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Linux

Parallel processing in Linux

May 13, 2021 techtipbits

Parallel processing is a way to run multiple parts of a repetitive command at the same time, in parallel.

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Development

The basics of regular expressions

May 11, 2021May 11, 2021 techtipbits

Regular expressions is a generalized way to search and extract information from any string by using special human-readable patterns. They are supported by most computer languages and frequently used for purposes like text matching, input validation, and log processing.

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Development Security

What are browser cookies and how do they work?

May 10, 2021 techtipbits

Browser cookies are small pieces of information that are stored on the user’s computer while they browse websites.

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Linux Security

Using client side certificates for secure authentication

May 8, 2021May 8, 2021 techtipbits

Client-side SSL certificates are a great tool to add an extra layer of security by validating client connections.

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Linux Web

How to optimize images on Linux, part 2

May 7, 2021 techtipbits

There are a few advanced tricks to optimize images for web consumption, such as sharpening them after size reduction and using dedicated command-line tools to reduce their sizes.

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