Setup rsyslog Client Forwarder on Raspberry Pi
This tutorial will show you how to setup syslog on your raspberry pi to send information to another syslog server.
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Author: Dave
‘optiPNG’ vs ‘PNGcrush’ vs ‘Gimp’ to Reduce PNG Size
Which is better? NEITHER! optipng and pngcrush are dated tools, but they are free, and surprisingly still work. Here are some comparisons on compression levels on a PNG file vs the same file as JPG format.
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cygwin ssh-agent and ssh-add Automated Passwords
This article is how to automatically add your private key to your ssh-agent keyring each time you open a shell (and remove it automatically when you close it). ssh-add and ssh-agent work on most variants of linux and unix, but also works on cygwin.
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Basic Git Tutorial Crash Course
Git is a code repository. It allows you to save versions of code and collaborate remotely using github.com. Here are
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Setup DVWA to Practice Application Security Pentesting
DVWA is a purposefully built “vulnerable” web application designed to teach Application Security pentesting.
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How to Setup LAMP Stack Ubuntu 18.04 LTS
There are many guides to setting up a LAMP stack. LAMP stands for Linux, Apache, MySQL and PHP and is
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How to Set Up Free Amazon VPS (EC2)
Want a Free Virtual Private Server to test out AWS EC2 VPS service? This guide gives you the steps needed
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Basic tkinter usage for Python 3
I am offering a job online and was flooded with applicants. I needed a way to cut and paste the
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Verify SSL Expiration with Python 3
If you’ve ever had a need to verify multiple SSL certificates for expiration times in a batch and wanted to
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Read and Write JSON File Python 3
JSON data is a pretty common format, especially if you work with API. Many popular APIs will give or expect
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