What is Dovecot? Understanding the Popular IMAP and POP3 Server
Dovecot has become renowned for its security, performance, and standards compliance, making it the preferred choice for organizations worldwide.
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5 minute read
Category: Linux Fundamentals
What is Postfix? A Comprehensive Guide to the Popular Mail Transfer Agent
Postfix is one of the most widely-used Mail Transfer Agents (MTAs) in the world, serving as the backbone of email infrastructure for countless organizations.
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5 minute read
What is SSH Server on Linux? A Comprehensive Guide
This post explores what an SSH server is, how it works, and why it’s essential for Linux systems.
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4 minute read
Understanding Linux Log File Locations: A Comprehensive Guide
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5 minute read
Understanding the Linux Boot Process: A Comprehensive Guide
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5 minute read
Understanding Linux File Permissions: A Detailed Guide
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6 minute read
Mastering the Linux chmod Command: An Advanced Guide
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5 minute read
Understanding the cfdisk Command in Linux: A Guide for Advanced Users
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7 minute read
Mastering the rsync Command in Linux: A Guide for Advanced Users
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6 minute read
Understanding the Linux cat Command: A Comprehensive Guide
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4 minute read
Understanding the diff Command in Linux: A Comprehensive Guide for Intermediate Users
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5 minute read
apropos command in Linux
You can think of the “apropos” command as the search engine for man pages. This command searches command names and short descriptions.
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5 minute read
Linux command initialization in background & parameter
When you enter a command while working on the Linux command line, you have to wait until that command is finished if you want to enter another command. To solve this, you can make new windows and new connections, but there is another solution.
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2 minute read
Linux Commands List
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9 minute read
Text Filters with Linux (head tail sort nl wc uniq sed tac cut)
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9 minute read
Kali Linux General Introduction
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2 minute read
13 Tips for Your Linux System
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4 minute read
Which Linux Distribution is Right for You?
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2 minute read
What is systemd? What is its general structure?
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5 minute read
systemd Tools – General Usage Areas
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4 minute read
systemd – Getting started with systemctl
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3 minute read
Brief History of Linux
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3 minute read
Password policies for Linux
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3 minute read
What is the difference between apt-get update / upgrade / dist-upgrade?
If you have Ubuntu oran operating system that uses the apt package manager, you must have used apt-get update and similar commands. We will show that although the apt-get update, apt-get upgrade and apt-get dist-upgrade commands are similar to each other, they have different tasks.
Categories:
4 minute read