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.
From SysAdmin to DevOps: My Journey Into Cloud Automation

From SysAdmin to DevOps: My Journey Into Cloud Automation

Comments
1 min read
Get Hands-On with Red Hat Linux: Set Up Your Ultimate Practice Lab

Get Hands-On with Red Hat Linux: Set Up Your Ultimate Practice Lab

1
Comments
2 min read
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
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
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
loading...