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LFCE

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 to pick the right one(s) for each step of the way, and last but

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 is connected to the Internet, these tasks can be easily performed using a package

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 discuss the routing of IP traffic statically and dynamically with specific applications. Introducing The

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 and utilization at all times. Ensuring an uptime as close to 100% as possible

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 Certified Engineer​) series that we gave a basic description of what a firewall is:

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 services in Linux systems, and is in charge of the design, implementation and ongoing

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 services in Linux systems, and is in charge of the design, implementation and ongoing

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 in Linux systems, and is in charge of the design, implementation and ongoing maintenance

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 troubleshoot network services in Linux systems, and is in charge of the design, implementation

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 services in Linux systems, and is in charge of the design, implementation and ongoing

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A Beginners Guide To Learn Linux for Free [with Examples]
Red Hat RHCSA/RHCE 8 Certification Study Guide [eBooks]
Linux Foundation LFCS and LFCE Certification Study Guide [eBooks]

Linux Commands and Tools

How to Remove Packages with Dependencies Using Yum

A Command Line Web Browsing with Lynx and Links Tools

How to Fix “passwd: Authentication token manipulation error” in Linux

10 Useful Chaining Operators in Linux with Practical Examples

Understanding Different Classifications of Shell Commands and Their Usage in Linux

4 Useful Tips on mkdir, tar and kill Commands in Linux

Linux Server Monitoring Tools

How to Monitor Linux Server Security with Osquery

Iotop – Monitor Linux Disk I/O Activity and Usage Per-Process Basis

4 Ways to Watch or Monitor Log Files in Real Time

iftop – A Real Time Linux Network Bandwidth Monitoring Tool

How to Install htop on CentOS 8

IPTraf-ng – A Console-Based Network Monitoring Tool

Learn Linux Tricks & Tips

How to Find Out Top Directories and Files (Disk Space) in Linux

How to Convert Files to UTF-8 Encoding in Linux

Understanding Shutdown, Poweroff, Halt and Reboot Commands in Linux

How to Christmassify Your Linux Terminal and Shell

How to Customize Bash Colors and Content in Linux Terminal Prompt

How to Find and Sort Files Based on Modification Date and Time in Linux

Best Linux Tools

Best Open Source Internet Radio Player for Linux

My Favorite Command Line Editors for Linux – What’s Your Editor?

Best RDP (Remote Desktop) Clients for Linux

Top 5 Open-Source eLearning Platforms for Linux

13 Most Used Microsoft Office Alternatives for Linux

6 Most Notable Open Source Centralized Log Management Tools

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