#ubuntu Development Tutorials & Tips | Roast Dev

The 5-Day Battle to Install Redash

Installing Redash was supposed to be straightforward. Spoiler alert: it wasn’t. What I thought would be a smooth process turned into a five-day marathon of uninstalling and reinstalling Docker, Reda...

11.03.2025 0 Read More

🐧Essential Linux Commands Every Developer Should Know

Linux is one of the most powerful and widely used operating systems in the world. It forms the backbone of everything from smartphones and smart devices to web servers and supercomputers.Popular distr...

12.03.2025 0 Read More

Configuring Ubuntu Server as a basic router

First, we're going to configure the networking, lets assume we have two different network interfaces available, eth0 and eth1, the first one will be the WAN interface (internet), and the second one wi...

06.05.2025 0 Read More

How to set Win+V shortcut for Clipboard History in Ubuntu Linux ?

I liked the new-ish Windows 10 and 11 style of clipboard management. It has a shortcut to copy (CTRL+C) and to paste (CTRL+V), but they added another incredible one, which is Windows Key + V. This sho...

12.03.2025 0 Read More

Solving issue "The repository 'http://ports.ubuntu.com/ubuntu-ports noble-security InRelease' is not signed"

Problem When I create a docker image, the issue "The repository 'http://ports.ubuntu.com/ubuntu-ports noble-security InRelease' is not signed" appears.The problem is a lack of storage space d...

15.03.2025 0 Read More

Primeiro mês usando Linux

Já se passou um mês desde que migrei para o Linux como meu sistema operacional. Então, decidi trazer alguns relatos sobre o porquê estou usando o Linux, qual distro utilizo neste meu início e o q...

16.03.2025 0 Read More

Change default entry on GRUB menu

By default, the first element in the GRUB menu will be selected after the seconds at GRUB_TIMEOUT has passed.In order to change the default selection we need to modify the GRUB_DEFAULT property at /et...

17.03.2025 0 Read More

First Ubuntu Journey

Several years ago, my brother gave my mom a laptop with Ubuntu 16 installed. It had pretty much just sat around and done nothing. I wanted to give my mom a laptop, so she can have her own space.I turn...

18.03.2025 0 Read More

Setting up WireGuard VPN server on Ubuntu

1. Overview For production workloads running in a private network, that need to be exposed to the end users over a VPN, using a managed VPN service from a public cloud / hyperscaler (e.g. AWS...

19.03.2025 0 Read More

Fixing the "Kernel Panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)" Error After Upgrading Ubuntu

Upgrading Ubuntu to a new version can be a smooth experience, but occasionally, issues arise that leave us scratching our heads. One common problem that users face after an upgrade is encountering the...

20.03.2025 0 Read More