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# sysadmin

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Writing Better Technical Documentation

Writing Better Technical Documentation

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

Sys-Admin for Web Devs (Intro to DNS)

8
Comments 1
4 min read
Administrando Sistemas com Docker

Administrando Sistemas com Docker

20
Comments
6 min read
Self-hosted web analytics with Matomo and Azure

Self-hosted web analytics with Matomo and Azure

5
Comments 1
5 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.

11
Comments 1
5 min read
The Day "/proc" Died

The Day "/proc" Died

47
Comments 6
4 min read
Network Load Balancing with CLUSTERIP

Network Load Balancing with CLUSTERIP

3
Comments
2 min read
BtrFS, ZFS, and More

BtrFS, ZFS, and More

8
Comments 4
5 min read
RAID5 lost, RAID5 recovered

RAID5 lost, RAID5 recovered

5
Comments
4 min read
You Can't Get There From Here (Policy Based Routing)

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

3
Comments
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

16
Comments
5 min read
Azure Cloud Shell Tips for SysAdmins (bash)

Azure Cloud Shell Tips for SysAdmins (bash)

28
Comments
3 min read
Upgrading PHP to 7.3 with Ansible

Upgrading PHP to 7.3 with Ansible

8
Comments 1
3 min read
Sys-Admin for Web Devs (File Permissions)

Sys-Admin for Web Devs (File Permissions)

55
Comments
3 min read
Access Control List - ACL

Access Control List - ACL

7
Comments
2 min read
SELinux and AppArmor

SELinux and AppArmor

5
Comments
3 min read
Securing MongoDB with TLS, Authentication and LetsEncrypt

Securing MongoDB with TLS, Authentication and LetsEncrypt

13
Comments 1
4 min read
How to write great PowerShell functions!

How to write great PowerShell functions!

23
Comments 1
5 min read
Easy Way To Backup Your Data In GNU/Linux

Easy Way To Backup Your Data In GNU/Linux

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Comments 5
2 min read
Windows 10 Reset Administrator Account Password

Windows 10 Reset Administrator Account Password

7
Comments
3 min read
I kill every VPS I touch

I kill every VPS I touch

41
Comments 1
6 min read
What is your longest server uptime?

What is your longest server uptime?

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Comments 16
1 min read
Setting Up a CentOS Server

Setting Up a CentOS Server

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

Cheatsheet on the `top` utility

9
Comments
3 min read
Make your shell scripts safer with set builtin.

Make your shell scripts safer with set builtin.

16
Comments 1
1 min read
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