Tag: Linux
Understanding chown and chmod in Linux with Examples
Linux, like other Unix-based operating systems, places a strong emphasis on file permissions to ensure security and proper access control. Two fundamental commands that...
Ubuntu Users at Risk: Over 40% Vulnerable to Privilege Escalation Flaw
In recent cybersecurity news, a privilege escalation vulnerability has been discovered in Ubuntu systems, specifically within the OverlayFS module. OverlayFS, a widely used Linux...
Unveiling the Top 10 Linux Distributions for Ethical Hacking and Penetration...
In the realm of cybersecurity, the tools you use can make or break your ability to safeguard digital assets. For ethical hackers and penetration...
Mastering Linux Terminal: 5 Essential Tools You Should Know in 2023
https://www.youtube.com/watch?v=e9jB-hWWzjA
"Hello everyone, welcome back to our channel. In today's video, we're going to explore five awesome Linux terminal tools that every user should know...
How to Set Up an OpenVPN Server on Ubuntu 22.04
Step 1: Get a VPS and Connect to It
Register and pay for a VPS. The author used justhost and chose the cheapest virtual...
Enabling SSH on Ubuntu
Introduction
SSH (Secure Shell) is a network protocol that provides a secure way to connect to and control remote computers over a secure network. It...
A Practical Guide to File and Directory Management
Working with wildcards:
Create five .txt files named file1.txt, file2.txt, file3.txt, fileA.txt, fileB.txt. Use a wildcard to list only the files that end with a...
I/O Redirection, Using Pipes, Bash Completion, Editing Files with vim and...
1. I/O Redirection
Create a file named file1.txt and write "Hello, World!" into it using I/O redirection.
Create a file named file2.txt and append "How are...
Akira Ransomware: An Emerging Threat to Linux Machines
A new ransomware strain known as Akira has broadened its scope to target Linux-based platforms. This malicious software appends the ".akira" file extension to...
