Techglimpse

2206 tutorials

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  Home Automation

  • Maintain a robot vacuum cleaner? – How to and more tips!
  • Unusual items that you can clean with a dishwasher
  • Dishwasher tips – loading your dishes properly
  • Dishwasher tips and tricks – Choosing the right products
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  WordPress

  • How to Install/Update PHP to 7.4 on CentOS 7
  • How to Change Product Sorting in WooCommerce Catalog?
  • Stop using NULLED WordPress Plugins and Themes
  • How to insert images from clipboard to WordPress post
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  Linux

  • How to Install/Update PHP to 7.4 on CentOS 7
  • Registered callback does not match with the provided URL – Fix WSO2 Error
  • Mistyped ‘ls’ command as ‘sl’ – Cure your bad habit of mistyping!
  • Communications link failure Exception – WSO2 with MySQL [Fix]
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  Progressive Web App

  • How to unlock Google Chrome’s hidden features using chrome://flags
  • Progressive Web Apps (PWAs) soon boot up at Windows Startup!
  • Progressive Web App Shell: Instant Loading of Web Apps
  • Understanding Service Worker Fetch Event and caching strategies
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  OpenStack

  • [Openstack Swift] Could not bind to 0.0.0.0:8080
  • How to Fix “nova.compute.manager Stderr: u”qemu-img: Could not open”
  • Fix FTP Passive Mode problem on OpenStack & EC2 VMs
  • Understanding Affinity/Anti-Affinity Group Policies in OpenStack Mitaka
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  Databases

  • Communications link failure Exception – WSO2 with MySQL [Fix]
  • Configure WSO2 API Manager with MySQL Database
  • Access denied for user ‘root’@’localhost’ after installing MySQL [Fix]
  • Incompatible with sql_mode=only_full_group_by [Fix]
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  Web Server

  • Session Hijacking – VAPT Vulnerability Detection & Prevention
  • Install phpseclib packages Net_SSH2 and Net_SFTP on PPC64LE with CentOS 7
  • Fix SSL_PROTOCOL_ERROR and SSL_ERROR_RX_UNEXPECTED_NEW_SESSION_TICKET [NGINX & LetsEncrypt]
  • 502 Bad Gateway Error NGINX [Solution]
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  Programming Tools

  • Illegal block size exception – CKR_ENCRYPTED_DATA_LEN_RANGE [SoftHSM]
  • Recover deleted files in Git [With example commands]
  • How to Duplicate a Git Repository or Mirror a Repository
  • Remote Repository not found – Git push error
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  Web designing

  • Spoof your Location using Google Chrome DevTools
  • Creating Interdependent Dropdown Menus using JavaScript
  • Multilevel Dropdown Menu with CSS
  • Fix Invalid URL in field id Breadcrumbs Validation Error in Google Search Console
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  iOS

  • How to access your smartphone on desktop computer using scrcpy
  • How to play YouTube videos in the Background on Mobile [No Root Needed]
  • Advantages of dark mode and why you should enable it right now!
  • Remove Unwanted files from your iPhone and Free up Storage like a Pro – iCleaner Pro Cydia App
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  Android

  • ECONNRESET Error while executing Expo build:android
  • [No ROOT needed] How to get Android Q-like navigation gestures on older versions
  • How to access your smartphone on desktop computer using scrcpy
  • Google Assistant can now read out what’s on your screen!
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  Office

  • Change your user name and initials in Microsoft Word
  • How to Insert Source Code in MS Word
  • How to move Thunderbird Mails or Profile data from one location to another in Windows?
  • Quick Tip to Extract all Images from .docx, .pptx and .xlsx files!
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  Social Media

  • Quarantine giving you FOMO? Netflix Party will virtually connect you with people you wanna binge watch with!
  • Lost your phone? Locked out of Google? Worry not pass through Two-step authentication using backup codes!
  • WhatsApp shows numbers instead of Contact names? Here’s a fix
  • How to block access to Facebook and Twitter on your Windows PC using hosts file
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  Windows

  • DST Root CA X3 Expiry – Invalid Certificate Error on Chrome [Fix]
  • [Thunderbird ver78]: Cannot sendmail: Peer using unsupported version of security protocol
  • Windows cannot be installed to this disk [Solution]
  • Install Qiskit on Windows 10 and Setup Jupyter Notebook
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  Browsers

  • Free screen recording extension enables voice, camera and system audio Output in latest webm format
  • Session Hijacking – VAPT Vulnerability Detection & Prevention
  • Google Lighthouse Audit tool available on Mozilla Firefox Browser too!
  • Why you should use rel noopener for external anchors?
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  Network and security

  • Best Practices to Secure Zoom meetings
  • Speed up your Torrent Download with these Tweaks and Tricks
  • The Most Common Cyber Attack in Existence: The Scope of the Phishing Threat
  • How to Export and Import DNS settings in CloudFlare
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  How to

  • Registered callback does not match with the provided URL – Fix WSO2 Error
  • Installing WSO2 API Manager on CentOS
  • How to convert a webm video file seekable?
  • Free screen recording extension enables voice, camera and system audio Output in latest webm format
• News

  • Coronavirus Campaign Poster – Download
  • Why I stopped using Zoom, and why you probably should too
  • How to protect your Netflix Profile even after sharing the account password!
  • Microsoft’s Coronavirus Tracker – Stay informed about the Outbreak!