My experience upgrading Kubuntu

[Jim]

Today I tried upgrading again from Kubuntu 22.04 to 24.04.  I found Muon 
was gone.  A bit of research and I found that muon isn't included in 
24.04.  Next I tried opening Synaptic to enable all the third party 
repositories that were disabled during the upgrade.  I was surprised to 
see that Synaptic didn't show the repositories.  The window opened but 
there was nothing where the repositories should be.  I found a solution 
for that, so I'll pass it along in case this is useful to anyone.  In a 
terminal I entered:

sudo apt-get install synaptic apt-xapian-index software-properties-gtk

I found out to do this here:

https://www.ubuntubuzz.com/2024/05/how-to-install-synaptic-package-manager-on-ubuntu-2404.html

Thanks Ryan Petris for your help.