I've never had a problem installing updates before. Thanks for any help!
===========================
Install Updates Error log
===========================
Install Updates could not fetch the package cache information lists.
Go to
https://www.linuxliteos.com/forums/ and paste the log below into a new or existing thread for assistance.
============ Log ===========
Get:1
http://archive.canonical.com/ubuntu bionic InRelease [10.2 kB]
Hit:2
http://us.archive.ubuntu.com/ubuntu bionic InRelease
Get:3
http://us.archive.ubuntu.com/ubuntu bionic-security InRelease [88.7 kB]
Get:4
http://ppa.launchpad.net/otto-kesselgulasch/gimp/ubuntu bionic InRelease [15.4 kB]
Get:5
http://repository.spotify.com stable InRelease [3,316 B]
Get:6
http://archive.canonical.com/ubuntu bionic/partner i386 Packages [2,320 B]
Get:7
https://repo.skype.com/deb stable InRelease [4,487 B]
Get:8
http://ppa.launchpad.net/teejee2008/ppa/ubuntu bionic InRelease [15.4 kB]
Get:9
http://archive.canonical.com/ubuntu bionic/partner amd64 Packages [2,316 B]
Get:10
http://us.archive.ubuntu.com/ubuntu bionic-updates InRelease [88.7 kB]
Err:5
http://repository.spotify.com stable InRelease
The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 4773BD5E130D1D45
Get:11
http://repo.linuxliteos.com/linuxlite diamond InRelease [2,104 B]
Get:12
http://us.archive.ubuntu.com/ubuntu bionic-backports InRelease [74.6 kB]
Get:13
https://repo.skype.com/deb stable/main amd64 Packages [2,254 B]
Get:14
http://us.archive.ubuntu.com/ubuntu bionic-security/main i386 Packages [413 kB]
Get:15
http://ppa.launchpad.net/teejee2008/ppa/ubuntu bionic/main amd64 Packages [1,952 B]
Get:16
http://repo.linuxliteos.com/linuxlite diamond/main i386 Packages [7,983 B]
Get:17
http://repo.linuxliteos.com/linuxlite diamond/main amd64 Packages [15.5 kB]
Get:18
http://ppa.launchpad.net/teejee2008/ppa/ubuntu bionic/main i386 Packages [1,956 B]
Get:19
http://ppa.launchpad.net/teejee2008/ppa/ubuntu bionic/main Translation-en [864 B]
Get:20
http://us.archive.ubuntu.com/ubuntu bionic-security/main amd64 Packages [593 kB]
Get:21
http://us.archive.ubuntu.com/ubuntu bionic-security/main Translation-en [194 kB]
Get:22
http://us.archive.ubuntu.com/ubuntu bionic-security/restricted amd64 Packages [15.1 kB]
Get:23
http://us.archive.ubuntu.com/ubuntu bionic-security/restricted Translation-en [4,684 B]
Get:24
http://us.archive.ubuntu.com/ubuntu bionic-security/universe amd64 Packages [626 kB]
Get:25
http://us.archive.ubuntu.com/ubuntu bionic-security/universe i386 Packages [600 kB]
Get:26
http://us.archive.ubuntu.com/ubuntu bionic-security/universe Translation-en [209 kB]
Get:27
http://us.archive.ubuntu.com/ubuntu bionic-security/multiverse amd64 Packages [6,116 B]
Get:28
http://us.archive.ubuntu.com/ubuntu bionic-security/multiverse i386 Packages [4,292 B]
Get:29
http://us.archive.ubuntu.com/ubuntu bionic-security/multiverse Translation-en [2,600 B]
Get:30
http://us.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages [816 kB]
Get:31
http://us.archive.ubuntu.com/ubuntu bionic-updates/main i386 Packages [624 kB]
Get:32
http://us.archive.ubuntu.com/ubuntu bionic-updates/main Translation-en [287 kB]
Get:33
http://us.archive.ubuntu.com/ubuntu bionic-updates/restricted amd64 Packages [24.1 kB]
Get:34
http://us.archive.ubuntu.com/ubuntu bionic-updates/restricted i386 Packages [9,584 B]
Get:35
http://us.archive.ubuntu.com/ubuntu bionic-updates/restricted Translation-en [6,620 B]
Get:36
http://us.archive.ubuntu.com/ubuntu bionic-updates/universe i386 Packages [996 kB]
Get:37
http://us.archive.ubuntu.com/ubuntu bionic-updates/universe amd64 Packages [1,032 kB]
Get:38
http://us.archive.ubuntu.com/ubuntu bionic-updates/universe Translation-en [319 kB]
Get:39
http://us.archive.ubuntu.com/ubuntu bionic-updates/multiverse amd64 Packages [9,280 B]
Get:40
http://us.archive.ubuntu.com/ubuntu bionic-updates/multiverse i386 Packages [7,476 B]
Get:41
http://us.archive.ubuntu.com/ubuntu bionic-updates/multiverse Translation-en [4,508 B]
Get:42
http://us.archive.ubuntu.com/ubuntu bionic-backports/universe i386 Packages [4,024 B]
Get:43
http://us.archive.ubuntu.com/ubuntu bionic-backports/universe amd64 Packages [4,028 B]
Get:44
http://us.archive.ubuntu.com/ubuntu bionic-backports/universe Translation-en [1,856 B]
Reading package lists...
E: Repository '
http://ppa.launchpad.net/otto-kesselgulasch/gimp/ubuntu bionic InRelease' changed its 'Label' value from 'gimp' to 'gimp stable'
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error:
http://repository.spotify.com stable InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 4773BD5E130D1D45