My gdbinit

.gbdinit

# set to 1 to enable 64bits target by default (32bit is the default)
set $64BITS = 1

# Allows the prettyprinting of structs
set print pretty on

set confirm off
set verbose off

set output-radix 0x10
set input-radix 0x10

# These make gdb never pause in its output
set height 0
set width 0

# Display instructions in Intel format
set disassembly-flavor intel

# Show the source 
layout src
define hook-stop
  refresh
end