Best Practices
Essential practices for ensuring the long-term security, integrity, and usability of your archive.
Legal & Ethical Considerations
Gray Area Warning
Web scraping and archiving exists in a complex legal and ethical gray area. Always err on the side of caution.
Copyright Law
Scraping copyrighted content can be infringement. Fair use may provide defense for personal, non-commercial use.
Terms of Service
Most websites prohibit automated scraping. Violating ToS can be breach of contract.
CFAA (US)
Prohibits "unauthorized access." Bypassing logins or paywalls carries significant legal risk.
Privacy Laws
GDPR/CCPA apply if you scrape any personally identifiable information, even if public.
- 1Respect robots.txt - Expresses site owner's wishes
- 2Be polite - Rate-limit requests, use wait and random-wait options
- 3Identify yourself - Use a custom User-Agent with contact info
- 4Use APIs first - Always prefer official APIs over scraping
- 5Minimize data - Only collect what you absolutely need
- 6Never bypass logins - Don't scrape behind paywalls without permission
Advanced Storage: Btrfs & ZFS
Btrfs is integrated into the Linux kernel and provides significant advantages for archiving.
- Data Integrity: Checksums for all data and metadata
- Auto-repair: Fixes corrupt blocks in RAID1 using good copy
- Snapshots: Instant, space-efficient backups
- Compression: Transparent file compression saves space
# Enable Btrfs compression when mounting
sudo mount -o compress=zstd /dev/sdX /mnt/archive
# Create a read-only snapshot
sudo btrfs subvolume snapshot -r /mnt/archive /mnt/snapshots/archive_$(date +%F)The 3-2-1-1-0 Backup Rule
Security: Protecting Your Archive
Isolate Archiving
Run downloads inside a VM (qemu/kvm) or container
Scan for Malware
Use ClamAV to scan archives, especially nested ones
Verify Integrity
Regularly verify checksums to detect corruption or tampering
Beware Archived Malware
Use a patched browser with ad blocker when browsing archives
Long-Term Format Preservation
Be prepared to migrate your collection to new formats every 5-10 years as standards evolve.