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Tecmint: Linux Howtos, Tutorials & Guides
  • Distros
    • Linux Distros for Beginners
    • Linux Distros for Experts
    • New Linux Distros
    • Linux Server Distros
    • Secure Linux Distros
    • CentOS Alternatives
    • RedHat Distributions
    • Debian Distributions
    • Ubuntu Distributions
    • Arch Linux Distros
    • Rolling Linux Distros
    • KDE Linux Distros
    • Linux Distros for Old PC
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    • Linux Distributions for Students
    • Linux Distros for Windows
  • Commands
    • A – Z Linux Commands
    • 100+ Linux Commands
  • Tools
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    • Ansible Tutorials
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    • LVM Tutorials
    • RAID Tutorials
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    • iSCSI Tutorials
    • Red Hat Virtualization
    • Hadoop Tutorials
    • Zentyal Tutorials
    • Create GUI Apps
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    • RHCE Exam
    • LFCS Exam
    • LFCE Exam
    • LFCA Exam
    • Ansible Exam
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lfcs certification

Linux Foundation Certified IT Associate (LFCA)

Linux Foundation Certified IT Associate (LFCA)

The Linux Foundation Certified IT Associate (LFCA) is an entry-level certification offered by the Linux Foundation. It targets beginners or professionals in the IT field

Install , Secure and Performance Tuning of MariaDB Server

How to Install, Secure and Performance Tuning of MariaDB Database Server

A database server is an critical component of the network infrastructure necessary for today’s applications. Without the ability to store, retrieve, update, and delete data

SELinux and AppArmor Security Hardening Linux

Implementing Mandatory Access Control with SELinux or AppArmor in Linux

To overcome the limitations of and to increase the security mechanisms provided by standard ugo/rwx permissions and access control lists, the United States National Security

Perf - A Performance Monitoring and Analysis Tool for Linux

Perf- A Performance Monitoring and Analysis Tool for Linux

When we talk of performance in computing, we refer to the relationship between our resources and the tasks that they allows us to complete in

Setup Recursive Caching DNS Server and Create DNS Zones

Setup a Basic Recursive Caching DNS Server and Configure Zones for Domain

Imagine what it would be like if we had to remember the IP addresses of all the websites that we use on a daily basis.

Setup FTP Anonymous Logins

An Ultimate Guide to Setting Up FTP Server to Allow Anonymous Logins

In a day where massive remote storage is rather common, it may be strange to talk about sharing files using FTP (File Transfer Protocol). However,

Run Linux Commands in Windows Using Cygwin

How to Install Cygwin, a Linux-like Commandline Environment for Windows

During the last Microsoft Build Developer Conference held from March 30th to April 1st, Microsoft released an announcement and gave a presentation that surprised the

Set Access Control Lists (ACL's) and Disk Quotas for Users and Groups

How to Set Access Control Lists (ACL’s) and Disk Quotas for Users and Groups

Access Control Lists (also known as ACLs) are a feature of the Linux kernel that allows to define more fine-grained access rights for files and

Set or Modify Linux Kernel Runtime Parameters

How to Change Kernel Runtime Parameters in a Persistent and Non-Persistent Way

In Part 13 of this LFCS (Linux Foundation Certified Sysadmin) series we explained how to use GRUB to modify the behavior of the system by

Linux Process Monitoring and Set Process Limits Per User

LFCS: Monitor Linux Processes Resource Usage and Set Process Limits on a Per-User Basis – Part 14

Due to recent modifications in the LFCS certification exam objectives effective from February 2nd, 2016, we are adding the needed articles to the LFCS series

Older posts
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Linux Commands and Tools

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20 Netstat Commands for Linux Network Management

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How to Run a Linux Command Without Saving It in History

fswatch – Monitors Files and Directory Changes or Modifications in Linux

Linux Server Monitoring Tools

Htop – An Interactive Process Viewer for Linux

How to Install Cacti on Rocky Linux and AlmaLinux

Observium: A Complete Network Management and Monitoring System for RHEL/CentOS

LibreNMS – A Fully Featured Network Monitoring Tool for Linux

How To Install Elasticsearch, Logstash, and Kibana (ELK Stack) on CentOS/RHEL 7

pyDash – A Web Based Linux Performance Monitoring Tool

Learn Linux Tricks & Tips

How to Append Text to End of File in Linux

How to Change Linux Partition Label Names on EXT4 / EXT3 / EXT2 and Swap

How to Find MySQL, PHP and Apache Configuration Files

How to Compress and Decompress a .bz2 File in Linux

How to Find Linux Server Geographic Location in Terminal

How to Use ‘at’ Command to Schedule a Task on Given or Later Time in Linux

Best Linux Tools

9 Best Google Drive Clients for Linux in 2023

6 Best CCleaner Alternatives for Ubuntu

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16 Best Open Source Video Players For Linux in 2020

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