Completed by guilberneto 11 Jan 2026

Linux Fundamentals Practice

hackerdna

Certificate of Completion

HackerDNA Cybersecurity Labs

This is to certify that

guilberneto

has successfully completed the

Linux Fundamentals Practice

demonstrating proficiency in offensive security and ethical hacking

Certificate ID 99963f80-4525-47b2-83ff-1c45d50a5639
Issue Date 11 Jan 2026
Difficulty Level Challenge

Verify at hackerdna.com/labs/complete/99963f80-4525-47b2-83ff-1c45d50a5639

hackerdna Issued by HackerDNA · 11 Jan 2026
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Lab Achievement Details

11 Jan 2026 02:08Started On
11 Jan 2026 02:16Completed On
+50 XPXP Earned
ChallengeDifficulty Level

Skills & Technologies

LinuxCommand LineFile System NavigationHidden Filesgrepfind

Activity Timeline

  1. Machine Started11 Jan 2026 02:08 Very first start of the machine
  2. Flag Found 11 Jan 2026 02:16 Flag +50 XP
  3. Machine Pwned11 Jan 2026 02:16 guilberneto successfully pwned the machine

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