New Guy trying to install possible updates

[MyFootball]

===========================
Install Updates Error log
===========================
Install Updates could not fetch the package cache information lists.
Go to https://www.freecinema2022.gq/forums/ and paste the log below into a new or existing thread for assistance.

============ Log ===========

Ign:1 cdrom://Linux Lite 5.4 - Release amd64 dists/ InRelease
Ign:2 cdrom://Linux 20.04 - Release amd64 dists/ InRelease
Err:3 cdrom://Linux Lite 5.4 - Release amd64 dists/ Release
  Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
Err:4 cdrom://Linux 20.04 - Release amd64 dists/ Release
  Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
Hit:5 http://archive.ubuntu.com/ubuntu focal InRelease
Hit:6 http://archive.canonical.com/ubuntu focal InRelease
Hit:7 http://archive.ubuntu.com/ubuntu focal-backports InRelease
Hit:8 http://archive.ubuntu.com/ubuntu focal-security InRelease
Hit:9 http://archive.ubuntu.com/ubuntu focal-updates InRelease
Hit:10 http://repo.linuxliteos.com/linuxlite emerald InRelease
Reading package lists...
E: The repository 'cdrom://Linux Lite 5.4 - Release amd64 dists/ Release' does not have a Release file.
E: The repository 'cdrom://Linux 20.04 - Release amd64 dists/ Release' does not have a Release file.

[firenice03]

[member=49442]MyFootball[/member]
Looks like your still in a live environment..
This cannot be updated by typical means.

Once installed you'll be able to update.

If you really are wanting to continue from a live environment, you would want to look at creating a usb with persistence...

[MyFootball]

Thanks i understand it,

Going to install properly and then update.