rookie guy who tries to do useful things with his rpi

Actual OS & Software characteristics:

       _,met$$$$$gg.          root@LOLITA 
    ,g$$$$$$$$$$$$$$$P.       ----------- 
  ,g$$P"     """Y$$.".        OS: Debian GNU/Linux 11 (bullseye) aarch64 
 ,$$P'              `$$$.     Host: Raspberry Pi 4 Model B Rev 1.4 
',$$P       ,ggs.     `$$b:   Kernel: 5.15.56-v8+ 
`d$$'     ,$P"'   .    $$$    Uptime: 19 mins 
 $$P      d$'     ,    $$P    Packages: 577 (dpkg) 
 $$:      $$.   -    ,d$$'    Shell: bash 5.1.4 
 $$;      Y$b._   _,d$P'      Resolution: 1920x1080 
 Y$$.    `.`"Y$$$$P"'         DE: lightdm-xsession 
 `$$b      "-.__              WM: i3 
  `Y$$                        Terminal: x-terminal-emul 
   `Y$$.                      CPU: BCM2835 (4) @ 1.500GHz 
     `$$b.                    Memory: 173MiB / 7862MiB 
       `Y$$b.
          `"Y$b._                                     
              `"""