Sending DTMF With Your Smartphone
Ever found yourself in a situation that you wished for DTMF microphone?
I did, many times.
My Yaesu FT857 came with simple microphone and doesn’t have DTMF capabilities at all.
Sometimes I need…
Setting up Watchtower for Docker
What is Docker?
Docker is really a thing these days.
In a nutsheel, it allows running web applications (like WordPress) in containers which work similar to Virtual Machines.
Or in Wikipedia words:
How to free up some space on your server
From time to time I’m doing some maintenance on my server and I found that the free space is gradually going down.
The fact that it went down gradually…