Composer store copies of downloaded PHP packages in the cache. It allows speeding up workflow because for the next time previously installed packages can be retrieved from the cache. Can...
Monthly Archives: May 2022
The whowatch is a tool for monitoring users and processes via command line. It shows the currently logged in users and information about them such as login name, home directory...
Grype is a command line tool for scanning the contents of a container image or filesystem in order to find known vulnerabilities.
This tutorial explains demonstrates how to install Grype...
WebSocket is a two-way communication protocol over a TCP. Websocat is a tool that allows to use WebSocket client or server via command line. It can operate in client mode...
The pngquant is a tool which allows compressing PNG images via command line. To reduce the size, images are converted to 8-bit PNG format with alpha channel. Usually, 8-bit PNG...
The httpbin.org is a web service that accepts HTTP requests and returns a response. It is useful for testing HTTP clients using various HTTP methods, status codes, response formats, and...
While working with image processing, one of the first steps is load an image from a file.
OpenCV provides imread function that enables to load an image from a file...
One of the ways to free up disk space on the system is to delete the duplicate files. The fdupes is a tool that enables to find duplicate files and...
The act is a command line tool that allows to run GitHub Actions in local environment. It reads .github/workflows and determines the set of actions that need to be run...
The jpegoptim is a tool that enables to compress JPEG and JPG images via command line. It supports lossless optimization based on Huffman tables and lossy optimization where user can...