neofetch：查看系统信息

$ sudo apt install neofetch
$ neofetch
       _,met$$$$$gg.          debian@debian 
    ,g$$$$$$$$$$$$$$$P.       ------------- 
  ,g$$P"     """Y$$.".        OS: Debian GNU/Linux 11 (bullseye) x86_64 
 ,$$P'              `$$$.     Kernel: 5.10.0-14-amd64 
',$$P       ,ggs.     `$$b:   Uptime: 17 hours, 36 mins 
`d$$'     ,$P"'   .    $$$    Packages: 2026 (dpkg) 
 $$P      d$'     ,    $$P    Shell: bash 5.1.4 
 $$:      $$.   -    ,d$$'    Resolution: 1920x1080 
 $$;      Y$b._   _,d$P'      DE: GNOME 3.38.6 
 Y$$.    `.`"Y$$$$P"'         WM: Mutter 
 `$$b      "-.__              WM Theme: Adwaita 
  `Y$$                        Theme: Adwaita-dark [GTK2/3] 
   `Y$$.                      Icons: Adwaita [GTK2/3] 
     `$$b.                    Terminal: gnome-terminal 
       `Y$$b.                 CPU: Intel i5-8250U (8) @ 3.400GHz 
          `"Y$b._             GPU: Intel UHD Graphics 620
              `"""            Memory: 1874MiB / 7858MiB