DEV Community

Linux

What are clouds made of? Linux servers, mostly.

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Why Linux Is Secure by Design (But Still Needs You)

Why Linux Is Secure by Design (But Still Needs You)

8
Comments
3 min read
Advanced Bash Techniques: Debugging, Memory Tricks, and File Descriptor Magic

Advanced Bash Techniques: Debugging, Memory Tricks, and File Descriptor Magic

2
Comments
6 min read
The OPSEC Starter Journal: A Real-World Guide for Beginners

The OPSEC Starter Journal: A Real-World Guide for Beginners

Comments
3 min read
5 Custom Bash Scripts to Monitor Your Linux Server Performance

5 Custom Bash Scripts to Monitor Your Linux Server Performance

1
Comments
10 min read
Mastering Permission Management with `sudoers` in Red Hat Linux

Mastering Permission Management with `sudoers` in Red Hat Linux

1
Comments
2 min read
Quickstart guide to IRIS DB on Linux Systems

Quickstart guide to IRIS DB on Linux Systems

Comments
12 min read
Mastering the `history` Command in Red Hat Linux: Tracking and Managing Commands

Mastering the `history` Command in Red Hat Linux: Tracking and Managing Commands

Comments
1 min read
🔐 Blog – Mastering Identity and Access Management (IAM) on Windows Server, Linux and Azure AD

🔐 Blog – Mastering Identity and Access Management (IAM) on Windows Server, Linux and Azure AD

Comments
2 min read
My Linux Kernel Mentorship experience

My Linux Kernel Mentorship experience

Comments 1
2 min read
Simple menus in Bash scripts with select

Simple menus in Bash scripts with select

Comments
1 min read
User and Group Management in Red Hat Linux

User and Group Management in Red Hat Linux

1
Comments
3 min read
Day 9/ 30 Days of Linux Mastery: Special Permissions (SUID, SGID, Sticky Bit)

Day 9/ 30 Days of Linux Mastery: Special Permissions (SUID, SGID, Sticky Bit)

5
Comments
3 min read
Building a Simple TCP Client in C: A Ground-Up Networking Exercise

Building a Simple TCP Client in C: A Ground-Up Networking Exercise

Comments
3 min read
Load Balancing Explained: Nginx, HAProxy, and Layer 4 vs 7 Deep Dive

Load Balancing Explained: Nginx, HAProxy, and Layer 4 vs 7 Deep Dive

2
Comments
5 min read
You guys should try Linux 🚀🚀🔥

You guys should try Linux 🚀🚀🔥

1
Comments
1 min read
JSONK: A High-Performance JSON Library for Linux Kernel Space

JSONK: A High-Performance JSON Library for Linux Kernel Space

2
Comments
7 min read
🧭 Mastering Command Line Navigation: The Essentials

🧭 Mastering Command Line Navigation: The Essentials

Comments
2 min read
🦸‍♂️Mastering `grep` in Linux - Search Like a Superhero

🦸‍♂️Mastering `grep` in Linux - Search Like a Superhero

4
Comments
4 min read
Understanding Linux File Permissions - The Smarter Way (Day 9 of 30)

Understanding Linux File Permissions - The Smarter Way (Day 9 of 30)

1
Comments
3 min read
The 5 Most Overlooked Linux Files That Could Expose Your Server to Hackers | by Faruk Ahmed | Apr, 2025

The 5 Most Overlooked Linux Files That Could Expose Your Server to Hackers | by Faruk Ahmed | Apr, 2025

Comments
1 min read
How to Detect and Block Malicious IPs on Your Ubuntu Linux Server in Real Time | by Faruk Ahmed | Apr, 2025

How to Detect and Block Malicious IPs on Your Ubuntu Linux Server in Real Time | by Faruk Ahmed | Apr, 2025

Comments
1 min read
How to Set Up a Honeypot on Your Linux Server to Catch Attackers in Action | by Faruk Ahmed | Apr, 2025

How to Set Up a Honeypot on Your Linux Server to Catch Attackers in Action | by Faruk Ahmed | Apr, 2025

Comments
1 min read
How to Audit Your Linux Server for Hidden Threats in Under 15 Minutes | by Faruk Ahmed | Apr, 2025

How to Audit Your Linux Server for Hidden Threats in Under 15 Minutes | by Faruk Ahmed | Apr, 2025

Comments
1 min read
Changing PHP versions on Ubuntu

Changing PHP versions on Ubuntu

Comments
1 min read
8 Log Files Every Linux Admin Should Monitor Daily | by Faruk Ahmed | Apr, 2025

8 Log Files Every Linux Admin Should Monitor Daily | by Faruk Ahmed | Apr, 2025

Comments
1 min read
loading...