginx, playbook, ssh, ubuntu, yaml
Automatizando servidores Linux com Ansible

Automating Linux servers with Ansible

September 23, 2026September 5, 2026 by

Complete and tested Ansible project: inventory with groups, ufw, Nginx with template and handler that tests the configuration, password in ansible-vault and rolling update that stops by itself if a server doesn't come back.

Categories DevOps, Linux, Servers Tags Ansible, automation, DevOps, servers

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