[humanpuff69]

Do not, and i mean DO NOT, upgrade your server to Ubuntu 20.04. Many packages still don’t have versions compatible with it... some don’t even have repos for it. So you’re only setting yourself up for trouble by upgrading. This is what deanhills refers to as “elementary knowledge”. 

For the time being, stick to 18.04 on your server and just wait. The packages will eventually be updated for 20.04, or replaced by others.

thanks for the suggestion i really appreciate it . all my server still on 18.04 . i dont plan to upgrade either because my server doesnt need the 20.04 feature (in case of desktop . i need the do not disturb feature) and 18.04 is still well supported .