Case Insensitivity

Cognitive Technology Team

Apr 28, 2025 · Information Security

Linus Torvalds Criticizes Case‑Insensitive File System Support in Linux

Linus Torvalds sharply condemned the case‑insensitive file‑system feature in Linux, labeling it a massive mistake that introduces serious security risks, citing recent Bcachefs patches that finally enabled the functionality, and sparking debate among developers about the trade‑offs between compatibility and safety.

BcachefsCase Insensitivityfile system

0 likes · 4 min read

Linus Torvalds Criticizes Case‑Insensitive File System Support in Linux

IT Services Circle

Nov 11, 2024 · Databases

Handling Case Sensitivity in MySQL Brand Table to Prevent Duplicate Entries

This article examines why a MySQL table with a case‑insensitive collation returns uppercase brand names when searching for lowercase input, analyzes the underlying charset and collation settings, and proposes backend pagination with a case‑insensitive fuzzy search and a unique index to reliably prevent duplicate brand records.

Case InsensitivityCollationDatabase Design

0 likes · 8 min read