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# sysadmin

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Using bridged networks with Docker

Using bridged networks with Docker

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2 min read
How IT People See System Administrators

How IT People See System Administrators

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1 min read
So you've overwritten the partition table of that disk by mistake again huh?

So you've overwritten the partition table of that disk by mistake again huh?

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1 min read
Found a cool Sysadmin Resource Link

Found a cool Sysadmin Resource Link

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1 min read
If you're a sysadmin, I'd like to get your feedback.

If you're a sysadmin, I'd like to get your feedback.

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1 min read
Why aren't there any guides for new system administrators?

Why aren't there any guides for new system administrators?

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1 min read
Enabling Automatic Unattended Security Updates on Ubuntu and Debian

Enabling Automatic Unattended Security Updates on Ubuntu and Debian

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2 min read
Containerizing, and Troubleshooting, your Scheduled Tasks

Containerizing, and Troubleshooting, your Scheduled Tasks

Reactions 7 Comments
4 min read
Why Every Developer Needs to Use The CLI in 2021

Why Every Developer Needs to Use The CLI in 2021

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6 min read
Book review "Perl For System Administration"

Book review "Perl For System Administration"

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4 min read
Networking Tools Every Developer Needs to Know

Networking Tools Every Developer Needs to Know

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12 min read
How to run a PowerShell script ?

How to run a PowerShell script ?

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2 min read
Why SSH certificates are awesome

Why SSH certificates are awesome

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5 min read
How to update to the newest release of Fedora

How to update to the newest release of Fedora

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1 min read
🐍 Testing exit codes with Pytest

🐍 Testing exit codes with Pytest

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1 min read
Getting Started with Caddy (v2) on Fedora

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

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

Reactions 19 Comments
6 min read
bash Environmental Variables Override

bash Environmental Variables Override

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2 min read
Create ddns on your current bind9 server

Create ddns on your current bind9 server

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2 min read
PostgreSQL: Rename database

PostgreSQL: Rename database

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2 min read
Systemd for service management

Systemd for service management

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3 min read
How to Become A DevOps Engineer: A Comprehensive Guide

How to Become A DevOps Engineer: A Comprehensive Guide

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22 min read
Saving Your Linux Machine from Certain Death

Saving Your Linux Machine from Certain Death

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8 min read
How I force myself to work

How I force myself to work

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3 min read
How to sync user accounts with G Suite push notifications

How to sync user accounts with G Suite push notifications

Reactions 6 Comments
12 min read
SSH keys explained

SSH keys explained

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11 min read
Writing Better Technical Documentation

Writing Better Technical Documentation

Reactions 64 Comments 2
5 min read
Sys-Admin for Web Devs (Intro to DNS)

Sys-Admin for Web Devs (Intro to DNS)

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4 min read
Administrando Sistemas com Docker

Administrando Sistemas com Docker

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

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

Reactions 11 Comments 1
5 min read
BtrFS, ZFS, and More

BtrFS, ZFS, and More

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5 min read
Azure Cloud Shell Tips for SysAdmins Part III - Using Azure CLI

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

Reactions 15 Comments
5 min read
Azure Cloud Shell Tips for SysAdmins (bash)

Azure Cloud Shell Tips for SysAdmins (bash)

Reactions 27 Comments
3 min read
Upgrading PHP to 7.3 with Ansible

Upgrading PHP to 7.3 with Ansible

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3 min read
Access Control List - ACL

Access Control List - ACL

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2 min read
SELinux and AppArmor

SELinux and AppArmor

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3 min read
Easy Way To Backup Your Data In GNU/Linux

Easy Way To Backup Your Data In GNU/Linux

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2 min read
Windows 10 Reset Administrator Account Password

Windows 10 Reset Administrator Account Password

Reactions 7 Comments
3 min read
I kill every VPS I touch

I kill every VPS I touch

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6 min read
What is your longest server uptime?

What is your longest server uptime?

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1 min read
Setting Up a CentOS Server

Setting Up a CentOS Server

Reactions 46 Comments
8 min read
Cheatsheet on the `top` utility

Cheatsheet on the `top` utility

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3 min read
Make your shell scripts safer with set builtin.

Make your shell scripts safer with set builtin.

Reactions 16 Comments 1
1 min read
Monolithic, Automated or Transitioning

Monolithic, Automated or Transitioning

Reactions 11 Comments 1
1 min read
Smooth Ruby One-Liners

Smooth Ruby One-Liners

Reactions 49 Comments 6
5 min read
I'm an ops person. Ask me anything!

I'm an ops person. Ask me anything!

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1 min read
How to Set up an SSH Server on a Home Computer

How to Set up an SSH Server on a Home Computer

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10 min read
Script as a Service

Script as a Service

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5 min read
Automation is not DevOps

Automation is not DevOps

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5 min read
Fedora CoreOS working on VirtualBox

Fedora CoreOS working on VirtualBox

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3 min read
How to Setup Quick SSH Access

How to Setup Quick SSH Access

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

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

Reactions 17 Comments
4 min read
Introdução ao Kibana Canvas 

Introdução ao Kibana Canvas 

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1 min read
An SSH primer

An SSH primer

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4 min read
DevOps before there was DevOps, 20yr old style

DevOps before there was DevOps, 20yr old style

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6 min read
Docker Cleanup Commands

Docker Cleanup Commands

Reactions 7 Comments
1 min read
Self-hosted web analytics with Matomo and Azure

Self-hosted web analytics with Matomo and Azure

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5 min read
Self-hosted VPN with Algo and Azure

Self-hosted VPN with Algo and Azure

Reactions 15 Comments
4 min read
The Day "/proc" Died

The Day "/proc" Died

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4 min read
Network Load Balancing with CLUSTERIP

Network Load Balancing with CLUSTERIP

Reactions 3 Comments
2 min read
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