I use Ubuntu 22.04. When I run sudo apt update I am getting the following error messages:
Err:36 http://mirror.dc.uz/ubuntu jammy-security/main armhf Packages
404 Not Found [IP: 91.212.89.107 80]
Ign:46 http://mirror.dc.uz/ubuntu jammy-security/restricted armhf Packages
Ign:47 http://mirror.dc.uz/ubuntu jammy-security/universe armhf Packages
Ign:48 http://mirror.dc.uz/ubuntu jammy-security/multiverse armhf Packages
E: Failed to fetch http://mirror.dc.uz/ubuntu/dists/jammy/main/binary-armhf/Packages 404 Not Found [IP: 91.212.89.107 80]
E: Failed to fetch http://mirror.dc.uz/ubuntu/dists/jammy-updates/main/binary-armhf/Packages 404 Not Found [IP: 91.212.89.107 80]
E: Failed to fetch http://mirror.dc.uz/ubuntu/dists/jammy-backports/main/binary-armhf/Packages 404 Not Found [IP: 91.212.89.107 80]
E: Failed to fetch http://mirror.dc.uz/ubuntu/dists/jammy-security/main/binary-armhf/Packages 404 Not Found [IP: 91.212.89.107 80]
E: Some index files failed to download. They have been ignored, or old ones used instead.
Does it have anything to do with my Software & Updates settings? I looked other similar questions, but they didn't help.