System Monitoring Tools for Linux: From netstat to glances

System Monitoring Tools for Linux: From netstat to glances

ByMahmudul Hasan

“Is your Linux system running sluggishly? Are mysterious processes eating up your CPU or bandwidth? Before your server buckles under pressure, arm yourself with the ultimate toolkit for Linux system monitoring. This comprehensive guide walks you through must-know command-line tools—from the basics (top, netstat) to power-user favorites (glances, Prometheus). Discover how to:

Spot resource-hungry processes in real-time

Diagnose network bottlenecks like a pro

Track historical performance data to catch trends

Set up enterprise-grade monitoring dashboards

Whether you’re troubleshooting a slow server or optimizing performance, these proven techniques will give you complete visibility into your system. No more guessing—just data-driven insights!”

Hardening Your Linux System: Essential Security Tips

Hardening Your Linux System: Essential Security Tips

ByMahmudul Hasan

*”Think your Linux system is secure by default? Think again. Cyberattacks target unpatched vulnerabilities, weak SSH configurations, and unnecessary services every day. This comprehensive Linux hardening guide gives you 12 actionable security measures—from locking down SSH and enforcing 2FA to configuring firewalls, encrypting disks, and implementing kernel protections. Whether you’re managing a mission-critical server or a personal workstation, these proven techniques will help you build an intrusion-resistant system that complies with enterprise security standards. Don’t wait for a breach to happen—start hardening today!”*

Setting Up a LAMP Stack on Ubuntu: Linux, Apache, MySQL, PHP

Setting Up a LAMP Stack on Ubuntu: Linux, Apache, MySQL, PHP

ByMahmudul Hasan

“Looking to build a powerful web server for hosting dynamic websites or applications? In this step-by-step guide, you’ll learn how to set up a LAMP stack (Linux, Apache, MySQL, PHP) on Ubuntu—one of the most reliable and widely used server environments. Whether you’re a developer, sysadmin, or hobbyist, we’ll walk you through installing and configuring each component, testing your setup, and securing your server for optimal performance. By the end, you’ll have a fully functional LAMP stack ready to deploy websites, WordPress, or custom web apps. Let’s get started!”

Package Managers in Linux: APT vs YUM vs Pacman vs Zypper

Package Managers in Linux: APT vs YUM vs Pacman vs Zypper

ByMahmudul Hasan

Linux package managers are the silent heroes of system maintenance—but which one reigns supreme? This guide breaks down:

✓ APT (Debian/Ubuntu) – Simple but powerful
✓ YUM/DNF (Fedora/RHEL) – Enterprise-grade reliability
✓ Pacman (Arch) – Blazing-fast and minimalist
✓ Zypper (openSUSE) – Advanced dependency resolution

Learn key commands, speed benchmarks, and which distro’s package manager best fits your workflow. Whether you’re fixing dependencies or optimizing updates, this is your cheat sheet for Linux software management.

Linux File System Esplained: From ext4 to Btrfs

Linux File System Esplained: From ext4 to Btrfs

ByMahmudul Hasan

Your Linux filesystem choice impacts everything from SSD lifespan to data recovery chances. This deep dive compares:

✓ ext4: The mature default (but stuck in 2008)
✓ Btrfs: Built-in snapshots & compression
✓ ZFS: Enterprise-grade integrity (RAM hungry)
✓ XFS: Best for large files

Includes benchmarks, corruption recovery tips, and when to reformat. Essential reading before installing Linux or building a NAS.

Top 10 Linux Distributions for Beginners, Developers, and Power Users

Top 10 Linux Distributions for Beginners, Developers, and Power Users

ByMahmudul Hasan

Decentralized Autonomous Organizations (DAOs) are revolutionizing how groups collaborate – but are they right for you? This guide breaks down:

✓ How DAOs replace traditional hierarchy with smart contracts
✓ Real-world examples from DeFi to NFT projects
✓ Critical risks like code exploits and governance attacks
✓ Step-by-step: Joining your first DAO safely

Whether you’re a crypto enthusiast or just Web3-curious, understand the promise and perils of this blockchain experiment before getting involved.