Change the background color by specifying \e[{code}m in the PS1 prompt as shown below.
$ export PS1="\e[47m\u@\h \w> \e[m " [Note: This is for Light Gray background]
Combination of background and foreground.
$ export PS1="\e[0;34m\e[47m\u@\h \w> \e[m " [Note: This is for Light Blue foreground and Light Gray background]
Add the following to your ~/.bash_profile or ~/.bashrc to make the above background and foreground color permanent.
$ vi ~/.bash_profile STARTFGCOLOR='\e[0;34m'; STARTBGCOLOR="\e[47m" ENDCOLOR="\e[0m" export PS1="$STARTFGCOLOR$STARTBGCOLOR\u@\h \w> $ENDCOLOR"
Play around by using the following background color and choose the one that match your taste:
- \e[40m
- \e[41m
- \e[42m
- \e[43m
- \e[44m
- \e[45m
- \e[46m
- \e[47m