Linux Lite 5.0 RC1
I tried the following command and the updates moved from 14 to 37 but not moving forward from there on.
"sudo rm -rf /var/lib/apt/lists/*"
=========== Log ===========
Ign:1 cdrom://Linux Lite 5.0 - Release amd64 dists/ InRelease
Ign:2 cdrom://Linux 20.04 - Release amd64 dists/ InRelease
Err:3 cdrom://Linux Lite 5.0 - 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
Get:5
http://archive.ubuntu.com/ubuntu focal InRelease [265 kB]
Get:6
http://archive.canonical.com/ubuntu focal InRelease [12.1 kB]
Get:7
http://archive.canonical.com/ubuntu focal/partner amd64 Packages [1,596 B]
Get:8
http://archive.canonical.com/ubuntu focal/partner i386 Packages [1,620 B]
Get:9
http://archive.canonical.com/ubuntu focal/partner Translation-en [804 B]
Get:10
http://archive.ubuntu.com/ubuntu focal-backports InRelease [89.2 kB]
Get:11
http://archive.ubuntu.com/ubuntu focal-security InRelease [101 kB]
Get:12
http://archive.ubuntu.com/ubuntu focal-updates InRelease [97.0 kB]
Get:13
http://archive.ubuntu.com/ubuntu focal/main i386 Packages [718 kB]
Get:14
http://archive.ubuntu.com/ubuntu focal/main amd64 Packages [970 kB]
Get:15
http://archive.ubuntu.com/ubuntu focal/main Translation-en [506 kB]
Get:16
http://archive.ubuntu.com/ubuntu focal/restricted amd64 Packages [22.0 kB]
Get:17
http://archive.ubuntu.com/ubuntu focal/restricted i386 Packages [8,112 B]
Get:18
http://archive.ubuntu.com/ubuntu focal/restricted Translation-en [6,212 B]
Get:19
http://archive.ubuntu.com/ubuntu focal/universe i386 Packages [4,642 kB]
Get:20
http://archive.ubuntu.com/ubuntu focal/universe amd64 Packages [8,628 kB]
Get:21
http://archive.ubuntu.com/ubuntu focal/universe Translation-en [5,124 kB]
Get:22
http://archive.ubuntu.com/ubuntu focal-security/main amd64 Packages [25.9 kB]
Get:23
http://archive.ubuntu.com/ubuntu focal-security/main i386 Packages [12.7 kB]
Get:24
http://archive.ubuntu.com/ubuntu focal-security/main Translation-en [11.2 kB]
Get:25
http://archive.ubuntu.com/ubuntu focal-security/restricted amd64 Packages [2,948 B]
Get:26
http://archive.ubuntu.com/ubuntu focal-security/restricted Translation-en [936 B]
Get:27
http://archive.ubuntu.com/ubuntu focal-security/universe i386 Packages [3,112 B]
Get:28
http://archive.ubuntu.com/ubuntu focal-security/universe amd64 Packages [3,576 B]
Get:29
http://archive.ubuntu.com/ubuntu focal-security/universe Translation-en [3,328 B]
Get:30
http://archive.ubuntu.com/ubuntu focal-updates/main i386 Packages [13.4 kB]
Get:31
http://archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages [31.7 kB]
Get:32
http://archive.ubuntu.com/ubuntu focal-updates/main Translation-en [13.7 kB]
Get:33
http://archive.ubuntu.com/ubuntu focal-updates/restricted amd64 Packages [2,948 B]
Get:34
http://archive.ubuntu.com/ubuntu focal-updates/restricted Translation-en [936 B]
Get:35
http://archive.ubuntu.com/ubuntu focal-updates/universe amd64 Packages [12.3 kB]
Get:36
http://archive.ubuntu.com/ubuntu focal-updates/universe i386 Packages [10.5 kB]
Get:37
http://archive.ubuntu.com/ubuntu focal-updates/universe Translation-en [5,676 B]
Reading package lists...
E: The repository 'cdrom://Linux Lite 5.0 - 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.