/var/lib/apt

nazar_art@nazar-desctop:/var/lib/apt$ pwd
/var/lib/apt
nazar_art@nazar-desctop:/var/lib/apt$ ls -lg
total 176
-rw-r--r-- 1 root    221 Jun  9 14:17 cdroms.list
-rw-r--r-- 1 root 117617 Jul 25 12:23 extended_states
drwxr-xr-x 2 root   4096 Feb 14 03:28 keyrings
drwxr-xr-x 3 root  20480 Jul 25 13:31 lists
drwxr-xr-x 3 root  24576 Jul 25 13:01 lists.old
drwxr-xr-x 3 root   4096 Feb 14 03:28 mirrors
drwxr-xr-x 2 root   4096 Jun 12 06:41 periodic