I just upgraded my computer to Ubuntu 16.04, from 12.04. So, expect occasional updates on what has happened in the last 4 years since I am a computer dinosaur. Now, as you all know, strace is my favorite program. So updates to my favorite program are EXTREMELY EXCITING. When you run strace, you’ll see a lot of lines like this: write(1, "aio.h\t btrfs\t elf.h...") = 172 The number “1” is a file des