sean@sean-XPS-13-9300:~$ tracker reset --hard
CAUTION: This process may irreversibly delete data.
Although most content indexed by Tracker can be safely reindexed, it can’t be assured that this is the case for all data. Be aware that you may be incurring in a data loss situation, proceed at your own risk.

Are you sure you want to proceed? [y|N]: y
Found 2 PIDs…
  Killed process 1224 — “tracker-miner-fs”
  Killed process 1509 — “tracker-store”
_g_io_module_get_default: Found default implementation dconf (DConfSettingsBackend) for ‘gsettings-backend’
Setting database locations
Checking database directories exist
Checking database version
Checking whether database files exist
Removing all database/storage files
  Removing database:'/home/sean/.cache/tracker/meta.db'
  Removing db-locale file:'/home/sean/.cache/tracker/db-locale.txt'
  Removing journal:'/home/sean/.local/share/tracker/data/tracker-store.journal'
  Removing db-version file:'/home/sean/.cache/tracker/db-version.txt'
sean@sean-XPS-13-9300:~$ about
about: command not found
sean@sean-XPS-13-9300:~$ man
What manual page do you want?
For example, try 'man man'.
sean@sean-XPS-13-9300:~$ man man
sean@sean-XPS-13-9300:~$ man mem
sean@sean-XPS-13-9300:~$ free -m
              total        used        free      shared  buff/cache   available
Mem:           7542        5639         256         838        1646         786
Swap:          2047         185        1862
sean@sean-XPS-13-9300:~$ free -m
              total        used        free      shared  buff/cache   available
Mem:           7542        1891        2021         336        3630        5011
Swap:          2047         243        1804
sean@sean-XPS-13-9300:~$ free -m
              total        used        free      shared  buff/cache   available
Mem:           7542        1892        2056         299        3594        5047
Swap:          2047         243        1804
sean@sean-XPS-13-9300:~$ cal
   December 2021      
Su Mo Tu We Th Fr Sa  
          1  2  3  4  
 5  6  7  8  9 10 11  
12 13 14 15 16 17 18  
19 20 21 22 23 24 25  
26 27 28 29 30 31     
                      
sean@sean-XPS-13-9300:~$ neofetch
            .-/+oossssoo+/-.               sean@sean-XPS-13-9300 
        `:+ssssssssssssssssss+:`           --------------------- 
      -+ssssssssssssssssssyyssss+-         OS: Ubuntu 20.04 LTS (fossa-melisa X 
    .ossssssssssssssssssdMMMNysssso.       Host: XPS 13 9300 
   /ssssssssssshdmmNNmmyNMMMMhssssss/      Kernel: 5.4.0-28-generic 
  +ssssssssshmydMMMMMMMNddddyssssssss+     Uptime: 6 hours, 20 mins 
 /sssssssshNMMMyhhyyyyhmNMMMNhssssssss/    Packages: 1751 (dpkg), 14 (snap) 
.ssssssssdMMMNhsssssssssshNMMMdssssssss.   Shell: bash 5.0.16 
+sssshhhyNMMNyssssssssssssyNMMMysssssss+   Resolution: 1920x1200 
ossyNMMMNyMMhsssssssssssssshmmmhssssssso   DE: GNOME 
ossyNMMMNyMMhsssssssssssssshmmmhssssssso   WM: Mutter 
+sssshhhyNMMNyssssssssssssyNMMMysssssss+   WM Theme: Adwaita 
.ssssssssdMMMNhsssssssssshNMMMdssssssss.   Theme: Yaru-dark [GTK2/3] 
 /sssssssshNMMMyhhyyyyhdNMMMNhssssssss/    Icons: Yaru [GTK2/3] 
  +sssssssssdmydMMMMMMMMddddyssssssss+     Terminal: gnome-terminal 
   /ssssssssssshdmNNNNmyNMMMMhssssss/      CPU: Intel i5-1035G1 (8) @ 3.600GHz 
    .ossssssssssssssssssdMMMNysssso.       GPU: Intel Device 8a56 
      -+sssssssssssssssssyyyssss+-         Memory: 2197MiB / 7542MiB 
        `:+ssssssssssssssssss+:`
            .-/+oossssoo+/-.                                       
                                                                   


sean@sean-XPS-13-9300:~$ free -m
              total        used        free      shared  buff/cache   available
Mem:           7542        1894        2037         303        3611        5041
Swap:          2047         243        1804
sean@sean-XPS-13-9300:~$ free -m
              total        used        free      shared  buff/cache   available
Mem:           7542        3878        2154         587        1510        2801
Swap:          2047         571        1476
sean@sean-XPS-13-9300:~$