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Giorgos Xanthopoulos

System Information Dashboard: Lightweight System Monitoring for Technicians and Power Users

As a computer technician, I spend a ridiculous amount of time answering the same basic questions: * “Why is my PC so slow?” * “How much RAM do I have?” * “Is my CPU going crazy?” * “Can you send me a report of my system specs?” Windows can show you all this information,

How to host Ghost CMS on magicpages.co

After years of blogging with Jekyll on GitHub, I decided it was time for a change, so I researched what platforms are out there that suit my blogging needs for markdown support, syntax highlighting, and an online dashboard among others. I tested a lot of great blogging platforms including Hugo,

Safeguarding the Digital Playground: Cybersecurity Tips for Protecting Children Online

In the modern, digital era we live in, it's an undeniable fact that children are deeply immersed in technology. This immersion presents a limitless world of learning and exploration, opening doors to knowledge and experiences that previous generations could hardly have imagined. However, this digital playground also introduces

What you need to know to avoid becoming a phishing scheme victim

A Lithuanian man is facing up to 30 years in prison this July for his role in a phishing scheme involving Facebook and Google. In March, he pled guilty to helping fleece the two companies out of a total of more than $100 million. Using a business email compromise (BEC)

Πώς λειτουργούν οι IP διευθύνσεις

Κάθε συσκευή που είναι συνδεδεμένη σε ένα δίκτυο χρειάζεται ένα μοναδικό αναγνωριστικό, ώστε οι άλλες συσκευές να γνωρίζουν πώς να τη προσεγγίσουν. Στον κόσμο της δικτύωσης TCP/IP, το αναγνωριστικό αυτό είναι η διεύθυνση πρωτοκόλλου Internet (IP Address). Εάν ασχολείστε με υπολογιστές για αρκετό χρονικό διάστημα, πιθανότατα έχετε έρθει σε

What are online cookies and how do they work

Why they exist, what capabilities they offer and what problems they create. Cookies are text files, and they provide many useful features on the Web, but there are two things that cause a reaction around cookies: The first is something that has plagued consumers for decades. Let's say

Εισαγωγή στο Linux

Αυτό το άρθρο είναι μια σύντομη εισαγωγή στο Linux για άτομα που δεν γνωρίζουν καθόλου ή τίποτα για αυτό. Ας ελπίσουμε ότι θα βοηθήσει στην καθοδήγηση ορισμένων από αυτούς στο δρόμο για να γίνουν έμπειροι χρήστες. Τι είναι το Linux; Το Linux είναι ένα λειτουργικό σύστημα υψηλής απόδοσης, αλλά εντελώς