Programster's Blog

Tutorials focusing on Linux, programming, and open-source

backups Duplicity AWS S3

Backing Up S3 Bucket With Duplicity

A guide on backing up your S3 bucket to another S3 bucket using duplicity and S3FS so you don't need to be able to hold the entire bucket in storage.

Microsoft-Teams

Teams - Fix Black Screen When Sharing Screen

Fix an issue with not being able to see anything when sharing on Microsoft Teams.

AWS IAM

AWS IAM Examples

Example IAM configurations so you can quickly get what you need.

Xubuntu XFCE compositing

XFCE - Slow Desktop (Compositing)

A post about how switching off compositing massively sped up my computer, and what compositing is.

Nvidia

Ubuntu 20.04 - Install Recommended Nvidia Graphics From PPA

Install recommended nvidia graphics drivers from a PPA

Docker PostgreSQL

Play with PostreSQL Through Docker

Play around with PostgreSQL with docker so that you don't have to install it locally and can throw it away.

KVM

Ubuntu 20.04 - Install KVM

Set up Ubuntu 20.04 system as a KVM hypervisor.

Ubuntu

Xubuntu 20.04 Setup Desktop Script

My script for setting up a fresh install of Xubuntu 20.04

Laravel

Fix Laravel Not Recognizing Ajax Requests

Fix an issue with Laravel not recognizing your requests as ajax requests.

nmap

Nmap Cheatsheet

A cheatsheet for nmap.

networking Netplan vlan

Ubuntu - Connect To VLAN

Connect to a VLAN with your Ubuntu 18.04 or 20.04 computer.

Filebeat ELK

Install Filebeat

How to deploy filebeat on Ubuntu 18.04

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Programster's Blog Ⓒ 2025