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Sysadmins of the North
- About Jan Reilink and Sysadmins of the North (saotn.org)
- Support Sysadmins of the North: Fueling the SysAdmin Deep Dives ☕
Codebase
- PowerShell
GNU/Linux
- MySQL and MariaDB administration and optimization guides
- PHP configuration, performance and security guides
Useful
Web applications
- Umbraco
- WordPress
Windows Server

sha1

Featured Articles

GNU/Linux

2026-10-29

MySQL string comparison functions for MD5 and SHA1 hashes

MySQL string comparison functions for MD5 and SHA1 hashes; how to calculate MD5 and SHA1 hashes in MySQL and let MySQL do the calculations for you.

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Home
- About Jan Reilink and Sysadmins of the North (saotn.org)
- Support Sysadmins of the North: Fueling the SysAdmin Deep Dives ☕
Codebase
- PowerShell
GNU/Linux
- MySQL and MariaDB administration and optimization guides
- PHP configuration, performance and security guides
Security
Useful
Web applications
- WordPress
Windows Server