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Tecmint: Linux Howtos, Tutorials & Guides
  • Learn Linux
  • Linux Distros
    • Linux Distros for Beginners
    • Linux Distros for Experts
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    • Linux Server Distros
    • Secure Linux Distros
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lfce certification

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

Audit Linux Systems

How to Audit Network Performance, Security, and Troubleshooting in Linux – Part 12

A sound analysis of a computer network begins by understanding what are the available tools to perform the task, how

Setup Yum Local Repository in CentOS 7

How to Setup a Network Repository to Install or Update Packages – Part 11

Installing, updating, and removing (when needed) installed programs are key responsibilities in a system administrator’s daily life. When a machine

Configure Linux as Router

How to Turn a Linux Server into a Router to Handle Traffic Statically and Dynamically – Part 10

As we have anticipated in previous tutorials of this LFCE (Linux Foundation Certified Engineer) series, in this article we will

Monitor Linux Servers

How to Monitor System Usage, Outages and Troubleshoot Linux Servers – Part 9

Although Linux is very reliable, wise system administrators should find a way to keep an eye on the system’s behaviour

Configure Linux Iptables Firewall

How To Setup an Iptables Firewall to Enable Remote Access to Services in Linux – Part 8

Introducing The Linux Foundation Certification Program You will recall from Part 1 – About Iptables of this LFCE (Linux Foundation

Setting Up Postfix Mail Server

Setting Up Email Services (SMTP, Imap and Imaps) and Restricting Access to SMTP – Part 7

A LFCE (Linux Foundation Certified Engineer​) is a trained professional who has the skills to install, manage, and troubleshoot network

Configure SquidGuard for Squid

Configuring SquidGuard, Enabling Content Rules and Analyzing Squid Logs – Part 6

A LFCE (Linux Foundation Certified Engineer)​ is a professional who has the necessary skills to install, manage, and troubleshoot network

Configuring Squid Proxy Server

Configuring Squid Proxy Server with Restricted Access and Setting Up Clients to Use Proxy – Part 5

A Linux Foundation Certified Engineer​ is a skilled professional who has the expertise to install, manage, and troubleshoot network services

Setup Apache Virtual Domains

How to Setup Standalone Apache Server with Name-Based Virtual Hosting with SSL Certificate – Part 4

A LFCE (short for Linux Foundation Certified Engineer) is a trained professional who has the expertise to install, manage, and

Linux Hard Disk Encryption

How to Setup Encrypted Filesystems and Swap Space Using ‘Cryptsetup’ Tool in Linux – Part 3

A LFCE (short for Linux Foundation Certified Engineer​) is trained and has the expertise to install, manage, and troubleshoot network

Installing and Configuring NFS

Setting Up Standard Linux File Systems and Configuring NFSv4 Server – Part 2

A Linux Foundation Certified Engineer​ (LFCE)​ is trained to set up, configure, manage, and troubleshoot network services in Linux systems,

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Linux Commands and Tools

Ways to Use ‘find’ Command to Search Directories More Efficiently

How to Save Command Output to a File in Linux

How to Find Recent or Today’s Modified Files in Linux

How to Watch TCP and UDP Ports in Real-time

10 Useful Linux Command Line Tricks for Newbies – Part 2

How to Identify Your Linux System: Desktop or Laptop

Linux Server Monitoring Tools

Tuned – Automatic Performance Tuning of CentOS/RHEL Servers

How to Use Nmap Script Engine (NSE) Scripts in Linux

15 Useful Performance and Network Monitoring Tools for Linux

pyDash – A Web Based Linux Performance Monitoring Tool

Amplify – NGINX Monitoring Made Easy

Arpwatch – Monitor Ethernet Activity {IP and Mac Address} in Linux

Learn Linux Tricks & Tips

Ways to Use ‘find’ Command to Search Directories More Efficiently

How to Create a New Ext4 File System (Partition) in Linux

How to Keep ‘sudo’ Password Timeout Session Longer in Linux

How to View Configuration Files Without Comments in Linux

Easily Correct a Typo of Previous Command Using Carat (^) Symbol

How to Optimize and Compress JPEG or PNG Images in Linux Commandline

Best Linux Tools

Top 7 Apps to Install for Your Nextcloud Instance

10 Tools to Take or Capture Desktop Screenshots in Linux

5 Best Open Source Internet Radio Player for Linux

5 Top Open-Source Microsoft 365 Alternatives for Linux

13 Most Used Microsoft Office Alternatives for Linux

15 Best Free and Open Source Software (FOSS) Programs for Linux

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