References to various tool/language common actions, tips, or anything fairly useful.

• Git
• PostgreSQL

Extract pages N from pdf and save to new pdf. <range> is a comma-seperated list of either single pages or page ranges.

qpdf --empty --pages report.pdf <range> -- print.pdf

Bind remote-localhost service on specific port to local-localhost specific port

ssh -L [localport]:[localhost]:[remotehost]:[remoteport]