Today I Learned
Today I Learned
  • TIL
  • Ansible
    • Add Authorized SSH Key to User using Ansible
    • Add User to System using Ansible
    • Ansible Configure Default Inventory File
    • Ansible Disable Python Interpreter Warnings
    • Ansible Pause Playbook Execution
    • Ansible Test Connection
    • Run Ansible Playbook Locally
    • Setting a Password in Ansible Inventory File
  • Caddy
    • Caddy Write Logs to a File
    • Return Client IP Address As Plain Text
  • Cheatsheet(s)
    • Bash Cheatsheet
    • Dnf Cheatsheet
    • Grep Cheatsheet
    • Markdown Cheatsheet
    • MongoDB Cheatsheet
    • Networking Cheatsheet
    • Python Cheatsheet
    • ReactJS Cheatsheet
    • Regex Cheatsheet
  • Docker
    • Docker Build Multiple Tags At Once
    • Docker Exec (docker exec)
    • Docker Publish Port
    • Docker Run Without Cache
    • Docker Run (docker run)
    • Install Docker
    • Install Ping in Docker
    • Pass Build Time Arguments To Docker Build
    • Remove Container When It Exists
    • Remove Unused Data
    • Run Docker without Root
    • Setup Docker Buildx For Multi Arch builds
  • Git
    • Change Last Commit Message
    • Delete Tag
    • Get Tag Names in Git
    • Show Commit Only From One Author
    • View Git Commit Changes
  • GitHub
    • GitHub Actions
      • Running Jobs in a Container
      • Setting An Environment Variable
  • Go
    • List All Possible GOOS And GOARCH In Go
    • Print Go Version
    • Resolve Hostname To IP Address
    • Trim Whitespaces From String
    • Update Project Libraries To Latest
  • Learning Resource(s)
    • Algorithms
    • DevOps
    • Git
    • Linux
    • Networking
    • Programming Languages
  • Linux
    • Add Swap Space To System
    • Add User To System
    • Beautify Logs
    • Benchmark System
    • Ccze Scrolling Output
    • Change Default Shell
    • Change Hostname Of A System
    • Changing User Password In Shell Script
    • Check Group Of A User
    • Check If A Package Is Installed Or Not
    • Check If A Port Is In Use
    • Check If A User Exists
    • Check Open Port
    • CMake Parallel Build with All Cores
    • Create Symbolic Links
    • Determine Which Process Is Using a File
    • Enable SSH Server
    • Fix Permission For Newly Created Partitions
    • Fix Windows And Linux Different Time Issue
    • Get Arch Of System
    • Increase Limit of Inotify Watchers
    • Install Latest NodeJS In Linux
    • Install Pavucontrol
    • Install Postman
    • Kill A Process In Linux
    • Mount Partition On System Startup
    • OpenVPN Server
    • Ping over TCP
    • Pipe Password to Sudo
    • Remove PPA From System
    • Remove User Password
    • Root Check
    • Run Go Binaries Without Installing Go
    • Set Different Time Zone
    • Show Disk Usage By Directories
    • Show Public IP
    • Show Size of Current Directory
    • System Upgrade
    • Tar Exclude Directories
    • Tar Retain File Permissions
    • Alpine Linux
      • Adding User On Alpine
      • Changing Timezone On Alpine
      • Installing Ansible On Alpine
      • Install Dig On Alpine
      • Installing Pip On Alpine
      • Installing Python2 On Alpine
    • Apt
      • apt-fix-broken-packages
      • APT Hold Package(s) From Upgrades
    • Arch Linux
      • Install Docker Compose
      • Install Docker
      • Install Pip
    • BASH
      • Bash List Only Directories
      • BashTOP Resource Monitor
      • Case Statements
      • Concatenate Strings
      • Custom Shell Prompt
      • Length of String in Variable
      • Pass Arguments while Piping
      • Read Command Output In Reverse Order
      • "set -e" In Scripts
      • Set MacOS Like Terminal Font
      • Set Unlimited Bash History
      • shell-formatter
      • Test Regular Expression Against A String
      • Yes
    • Curl
      • Fix Failed Writing Body While Piping
      • Use Proxy Server in cURL
    • Fedora Linux
      • Install RPM Packages in Fedora
    • GPG
      • Fix "Inappropriate ioctl for device" Error
      • GPG Import Keys
      • GPG Test
      • GPG Trust Key
      • GPG Verify Signature
    • Grep
      • Grep Case Insensitive Search
      • Grep Count Matches
      • Grep Exact Match
      • Grep Invert Search
      • Grep On Continous Stream
      • Grep Quiet Mode
      • Grep Search For Multiple Strings
      • Remove Empty Lines
    • Journalctl
      • Get Errors in Running Services using Journalctl
    • Networking
      • Install Dig
      • Install MTR
      • WireGuard Server
    • Raspberry Pi
      • Disable Swap Memory on SD Card
    • SSH
      • Reconnect To a Disconnected SSH Session
      • Run A Local Script On Remote SSH Server
      • Screen
      • Tmux
    • Systemd
      • Create A Service
      • Create A Systemd Timer
      • List Systemd Services Of A User
      • Prevent Systemd Timers from Overlapping
      • Watch Systemd Service Status
    • Tcpdump
      • Capture ICMP Packets
      • Capture Traffic By An IP Address Or A Network
    • Ubuntu
      • Get Clipboard History
      • Install HMAC256 On Ubuntu
      • Obtaining a List of Ubuntu Repository Mirror Servers
    • Wget
      • Basic Auth
  • Miscellaneous
    • Good Reads
    • Must Read Sites
    • Useful Sites
  • Python
    • Add An Item To Dictionary
    • Check If A Key Exists In Dictionary
    • Check If a String is Empty
    • Check Image Size
    • Check Python Version Programmatically
    • Convert List To Tuple
    • Execute Python Code In Command Shell
    • Formatted Strings
    • Get IP Address From Hostname
    • Limit Floating Point To Two Decimal Places
    • Measure Latency Using TCP
    • pass-list-as-argument-to-a-function
    • Print Tabular Data
    • Python Padding Strings
    • Read A File Line By Line
    • Remove A File
    • Remove Trailing Spaces And New Lines From A String
    • Run Python Script in Background
    • Split String with Delimiter
    • Validate IP Address
    • Pipenv
      • Install Dependencies System Wide
      • Remove Virtualenv (Virtual Environment)
  • ReactJS
    • ReactJS Resources
  • Vagrant
    • Increase RAM And CPU On Vagrant Machine
    • Vagrant Specify Disk Size
  • VS Code
    • Install VS Code on a Linux Server
  • WSL
    • Convert WSL1 to WSL2
    • Enable Systemd Support in WSL2 (Obsolete)
Powered by GitBook
On this page
  • FreeCodeCamp
  • Timeline
  • 10/04/2023
  • 07/24/2023
  • 07/17/2023
  • 07/12/2023
  • 06/27/2023
  • 05/31/2023
  • 05/15/2023
  • 04/16/2023
  • 03/28/2023
  • 03/06/2023
  • 11/01/2022
  • 10/10/2022
  • 07/22/2022
  • 07/02/2022
  • 06/27/2022
  • 06/09/2022
  • 05/25/2022
  • 04/27/2022
  • 04/22/2022
  • 04/08/2022
  • 03/24/2022
  • 02/10/2022
  • 01/11/2022
  • 01/08/2022
  • 12/05/2021
  • 12/03/2021
  • 11/29/2021
  • 10/20/2021
  • 09/29/2021
  • 09/17/2021
  • 09/09/2021
  • 09/02/2021
  • 08/27/2021
  • 08/25/2021
  • 08/19/2021
  • 08/16/2021
  • 08/14/2021
  • 08/13/2021
  • 08/06/2021
  • 07/30/2021
  • 07/16/2021
  • 06/24/2021
  • 06/12/2021
  • 05/18/2021
  • 05/11/2021
  • 04/26/2021
  • 04/24/2021
  • 04/08/2021
  • 04/06/2021
  • 02/27/2021
  • 02/25/2021
  • 02/18/2021
  • 01/29/2021
  • 01/20/2021
  • 01/17/2021
  • 01/14/2021
  • 01/13/2021
  • 01/07/2021
  • 01/03/2021
  • 12/29/2020
  • 12/25/2020
  • 12/22/2020
  • 12/21/2020
  • 12/19/2020
  • 12/18/2020
  • 12/16/2020
  • 12/15/2020
  • 12/13/2020
  • 12/10/2020
  • 12/09/2020
  • 12/06/2020
  • 11/28/2020
  1. Miscellaneous

Good Reads

Probably the collection of good articles I run into

  • Strict Bash

  • Tech Interview Handbook

  • Top 42 React Resources every Developer should Bookmark

  • Using and and or in Bash Scripts

  • What is GRUB in Linux?

FreeCodeCamp

  • Build an Instagram Clone with React Native, Firebase Firestore, Redux, and Expo

  • The OSI Model – The 7 Layers of Networking Explained in Plain English

  • 30+ Free Online Programming & Computer Science Courses You Can Start This January

  • How to Learn React in 2021: The 7 Skills You Need To Know

  • Kubernetes VS Docker: What's the Difference? Explained With Examples

  • What is a Software Post-Mortem and How Do You Write One?

  • React for Beginners – A React.js Handbook for Front End Developers

  • How to Create a Discord Bot for Free with Python – Full Tutorial

  • What is Static Site Generation? How Next.js Uses SSG for Dynamic Web Apps

  • A Brief History of the Internet – Who Invented It, How it Works, and How it Became the Web We Use Today

  • How HTTP Works and Why it's Important – Explained in Plain English

  • What is the TCP/IP Model? Layers and Protocols Explained

  • The Docker Handbook – 2021 Edition

  • How to Use LinkedIn to Get Your First Developer Job – A Step-by-Step Guide

  • 460 Free Textbooks – Math, Science, and More [Online PDF for College and High School]

  • IPV4 vs IPV6 – What is the Difference Between IP Addressing Schemes?

  • How to Transfer Files Between Servers in Linux using SCP and FTP

  • Working from Home – Tips to Help You Stay Productive

Timeline

10/04/2023

  • Heating and cooling Raspberry Pi 5

  • How I got robbed of my first kernel contribution

07/24/2023

  • Which VPN Providers Really Take Privacy Seriously in 2023?

07/17/2023

  • Electric Bike, Stupid Love of My Life

07/12/2023

  • Advanced Git Features You Didn’t Know You Needed

06/27/2023

  • Red Hat ends the RHEL clones’ free lunch

05/31/2023

  • Disposable Cloud Environments With Vagrant and Tailscale

05/15/2023

  • The new .zip TLD is going to cause some problems

04/16/2023

  • Easily Accessing All Your Stuff with a Zero-Trust Mesh VPN

03/28/2023

  • Will the AI Steal All of Our Jobs?

  • Brainstorm Questions Not Ideas

03/06/2023

  • Google Search Is Dying

11/01/2022

  • Why you should not use JWT

10/10/2022

  • why 23.976 and not 24 fps??

07/22/2022

  • A Little Story About the yes Unix Command

07/02/2022

  • How to connect to a WireGuard VPN server from a Docker container

06/27/2022

  • What does an idle CPU do?

  • DevOps is a failure

06/09/2022

  • Public CDNs Are Useless and Dangerous

05/25/2022

  • Fun with Numbers in chmod

04/27/2022

  • How to spin up a Linux virtual machine quickly with Boxes

04/22/2022

  • Python’s “Type Hints” are a bit of a disappointment to me

04/08/2022

  • You may not need Cloudflare Tunnel. Linux is fine.

03/24/2022

  • Comparing the best web servers: Caddy, Apache, and Nginx

02/10/2022

  • Exposing a web service with Cloudflare Tunnel

01/11/2022

  • 10 SCP Commands to Transfer Files/Folders in Linux

  • Modern Alternatives to Some of the Classic Linux Commands

01/08/2022

  • How to quit like a boss

12/05/2021

  • How to use dig

12/03/2021

  • Golang Tutorial Guide

11/29/2021

  • Dockerfile: ENTRYPOINT vs CMD

10/20/2021

  • Running Commands On A Remote Machine

09/29/2021

  • Announcing Cloudflare R2 Storage: Rapid and Reliable Object Storage, minus the egress fees

09/17/2021

  • Watch commands and tasks with the Linux watch command

09/09/2021

  • How to use cron on Linux

09/02/2021

  • How I re-over-engineered my home network for privacy and security

  • Top 40 Cloud Computing Interview Questions & Answers (2021)

08/27/2021

  • Edit sshd_config using a Bash script

08/25/2021

  • How to Enable and Disable Network Interfaces in Ubuntu 20.04

08/19/2021

  • Stop using git pull for deployment!

08/16/2021

  • Schedule a task with the Linux at command

08/14/2021

  • Telnet vs SSH

08/13/2021

  • How to Monitor the Resource Usage of Docker Containers

08/06/2021

  • How I became a Software Developer during the pandemic without a degree or a bootcamp

  • Linux Terminal Cheat Sheet (Useful for Beginners)

07/30/2021

  • Moving from GitHub pages to self-hosted

07/16/2021

  • 6 Must-Have Open-Source Tools to Secure Your Linux Server

  • 5 Linux commands I'm going to start using

  • 11 Linux commands I can’t live without

06/24/2021

  • IaaS vs PaaS vs SaaS

06/12/2021

  • SSH quoting

05/18/2021

  • 9 network commands every Linux admin should know

  • 21 Essential Commands Every Docker User Should Know

  • Exploring the differences between sudo and su commands in Linux

05/11/2021

  • 6 open source tools and tips to securing a Linux server for beginners

04/26/2021

  • Heroku-style deployments with Docker and git tags

04/24/2021

  • Use Google like a pro

04/08/2021

  • How to make an awesome Python package in 2021

04/06/2021

  • SVG Generators

02/27/2021

  • A Vim Guide for Advanced Users

02/25/2021

  • Building A Discord Bot Using Discord.js

02/18/2021

  • 100 most asked JavaScript Interview Questions and Answers - Part 1

01/29/2021

  • React 17 & Bootstrap 5 & Material Design 2.0 UI KIT

01/20/2021

  • 12 Practical Ping Command Examples for Linux Users

01/17/2021

  • Top 10 JavaScript Frameworks to Learn in 2021

01/14/2021

  • 8 DevOps YouTube Channels to Follow in 2021

01/13/2021

  • 22 Best React Portfolio Page Templates In 2021

01/07/2021

  • 9 cheat sheets for Linux and open source

01/03/2021

  • How to Simulate Network Outages

  • Pipenv: A Guide to the New Python Packaging Tool

12/29/2020

  • Let's Build a Simple Bulletin Board React App

12/25/2020

  • 2 months of Learning React.js and The project I worked on

12/22/2020

  • Speed up your coding using Emmet — a really powerful tool

  • React Server Components

  • We rendered a million web pages to find out what makes the web slow

12/21/2020

  • Building A Stocks Price Notifier App Using React, Apollo GraphQL And Hasura

12/19/2020

  • React Hooks: useState and useEffect

  • 7 Progressive Web App Development Frameworks to Know in 2021

12/18/2020

  • The 3 Biggest Wins When Using Alpine as a Base Docker Image

12/16/2020

  • 9 things to do in your first 10 minutes on a Linux server

12/15/2020

  • Free hosting services for web developers

  • 6 container concepts you need to understand

12/13/2020

  • Benchmarking the Raspberry Pi 4

12/10/2020

  • Top React libraries you need to know in 2021

  • Top 33 JavaScript Projects on GitHub

  • How I Learned to Code and Built a Real Software Product in 6 Months

  • What is Docker Used For? A Docker Container Tutorial for Beginners

12/09/2020

  • 5 Things I Didn’t Know About JavaScript Operators

  • 100% Decentralized & Secure P2P File Sharing Client

12/06/2020

  • 17 Interesting JavaScript Tricks

  • A react table that includes all the CRUD operations

11/28/2020

  • 10 Awesome Github Repos Every Web Developer Should Know

PreviousMiscellaneousNextMust Read Sites

Last updated 7 months ago