apt update
Hit:1 http://deb.anydesk.com all InRelease
Hit:2 http://linux.teamviewer.com/deb stable InRelease                                                        
Hit:3 https://download.virtualbox.org/virtualbox/debian buster InRelease                                      
Hit:4 http://security.debian.org/debian-security buster/updates InRelease                                     
Hit:5 http://deb.debian.org/debian buster-updates InRelease                             
Get:6 http://deb.debian.org/debian buster-backports InRelease [46.7 kB]
Get:7 http://security.debian.org/debian-security buster/updates/non-free amd64 Packages [556 B]
Get:8 http://deb.debian.org/debian buster-proposed-updates InRelease [54.5 kB]
Get:9 http://security.debian.org/debian-security buster/updates/non-free Translation-en [344 B]
Hit:10 http://deb.debian.org/debian buster InRelease                    
Get:11 http://deb.debian.org/debian buster-updates/non-free amd64 Packages [604 B]
Get:12 http://deb.debian.org/debian buster-updates/non-free Translation-en [673 B]
Get:13 http://deb.debian.org/debian buster-backports/main amd64 Packages [370 kB]
Get:14 http://deb.debian.org/debian buster-backports/main Translation-en [296 kB]
Get:15 http://deb.debian.org/debian buster-backports/non-free amd64 Packages [23.9 kB]
Get:16 http://deb.debian.org/debian buster-backports/non-free Translation-en [32.4 kB]
Get:17 http://deb.debian.org/debian buster-backports/contrib amd64 Packages [7,348 B]
Get:18 http://deb.debian.org/debian buster-backports/contrib Translation-en [6,340 B]
Get:19 http://deb.debian.org/debian buster-proposed-updates/main amd64 Packages [64.5 kB]
Get:20 http://deb.debian.org/debian buster-proposed-updates/main Translation-en [35.7 kB]
Get:21 http://deb.debian.org/debian buster/non-free amd64 Packages [87.7 kB]
Get:22 http://deb.debian.org/debian buster/non-free Translation-en [88.8 kB]
Get:23 http://deb.debian.org/debian buster/contrib amd64 Packages [50.5 kB]
Get:24 http://deb.debian.org/debian buster/contrib Translation-en [44.5 kB]
Fetched 1,211 kB in 2s (503 kB/s)         
Reading package lists... Done
Building dependency tree       
Reading state information... Done
132 packages can be upgraded. Run 'apt list --upgradable' to see them.