Fonts install.

      Copy a font file in the directory /usr/local/share/fonts (for all users) or ~/.fonts (for a specific user).

      e.x: user:$ sudo cp *.otf /usr/local/share/fonts

Prompt color: root.

            # leafpad /root/.bashrc
      -): Go to line 39 and uncomment it, thus:

            force_color_prompt=yes

      -): Go to line 53 and where it has 01;32m, (for example), change it to a colour that suits you.

      As an example, for a red coloured root:# prompt, [01;31m\], you will need to change the code [01;XXm\] in 3 places within the syntax:
      PS1='${debian_chroot:+($debian_chroot)}\[\033[01;31m\]\u@\h\[\033[01;31m\]:\[\033[01;31m\]\w\[\033[00m\]\$ '
      for: root:#
      PS1='${debian_chroot:+($debian_chroot)}\[\033[01;31m\]\u\[\033[01;31m\]:\[\033[00m\]\[\033[00m\]\$ '

      -): The new look will only appear in new terminal sessions.

      -): colors:
      (the syntax is 00;XX)
      [00;30] Black
      [00;31] Red
      [00;32] Green
      [00;33] Yellow
      [00;34] Blue
      [00;35] Magenta
      [00;36] Cyan
      [00;37] White

      -): [Replace [00;XX] with [01;XX] to get a colour variation].

Prompt colour: user.

      -): As $ user, with your favourite text editor:
                $ <editor> ~/.bashrc
      Go to line 39 and uncomment it, thus:

                force_color_prompt=yes

      -): Go to line 53 and where it has 01;32m, (for example), change it to a colour that suits you.

      As an example, for a cyan coloured user~:$ prompt, [01;36m\], you will need to change the code [01;XXm\] in 3 places within the syntax:
      PS1='${debian_chroot:+($debian_chroot)}\[\033[01;36m\]\u@\h\[\033[01;36m\]:\[\033[01;36m\]\w\[\033[00m\]\$ '
      e.x all green:
      PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[01;32m\]:\[\033[01;32m\]\w\[\033[01;32m\]\$ '
      for user:$
      PS1='${debian_chroot:+($debian_chroot)}\[\033[01;34m\]\u\[\033[01;34m\]:\[\033[00m\]\[\033[00m\]\$ '

      -): The new look will only appear in new terminal sessions.

      -): colors:
      (the syntax is 00;XX)
      [00;30] Black
      [00;31] Red
      [00;32] Green
      [00;33] Yellow
      [00;34] Blue
      [00;35] Magenta
      [00;36] Cyan
      [00;37] White

      -): [Replace [00;XX] with [01;XX] to get a colour variation].

Default keyboard.

            # dpkg-reconfigure console-data
            # dpkg-reconfigure console-setup