GPG error: http://ppa.launchpad.net/ondrej/php/ubuntu xenial InRelease: The following signatures couldn’t be verified because the public key is not available: NO_PUBKEY 4F4EA0AAE5267A6C

The following signatures couldn't be verified

To fix Ubuntu 16.04 error: GPG error: http://ppa.launchpad.net/ondrej/php/ubuntu xenial InRelease: The following signatures couldn’t be verified because the public key is not available: NO_PUBKEY 4F4EA0AAE5267A6C run: # apt-key adv –keyserver keyserver.ubuntu.com –recv-keys 4F4EA0AAE5267A6C Sample output:     If you like… Continue Reading

How To Setup NGINX RTMP Server and Re-stream to Twitch, YouTube, …

nginx rtmp server streaming

In this article you will learn how to setup NGINX RTMP Server and Re-stream to Twitch, YouTube, Facebook or any other streaming platform. Step by step. Bonus: Configure VOD, Re-translate remote stream with HLS support Install System Dependencies First update… Continue Reading

How To Install Linux Screen on CentOS 8

How to Install Linux Screen on CentOS 8

Install Linux Screen on CentOS 8   In this article you will learn how to install Linux Screen on CentOS8 /RHEL by 2 easy steps. Linux Screen command or GNU Screen is a full-screen window manager. When screen is called,… Continue Reading