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How to Install FFmpeg on Ubuntu 20.04

What is FFmpeg? FFmpeg is the leading multimedia framework, able to decode, encode, transcode, mux, demux, stream, filter and play pretty much anything that humans and machines have created. It supports the most obscure ancient formats up to the cutting edge. No matter if they were designed by some standards committee, the community or a …

Automated conversion of Excel to PDF using LibreOffice

While converting an excel to pdf following operations are done Read existing excel file. Modify cell values of existing excel file. Convert output of worksheet to PDF Here Node.js, LibreOffice, unoconv are used for automated conversion with Ubuntu operating system. Following are instructions to install Node.js Run curl -sL https://deb.nodesource.com/setup_10.x | sudo bash – Run sudo apt-get …