Installing and configuring Blackfire.io means setting up three components: the agent, the client and the PHP Probe. In the context of this book, we will be installing Blackfire.io inside our Linux for PHP container. To get more information on installing Blackfire.io on another operating system, please see the following instructions: https://blackfire.io/docs/up-and-running/installation.
We will start by installing the Blackfire agent. On the container's command-line interface, enter the following commands:
# rm /srv/www# ln -s /srv/fasterweb/chapter_2 /srv/www# cd /srv/www # wget -O blackfire-agent https://packages.blackfire.io/binaries/blackfire-agent/1.17.0/blackfire-agent-linux_static_amd64
Once ...
