Backup

Backup vs Snapshot: What’s the Real Difference, and When Should You Use Each?

Erfan Server September 6, 2026
If you’ve ever run a server, you know the half-second of hesitation before clicking “update.” And you’ve probably heard two pieces of advice given in the same breath: take a snapshot first, and make sure…
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CloudLinux

CloudLinux or AlmaLinux? Choosing the Right Server OS

Erfan Linux August 9, 2026
Picking a server operating system feels like a small decision on day one. It isn’t. That choice quietly shapes your stability, your security posture, your support workload, and your monthly costs for years afterward. If…
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Server IP

Why Does a Server IP Get Blacklisted?

Erfan IP July 13, 2026
One morning, your emails stop arriving. Customers say they never got the invoice. A signup confirmation bounces back with a cryptic 550 5.7.1 error and a URL you’ve never seen before. You check the link,…
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100% Disk Usage

Fix 100% Disk Usage in Windows 11: 16 Proven Solutions

Erfan Windows October 15, 2023
System slowness and delay in responding to inputs are the first signs of a 100% hard disk problem in Windows. If you are also facing this problem, it is better to know that 100% hard…
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File Permissions in Linux with Examples in 2023

File Permissions in Linux: Clear Examples and Practical Guide (2023)

Erfan Linux October 1, 2023
File access permissions are crucial in ensuring the security and health of Linux operating systems. Those using Linux must be familiar with setting, changing, and managing file access permissions. For this reason, we decided to…
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Linux

Want a Successful Business? Focus on Linux: Key Benefits and Opportunities

Erfan Linux September 23, 2023
The Linux job market has attracted the attention of many people these days and has caused many people to seek learning in the field of Linux. There are many jobs in the IT field that…
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System Restore

Unlock Peace of Mind: How to Enable System Restore in Windows 11 & 10

Erfan Windows August 3, 2023
System Restore is an important backup feature in Windows 10 and 11. This feature allows you to create restore points before installing new programs, drivers, or Windows updates. If something goes wrong with something you’ve…
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11 Ways to Fix Windows 10 Installation Stuck

11 Effective Ways to Fix Windows 10 Installation Stuck Issues

Erfan Windows July 23, 2023
Although installing Windows is fully interactive and proceeds according to your instructions, you may still get stuck during installation! There are many reasons Windows gets stuck during installation; missing files, slow hardware, and driver or…
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Commands

10 Essential Linux Function Commands Every User Should Know

Erfan Linux May 10, 2023
We introduce you to 10 Linux performance commands that every system administrator should know. With these tools at your disposal, you’ll be well-equipped to tackle any performance-related challenges that come your way. Linux system administrators…
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CentOS

CentOS vs Ubuntu: Which Linux Distro Is Right for You?

Erfan Operating System March 5, 2023
One of the most widely used and popular server operating systems is Linux, which currently has nearly 600 distributions. Due to the numerous options, selecting the best Linux distribution is not an easy task. However,…
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