Leal Da Silva
Thoughts, stories and ideas from a passionate IT professional, geek and comercial aviation enthusiast.

Latest

Feb
22
How to Avoid Being Scammed with Fake Calls

How to Avoid Being Scammed with Fake Calls

Fake calls are a common and dangerous form of fraud that can cost you money, time, and peace of mind.
4 min read
Feb
11
Why You Should Run Tabletop Exercises for Cybersecurity

Why You Should Run Tabletop Exercises for Cybersecurity

Cybersecurity is not just about having the right tools and policies in place. It is also about how you and
2 min read
Feb
04
How to Migrate Docker Containers from One Server to Another

How to Migrate Docker Containers from One Server to Another

Docker is a popular tool for creating and running containerised applications. It allows you to deploy your code in a
5 min read
Jan
24
Running Multiple Commands in Linux

Running Multiple Commands in Linux

If you are a Linux user, you may have wondered how to run multiple commands simultaneously, in sequence, in parallel or in other ways. In this post, I will show you some useful tips and tricks to do just that. Let's get started!
1 min read
Jan
18
Why Growing Knowledge and Personal Development Matters

Why Growing Knowledge and Personal Development Matters

Technology is constantly evolving and changing, as are the skills and competencies required to succeed in technology job roles. Whether
3 min read
Jan
13
How to go passwordless with yubykey, Dashlane and iPhone

How to go passwordless with yubykey, Dashlane and iPhone

Passwords are a hassle. They are hard to remember, easy to forget, and often vulnerable to hackers. That's why more
3 min read
Jan
04
Why You Should Switch from VMware to Proxmox in 2024

Why You Should Switch from VMware to Proxmox in 2024

If you are using VMware for your virtualization needs, you might know that their perpetual licensing model is ending soon.
3 min read
Jan
02
AI: A Friend or a Foe?

AI: A Friend or a Foe?

Artificial intelligence (AI) is transforming our lives in many ways. From personal assistants to self-driving cars and smart home devices,
2 min read
Dec
31
Using sysstat and gnuplot to analyse your Linux systems

Using sysstat and gnuplot to analyse your Linux systems

Are you looking for a way to create nice charts from sysstat data? Sysstat is a powerful tool that collects
3 min read
Dec
25
Bringing harmony to home container management with Portainer

Bringing harmony to home container management with Portainer

Getting a handle on the home server sprawl If you're anything like me, your home network has evolved into a
3 min read