Search Articles — Sudonull

https://sudonull.com/backup-day-3-2-1-rule-and-statistics

Learn the history of World Backup Day on March 31, key data loss statistics, and how to implement the 3-2-1 rule in Linux. Practical examples for devops. Check your backups today!

https://sudonull.com/backup-failure-due-to-gif-duplicates-in-discourse

How one popular GIF caused a backup failure in Discourse due to ext4 limitations. Problem analysis and solution for developers.

https://sudonull.com/telegram-backup-cli-tool

Set up local export of Telegram chats, groups and channels to Markdown and JSON. synchromessotron guide: security, limits, command examples. For developers.

https://sudonull.com/open-source-postgresql-backups-on-go

Self-hosted tool for pg_dump with notifications, health checks and monitoring. Avoid data loss like in a real case with $1500/mo. Install on VPS or cloud in minutes.

https://sudonull.com/whatsapp-backup-vulnerabilities-95-of-chats-unprotected

Learn why WhatsApp backups remain open to Apple and Google. Comparison with Telegram, risks and ways to protect privacy. Enable encryption today.

https://ymaho.com/what-is-a-crypto-wallet-seed-phrase-full-guide

Learn what is a crypto wallet seed phrase, why it's crucial for self-custody, and how to protect it. Expert guide with security best practices.

Back up and restore with Windows Backup | Microsoft Support

https://support.microsoft.com/en-US/Windows/Experience/Backup-Recovery/back-up-and-restore-with-windows-backup

Learn how to back up and restore apps, settings, files, photos, and Microsoft Edge favorites and preferences on your Windows PC …

How to Back Up Your Files in Windows 11 | Microsoft Windows

https://www.microsoft.com/en-us/windows/learning-center/back-up-files?msockid=2fa4a5105af363261276b2d35b6762fb

Sep 28, 2023 · In Windows, it takes just a few seconds to set up automatic cloud backup or move files to an external drive. Compare …

Backup, restore, and recovery in Windows | Microsoft Support

https://support.microsoft.com/en-US/Windows/Experience/Backup-Recovery/backup-restore-and-recovery-in-windows

Backup refers to the process of creating copies of your data to protect it from loss or corruption. These copies can be stored on …

Windows Backup | Microsoft Windows

https://www.microsoft.com/en-gb/windows/tips/windows-backup?msockid=2fa4a5105af363261276b2d35b6762fb

Get the most out of your Windows 11 experience with Windows Backup. With Windows Backup, transitioning most files, apps and …

How to Back Up a Computer to an External Hard Drive - Lifewire

https://www.lifewire.com/back-up-computer-to-external-hard-drive-5184117

Jul 22, 2025 · Learn how to back up your PC to an external hard drive, whether it's just important folders or the entire system. Ensure …

Backup - Wikipedia

https://en.wikipedia.org/wiki/Backup

In information technology, a backup, or data backup is a copy of computer data taken and stored elsewhere so that it may be used to …

Back up or restore data on your Android device - Google Help

https://support.google.com/android/answer/2819582?hl=en

Your backup data is sent to Google’s servers and helps you transfer data between devices. Google collects certain information to …

Best Windows backup software 2026 for PCs and laptops

https://www.pcworld.com/article/407021/best-windows-backup-software.html

Aug 13, 2026 · The best free and paid backup software for Windows 10/11 file backup, full-image restore, and disaster recovery.

The Best Backup Software and Services for 2026 - PCMag

https://www.pcmag.com/picks/best-backup-services

Jul 23, 2026 · These top-rated backup services make it easy to create online and local copies of important files so you can retrieve …

Windows 10 full backup process | Windows Central

https://www.windowscentral.com/how-make-full-backup-windows-10

On Windows 10, you can create a full backup with everything on your computer, from settings and apps to files, using the System …