Ubuntu 20 missing packages

[Impavidus]

Indeed, first install those updates.

libegl1-mesa should be available on 20.04 in the universe repo. It's actually a transitional dummy package, so there's nothing in it and it only serves to match dependencies.

Your problem with vim over ssh isn't likely to be caused by vim (as then it would happen without ssh too). I expect it to be problem with ssh or with the terminal you use on the computer you connect from.

[jimhce]

It look like you never enable the universe repository,
Try

sudo add-apt-repository universe
sudo apt update
sudo full-upgrade

Then try installing zoom.

(Note I posted the full-upgrade command because you really should apply all updates first,
of course you're fine if you ignore it {it's your system} but I've found an updated system
has fewer package installation problems, than an un-updated system)

Thank you very much, that did the trick to install zoom.

The only think still left is that ssh to the machine to run vi, press key i and Esc still got [>4;m[>4;2m, really annoying. Am I the only one have that problem? I've installed vim:

ii vim 2:8.1.2269-1ubuntu5 amd64
ii vim-common 2:8.1.2269-1ubuntu5 all
ii vim-runtime 2:8.1.2269-1ubuntu5 all
ii vim-tiny 2:8.1.2269-1ubuntu5 amd64

ii openssh-client 1:8.2p1-4ubuntu0.1 amd64
ii openssh-server 1:8.2p1-4ubuntu0.1 amd64
ii openssh-sftp-server 1:8.2p1-4ubuntu0.1 amd64

Thank you.

[cmcanulty]

also all the education metapackages are missing on 20.04. I got them from someone in ubuntued that had them on his google drive.

[deadflowr]

Indeed, first install those updates.

libegl1-mesa should be available on 20.04 in the universe repo. It's actually a transitional dummy package, so there's nothing in it and it only serves to match dependencies.

Yeah, it's definitely a weird one, since the meta-package is in universe, but the only package dependency is in main (?)

Thank you very much, that did the trick to install zoom.

The only think still left is that ssh to the machine to run vi, press key i and Esc still got [>4;m[>4;2m, really annoying. Am I the only one have that problem? I've installed vim:

ii vim 2:8.1.2269-1ubuntu5 amd64
ii vim-common 2:8.1.2269-1ubuntu5 all
ii vim-runtime 2:8.1.2269-1ubuntu5 all
ii vim-tiny 2:8.1.2269-1ubuntu5 amd64

ii openssh-client 1:8.2p1-4ubuntu0.1 amd64
ii openssh-server 1:8.2p1-4ubuntu0.1 amd64
ii openssh-sftp-server 1:8.2p1-4ubuntu0.1 amd64

Thank you.

You should really start a different thread on that, as it's a totally different topic than what this thread is about.
(users who may know what's going on, or what you're doing wrong won't see this issue in a thread about missing packages)