[SOLVED] Ubuntu Linux: Strange constant noise during audio playback. Particularly annoying during silence.

When I was listening to music in my headphones I noticed that just after clicking play button I could hear strange sound like a hitting a drum plate. After that I was also able to hear constant noise during all playback. It was especially annoying during pauses when I could hear noise instead of silence. In this short article I'll show you the solution for the describes problem that works for me. No more annoying noise.

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How to secure a website with a wildcard SSL certificate: Let’s Encrypt + certbot-auto + cPanel on Webd.pl

The SSL network protocol is designed for secure transmission of an encrypted data stream. In the case of WWW, (in the client-server architecture) secured data transmission can be described as follows. When the browser establishing a connection with an HTTP server (secured via SSL) , it performs server verification and initiates the process of exchanging keys and encryption algorithms. In practice, this means the need to have a private key with a certificate issued by a trusted certification center. See how to get one.

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