https://userapps.support.sap.com/sap/support/knowledge/en/3194461
3194461 - Db2 LUW: DBT3507E The db2prereqcheck utility failed to find the following package or...
The prerequisite check during install fails with the following error: DBT3507E The db2prereqcheck utility failed to find the following package or file: "mksh".
https://userapps.support.sap.com/sap/support/knowledge/en/3214778
3214778 - DBT3514W db2prereqcheck utility failed to find the 32-bit library files. | SAP Knowledge...
You're doing a Db2 installation, upgrade or just running 'db2prereqcheck' standalone, and encounter one or more of the following warning messages: DBT3514W The...