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FOSSGuides

Practical Linux and Free Open Source Software Guides

  • About Us
    • Terms of Use
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    • Copyright Policy
    • Contact Us
  • How-Tos
  • Tips and Tricks
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How-To-Force-NFS-Unmount-When-Server-is-Not-Responding

How To Unmount NFS Mount When Server is Not Responding

Overview: This guide shows how to forcefully unmount an NFS mount when the NFS server is not responding or is...

Protect-NGINX-Using-Fail2Ban

How To Protect NGINX Using Fail2Ban on Debian/Ubuntu

Overview: This guide shows how to ban IP addresses repeatedly causing certain HTTP errors in NGINX access log files, using...

Change-docker_gwbridge-Network-MTU-Size

How To Change MTU Size of Docker’s docker_gwbridge Network

Overview: This guide shows how to change the MTU size of Docker’s docker_gwbridge network. It addresses the issue of the...

Nodejs-Process-Managers-Containers-Container-Orchestration-Tools

Are Node.js Process Managers Still Relevant with the Growing Use of Containers?

Overview: In this post, I will discuss what a Node.js process manager is and share some popular examples. Then I...

How-To-Push-Your-Docker-Image-to-Docker-Hub

How To Build and Push a Docker Image to Docker Hub

Overview: This guide will show you how to create a Docker Hub repository, build a container image, and push it...

HAProxy-Tips-and-Tricks-Part1

Useful HAProxy Tips and Tricks – Part 1

Overview: This guide explains some key tips and tricks for deploying and configuring HAProxy as a load balancer and reverse...

View-Pod-Logs-in-Kubernetes-via-the-Command-Line-Interface

How To View Pod Logs in Kubernetes via the CLI

Overview: This guide explains how to view or follow logs of a single pod or all pods in a deployment...

Deploy-HAProxy-as-a-Load-Balancer-for-NGINX

How To Deploy HAProxy as a Load Balancer for NGINX on Linux Servers

Overview: This guide describes deploying HAProxy as a load balancer for NGINX on Linux servers. Foreword HAProxy is a free,...

NGINX-Timeouts-Fix-504-Gateway-Timeout-Error

NGINX Timeouts: How To Fix 504 Gateway Timeout Error

Overview: This guide explains the key various timeout settings in NGINX. It also shows how to fix the 504 gateway...

Fix-504-Gateway-Timeout-Error-in-HAProxy

HAProxy Timeouts: How To Fix 504 Gateway Timeout Error

Overview: This guide explains the various timeout parameters in HAProxy and how to fix the 504 gateway timeout error in...

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Desktop Guides

  • How to Fix the RETBleed Attack Warning in VirtualBox

  • These are the Best Linux Operating Systems for Beginners no Doubt

  • Terminator – The Best Terminal Application for Linux

  • How To Check Disk Space Usage in Linux

  • How To Install pgAdmin 4 in Linux Mint

Server Guides

  • Best Open-Source Load Balancers for Linux Servers

  • Why is Linux Popularly Used as a Server Operating System?

  • How To Add or Remove a User From a Group in Linux

  • When To Run HAProxy in HTTP or TCP Modes

  • How to Connect to a Remote Server Using SSH

For Beginners

  • How To Run Docker Without sudo as a Non-root User in Linux

  • How To Dockerize a React Application for Production Deployment

  • How To Build and Push a Docker Image to Docker Hub

  • How To Add or Remove a User From a Group in Linux

  • Frequently Used cp Command Examples in Linux

Most Used CLI Tools

  • Terminator – The Best Terminal Application for Linux

  • How to Connect to a Remote Server Using SSH

  • How to Create a New User in Linux

  • How To Setup snapd in Linux for Installing Snaps

  • How To Check Disk Space Usage in Linux

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