Poppler Utilities for Manipulating PDF

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I’ve just realized that Poppler has command line utilities and they are perfect for manipulating PDF files.

Quick File Transfer in Private Network

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Recently, I’ve realized a quick way to transfer some files within a private network.

Downgrading Arch Linux Kernel

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Yesterday, I had to match the kernel and the display driver versions when downgrading the Arch Linux kernel. Now I’m jotting it down as a memo.

My Mac Productivity Setup

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Here is my productivity setup on a Mac. It is just a personal memo, not an endorsement or an advertisement.