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Getting Started with Caddy (v2) on Fedora

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3 min read

Top 10 Answers to SysAdmin Interview Questions that Might Save your Life

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6 min read

bash Environmental Variables Override

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2 min read

How to sync user accounts with G Suite push notifications

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12 min read

#showdevSinx for dumb data aggregation

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3 min read

SSH keys explained

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11 min read

Administrando Sistemas com Docker

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6 min read

Upgrading PHP to 7.3 with Ansible

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3 min read

Access Control List - ACL

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2 min read

Windows 10 Reset Administrator Account Password

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3 min read

How to Set up an SSH Server on a Home Computer

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10 min read

Create ddns on your current bind9 server

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2 min read

PostgreSQL: Rename database

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2 min read

Systemd for service management

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3 min read

Fedora CoreOS working on VirtualBox

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3 min read

How to Become A DevOps Engineer: A Comprehensive Guide

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22 min read

Saving Your Linux Machine from Certain Death

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8 min read

How I force myself to work

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3 min read

Listen on port 80 for node in linux

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1 min read

How to Setup Quick SSH Access

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Você sabe tudo que acontece com a sua aplicação em produção?

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4 min read

Introdução ao Kibana Canvas 

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1 min read

An SSH primer

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4 min read

DevOps before there was DevOps, 20yr old style

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6 min read

Writing Better Technical Documentation

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5 min read

Docker Cleanup Commands

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1 min read

Sys-Admin for Web Devs (Intro to DNS)

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4 min read

Self-hosted VPN with Algo and Azure

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4 min read

Azure Cloud Shell Tips for SysAdmins Part IV - View and Modify your VM.

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5 min read

BtrFS, ZFS, and More

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5 min read

The Day "/proc" Died

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4 min read

RAID5 lost, RAID5 recovered

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4 min read

You Can't Get There From Here (Policy Based Routing)

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5 min read

Azure Cloud Shell Tips for SysAdmins Part III - Using Azure CLI

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5 min read

Azure Cloud Shell Tips for SysAdmins (bash)

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3 min read

Sys-Admin for Web Devs (File Permissions)

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SELinux and AppArmor

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3 min read

Powershell: Build Configuration Objects - part 2 of 3

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4 min read

Powershell: Keeping it Classy and Functional - Part 1of3

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6 min read

Securing MongoDB with TLS, Authentication and LetsEncrypt

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4 min read

How To Not Write A Blog Post

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4 min read

How to write great PowerShell functions!

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5 min read

Easy Way To Backup Your Data In GNU/Linux

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2 min read

I kill every VPS I touch

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6 min read

#discussWhat is your longest server uptime?

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1 min read

Setting Up a CentOS Server

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8 min read

Cheatsheet on the `top` utility

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3 min read

#discussMonolithic, Automated or Transitioning

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1 min read

#showdevMake your shell scripts safer with set builtin.

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1 min read

Smooth Ruby One-Liners

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5 min read

#amaI'm an ops person. Ask me anything!

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1 min read

Script as a Service

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5 min read

Automation is not DevOps

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5 min read

Yes, Red Hat Enterprise Linux has a minimal window manager called 'motif' !!!

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