Ubuntu -20.04 c/ falha ao transferir as informações do repositório

Olá,
Stanislaus K

Eis o que aparece:
total 56
drwxr-xr-x 2 root root 4096 ago 16 17:25 .
drwxr-xr-x 7 root root 4096 out 18 13:56 ..
-rw-r--r-- 1 root root 77 out 13 18:36 brave-browser-release.list
-rw-r--r-- 1 root root 77 out 13 18:36 brave-browser-release.list.save
-rw-r--r-- 1 root root 65 out 13 18:36 dropbox.list
-rw-r--r-- 1 root root 65 out 13 18:36 dropbox.list.save
-rw-r--r-- 1 root root 189 out 13 18:36 google-chrome.list
-rw-r--r-- 1 root root 189 out 13 18:36 google-chrome.list.save
-rw-r--r-- 1 root root 154 out 13 18:36 libreoffice-ubuntu-libreoffice-7-0-focal.list
-rw-r--r-- 1 root root 154 out 13 18:36 libreoffice-ubuntu-libreoffice-7-0-focal.list.save
-rw-r--r-- 1 root root 0 jun 8 18:22 ozmartian-ubuntu-apps-focal.list
-rw-r--r-- 1 root root 0 jun 8 18:22 ozmartian-ubuntu-apps-focal.list.save
-rw-r--r-- 1 root root 124 out 13 18:36 rvm-ubuntu-smplayer-focal.list
-rw-r--r-- 1 root root 124 out 13 18:36 rvm-ubuntu-smplayer-focal.list.save
-rw-r--r-- 1 root root 196 out 13 18:36 teams.list
-rw-r--r-- 1 root root 196 out 13 18:36 teams.list.save

Muito obrigado.