How to change the folder color (blue) in the LS command result

First of all

# vi/etc/dir_colors

Within the set "DIR 01;34", the color setting for the LS command's directory, 01 for bold, and 34 for font blue.

I changed it to "DIR 01;37;44", 37 is the font white, 44 is the word background blue, the visual effect can also, but also accustomed to accept.

Then, execute

# eval ' dircolors/etc/dir_colors '

Note that the ' symbol in the command is the one below the keyboard ~ symbol, and don't get it wrong.

Execute the LS command again to see the effect should be no longer so difficult to identify.

How to change the folder color (blue) in the LS command result