Linux

Utils

Random utilities for linux:

Extract PDF with qpdf

Extract pages 1 to 10 from input.pdf and save it as output.pdf

qpdf input.pdf --pages . 1-10 -- output.pdf

Extract only page 12

qpdf input.pdf --pages . 12 -- la_maior.pdf

To extract several ranges:

qpdf input.pdf --pages . 4-5 . 7-8 . 10-11 . 13-14 . 16-17 . 19-20 . 22-23 . 25-26 . 28-29 . 31-32 . 34-35 . 37-38 -- scales.pdf

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golang-migrate on ubuntu

1. Check latest release version on https://github.com/golang-migrate/migrate/releases/
2. Download the pre-built binary (update the 4.14.1 with the latest version)
   1. curl -L https://github.com/golang-migrate/migrate/releases/download/v4.14.1/migrate.linux-amd64.tar.gz | tar xvz
3. Move to the correct location
   1. sudo mv migrate $GOPATH/bin/migrate