консольное приглашение

Для удобства пользования консолью, особенно для удаленного подключения поправил приглашение.

в ~/.bash_profile прописываем

#Console colors
  DFLT="\033[0m"        # default grey/wite
  DARK="\033[1;30m"     # dark grey
   RED="\033[0;31m"     # red
 GREEN="\033[0;32m"     # green 
YELLOW="\033[0;33m"     # yellow
  BLUE="\033[0;34m"     # blue
PURPLE="\033[0;35m"     # purple
  CYAN="\033[0;36m"     # cyan
 WHITE="\033[0;37m"     # white
ENDCOLOR="\e[0m"

# Строка приглашения
export PS1="\[$CYAN\]\h \[$GREEN\]\u \[$DARK\]\w\n\[$DFLT\]$ \[$ENDCOLOR\]"

Дополнительные вызовы

• \a an ASCII bell character (07)
• \d the date in "Weekday Month Date" format (e.g., "Tue May 26")
• \D{format} - the format is passed to strftime(3) and the result is inserted into the prompt string; an empty format results in a locale-specific time representation. The braces are required
• \e an ASCII escape character (033)
• \h the hostname up to the first part
• \H the hostname
• \j the number of jobs currently managed by the shell
• \l the basename of the shell's terminal device name
• \n newline
• \r carriage return
• \s the name of the shell, the basename of $0 (the portion following the final slash)
• \t the current time in 24-hour HH:MM:SS format
• \T the current time in 12-hour HH:MM:SS format
• \@ the current time in 12-hour am/pm format
• \A the current time in 24-hour HH:MM format
• \u the username of the current user
• \v the version of bash (e.g., 2.00)
• \V the release of bash, version + patch level (e.g., 2.00.0)
• \w the current working directory, with $HOME abbreviated with a tilde
• \W the basename of the current working directory, with $HOME abbreviated with a tilde
• \! the history number of this command
• \# the command number of this command
• \$ if the effective UID is 0, a #, otherwise a $
• \nnn the character corresponding to the octal number nnn
• \\ a backslash
• \[ begin a sequence of non-printing characters, which could be used to embed a terminal control sequence into the prompt
• \] end a sequence of non-printing character

особо художественных натуры могут подобрать цвет консоли

• \e[40m
• \e[41m
• \e[42m
• \e[43m
• \e[44m
• \e[45m
• \e[46m
• \e[47m