People become accustomed to seeing certain information displayed in their panels, and one of those is always a clock of some kind.
I like to configure that to my preference in whichever GUI I’m using in Linux, be it Fluxbox, Cinnamon, Xfce, or whatever.
A lot of times the default options available don’t have what I prefer, but nearly all Linux-friendly window managers and desktop environments offer the opportunity to enter a “custom” string for how time and date are displayed, and that’s the subject of this little writeup.