System & Network Admin

System & Network Admin

2130 bookmarks
Custom sorting
PDFtk - The PDF Toolkit
PDFtk - The PDF Toolkit
PDFtk is a simple tool for doing everyday things with PDF documents. It comes in three flavors: PDFtk Free, PDFtk Pro, and our original command-line tool PDFtk Server.
·pdflabs.com·
PDFtk - The PDF Toolkit
How to resize an image file before writing to SD card?
How to resize an image file before writing to SD card?
I've been trying to create a new Raspbian image with a different kernel (with CAN support) and with Python 3.3 installed. Rather than doing all of this on the Raspberry Pi, I thought it would be
·raspberrypi.stackexchange.com·
How to resize an image file before writing to SD card?
How to Unzip Files in Linux
How to Unzip Files in Linux
Unzip is a command line tool that allows you to list, test, and extract compressed zip archives. In this article, we will explain how to use the unzip command to unzip files in Linux systems.
·linuxize.com·
How to Unzip Files in Linux
Using Nix to Fuzz Test a PDF Parser (Part One)
Using Nix to Fuzz Test a PDF Parser (Part One)
Fuzz testing is a technique for automatically uncovering bugs in software. The problem is that it’s a pain to set up. Read any fuzz testing tutorial, and the first task is an hour of building tools from source and chasing down dependencies upon dependencies. I recently found that Nix eliminates a lot of the gruntwork from fuzz testing. I created a Nix configuration that kicks off a fuzz testing workflow with a single command.
·mtlynch.io·
Using Nix to Fuzz Test a PDF Parser (Part One)
36 Useful .htaccess Tips for Security and Performance
36 Useful .htaccess Tips for Security and Performance
The .htaccess file is a powerful configuration file used on Apache-based web servers to manage and modify settings at the directory level.
·tecmint.com·
36 Useful .htaccess Tips for Security and Performance
m4 (computer language) - Wikipedia
m4 (computer language) - Wikipedia
m4 is a general-purpose macro processor included in most Unix-like operating systems, and is a component of the POSIX standard.
·en.wikipedia.org·
m4 (computer language) - Wikipedia
How to get video duration in seconds?
How to get video duration in seconds?
How can I get video duration in seconds? What I've tried: ffmpeg -i file.flv 2>&1 | grep "Duration" Duration: 00:39:43.08, start: 0.040000, bitrate: 386 kb/s mediainfo file.flv | grep
·superuser.com·
How to get video duration in seconds?
Returning Values from Functions in Bash Shell Scripting
Returning Values from Functions in Bash Shell Scripting
Ever found yourself puzzled over how to return a value from a Bash function? You're not alone. Many developers find this concept a bit tricky. Think of Bash
·ioflood.com·
Returning Values from Functions in Bash Shell Scripting
Zero to Nix
Zero to Nix
Your guide to learning Nix and flakes
·zero-to-nix.com·
Zero to Nix
How to Set a Temporary Static IP Address on Linux
How to Set a Temporary Static IP Address on Linux
In this guide, we'll walk through the steps to configure a temporary static IP address on a Linux system using command-line tools.
·tecmint.com·
How to Set a Temporary Static IP Address on Linux