Почему мне не удается обновить ubuntu 20.04?

ubuntu# sudo apt update
Obj:1 http://dl.google.com/linux/earth/deb stable InRelease                  
Obj:2 http://security.ubuntu.com/ubuntu focal-security InRelease             
Obj:3 http://ppa.launchpad.net/deadsnakes/ppa/ubuntu focal InRelease         
Obj:4 http://sv.archive.ubuntu.com/ubuntu focal InRelease                    
Obj:5 http://sv.archive.ubuntu.com/ubuntu focal-updates InRelease            
Obj:6 http://ppa.launchpad.net/webupd8team/y-ppa-manager/ubuntu focal InRelease
Obj:7 http://sv.archive.ubuntu.com/ubuntu focal-backports InRelease          
Obj:8 http://as-repository.openvpn.net/as/debian focal InRelease             
Err:9 http://deb.i2p2.no unstable InRelease     
Could not connect to deb.i2p2.no:80 (193.150.121.17), connection time expired
Err: 10 http://packages.microsoft.com/repos/code stable InRelease
   Could not connect to packages.microsoft.com:80 (13.66.3.153), connection time expired
Reading package list ... Done
Creating dependency tree
Reading status information ... Done
All packages are up to date.
W: Failed to get http://deb.i2p2.no/dists/unstable/InRelease Could not connect to deb.i2p2.no:80 (193.150.121.17), connection time expired
W: Failed to get http://packages.microsoft.com/repos/code/dists/stable/InRelease Could not connect to packages.microsoft.com:80 (13.66.3.153), connection time expired
W: Some index files could not be downloaded, they were skipped, or old ones were used instead.