Update error

[Sprintrdriver]

Similar problem here.

LL 4.2 (installed from scratch)

This particular computer haven't being used/booted since about nov. 2019.

Code:

===========================
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 ===========

Get:1 http://ppa.launchpad.net/gezakovacs/ppa/ubuntu bionic InRelease [15,4 kB]
Get:2 http://archive.canonical.com/ubuntu bionic InRelease [10,2 kB]
Get:3 http://ppa.launchpad.net/giuspen/ppa/ubuntu bionic InRelease [15,9 kB]
Hit:4 http://us.archive.ubuntu.com/ubuntu bionic InRelease
Get:5 http://us.archive.ubuntu.com/ubuntu bionic-security InRelease [88,7 kB]
Get:6 http://ppa.launchpad.net/jonathonf/ffmpeg-4/ubuntu bionic InRelease [15,9 kB]
Get:7 https://deb.opera.com/opera-stable stable InRelease [2 591 B]
Get:8 http://ppa.launchpad.net/otto-kesselgulasch/gimp/ubuntu bionic InRelease [15,4 kB]
Get:9 http://ppa.launchpad.net/teejee2008/ppa/ubuntu bionic InRelease [15,4 kB]
Get:10 http://repo.linuxliteos.com/linuxlite diamond InRelease [2 104 B]
Get:11 http://ppa.launchpad.net/unit193/encryption/ubuntu bionic InRelease [20,7 kB]
Get:12 http://us.archive.ubuntu.com/ubuntu bionic-updates InRelease [88,7 kB]
Get:13 http://ppa.launchpad.net/gezakovacs/ppa/ubuntu bionic/main amd64 Packages [796 B]
Get:14 http://us.archive.ubuntu.com/ubuntu bionic-backports InRelease [74,6 kB]
Get:15 http://archive.canonical.com/ubuntu bionic/partner amd64 Packages [2 296 B]
Get:16 http://ppa.launchpad.net/gezakovacs/ppa/ubuntu bionic/main i386 Packages [792 B]
Get:17 http://archive.canonical.com/ubuntu bionic/partner i386 Packages [2 296 B]
Get:18 http://archive.canonical.com/ubuntu bionic/partner Translation-en [1 332 B]
Get:19 http://ppa.launchpad.net/giuspen/ppa/ubuntu bionic/main i386 Packages [724 B]
Get:20 http://ppa.launchpad.net/giuspen/ppa/ubuntu bionic/main amd64 Packages [724 B]
Err:7 https://deb.opera.com/opera-stable stable InRelease
  The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 4B8EC3BAABDC4346
Get:21 http://us.archive.ubuntu.com/ubuntu bionic-security/main i386 Packages [454 kB]
Get:22 http://ppa.launchpad.net/teejee2008/ppa/ubuntu bionic/main amd64 Packages [1 764 B]
Get:23 http://ppa.launchpad.net/teejee2008/ppa/ubuntu bionic/main i386 Packages [1 764 B]
Get:24 http://us.archive.ubuntu.com/ubuntu bionic-security/main amd64 Packages [677 kB]
Get:25 http://ppa.launchpad.net/teejee2008/ppa/ubuntu bionic/main Translation-en [748 B]
Get:26 http://repo.linuxliteos.com/linuxlite diamond/main amd64 Packages [15,9 kB]
Get:27 http://us.archive.ubuntu.com/ubuntu bionic-security/main Translation-en [218 kB]
Get:28 http://us.archive.ubuntu.com/ubuntu bionic-security/main amd64 DEP-11 Metadata [38,5 kB]
Get:29 http://us.archive.ubuntu.com/ubuntu bionic-security/main DEP-11 48x48 Icons [17,6 kB]
Get:30 http://us.archive.ubuntu.com/ubuntu bionic-security/main DEP-11 64x64 Icons [41,5 kB]
Get:31 http://us.archive.ubuntu.com/ubuntu bionic-security/restricted amd64 Packages [28,5 kB]
Get:32 http://us.archive.ubuntu.com/ubuntu bionic-security/restricted Translation-en [7 568 B]
Get:33 http://ppa.launchpad.net/unit193/encryption/ubuntu bionic/main amd64 Packages [620 B]
Get:34 http://us.archive.ubuntu.com/ubuntu bionic-security/universe amd64 Packages [653 kB]
Get:35 http://repo.linuxliteos.com/linuxlite diamond/main i386 Packages [7 991 B]
Get:36 http://us.archive.ubuntu.com/ubuntu bionic-security/universe i386 Packages [617 kB]
Get:37 http://ppa.launchpad.net/unit193/encryption/ubuntu bionic/main i386 Packages [620 B]
Get:38 http://us.archive.ubuntu.com/ubuntu bionic-security/universe Translation-en [217 kB]
Get:39 http://us.archive.ubuntu.com/ubuntu bionic-security/universe amd64 DEP-11 Metadata [42,1 kB]
Get:40 http://us.archive.ubuntu.com/ubuntu bionic-security/universe DEP-11 48x48 Icons [16,4 kB]
Get:41 http://us.archive.ubuntu.com/ubuntu bionic-security/universe DEP-11 64x64 Icons [111 kB]
Get:42 http://us.archive.ubuntu.com/ubuntu bionic-security/multiverse i386 Packages [4 288 B]
Get:43 http://us.archive.ubuntu.com/ubuntu bionic-security/multiverse amd64 Packages [6 968 B]
Get:44 http://us.archive.ubuntu.com/ubuntu bionic-security/multiverse Translation-en [2 732 B]
Get:45 http://us.archive.ubuntu.com/ubuntu bionic-security/multiverse amd64 DEP-11 Metadata [2 464 B]
Get:46 http://us.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages [897 kB]
Get:47 http://us.archive.ubuntu.com/ubuntu bionic-updates/main i386 Packages [662 kB]
Get:48 http://us.archive.ubuntu.com/ubuntu bionic-updates/main Translation-en [310 kB]
Get:49 http://us.archive.ubuntu.com/ubuntu bionic-updates/main amd64 DEP-11 Metadata [307 kB]
Get:50 http://us.archive.ubuntu.com/ubuntu bionic-updates/main DEP-11 48x48 Icons [73,8 kB]
Get:51 http://us.archive.ubuntu.com/ubuntu bionic-updates/main DEP-11 64x64 Icons [140 kB]
Get:52 http://us.archive.ubuntu.com/ubuntu bionic-updates/restricted i386 Packages [9 568 B]
Get:53 http://us.archive.ubuntu.com/ubuntu bionic-updates/restricted amd64 Packages [37,5 kB]
Get:54 http://us.archive.ubuntu.com/ubuntu bionic-updates/restricted Translation-en [9 524 B]
Get:55 http://us.archive.ubuntu.com/ubuntu bionic-updates/universe i386 Packages [1 012 kB]
Get:56 http://us.archive.ubuntu.com/ubuntu bionic-updates/universe amd64 Packages [1 061 kB]
Get:57 http://us.archive.ubuntu.com/ubuntu bionic-updates/universe Translation-en [329 kB]
Get:58 http://us.archive.ubuntu.com/ubuntu bionic-updates/universe amd64 DEP-11 Metadata [273 kB]
Get:59 http://us.archive.ubuntu.com/ubuntu bionic-updates/universe DEP-11 48x48 Icons [210 kB]
Get:60 http://us.archive.ubuntu.com/ubuntu bionic-updates/universe DEP-11 64x64 Icons [492 kB]
Get:61 http://us.archive.ubuntu.com/ubuntu bionic-updates/multiverse amd64 Packages [10,5 kB]
Get:62 http://us.archive.ubuntu.com/ubuntu bionic-updates/multiverse i386 Packages [7 480 B]
Get:63 http://us.archive.ubuntu.com/ubuntu bionic-updates/multiverse Translation-en [4 696 B]
Get:64 http://us.archive.ubuntu.com/ubuntu bionic-updates/multiverse amd64 DEP-11 Metadata [2 468 B]
Get:65 http://us.archive.ubuntu.com/ubuntu bionic-backports/universe amd64 Packages [4 020 B]
Get:66 http://us.archive.ubuntu.com/ubuntu bionic-backports/universe i386 Packages [4 016 B]
Get:67 http://us.archive.ubuntu.com/ubuntu bionic-backports/universe Translation-en [1 900 B]
Get:68 http://us.archive.ubuntu.com/ubuntu bionic-backports/universe amd64 DEP-11 Metadata [7 976 B]
Reading package lists...
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: https://deb.opera.com/opera-stable stable InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 4B8EC3BAABDC4346
E: Repository 'http://ppa.launchpad.net/jonathonf/ffmpeg-4/ubuntu bionic InRelease' changed its 'Label' value from 'FFMPEG 4' to 'FFmpeg 4'
E: Repository 'http://ppa.launchpad.net/otto-kesselgulasch/gimp/ubuntu bionic InRelease' changed its 'Label' value from 'gimp' to 'gimp stable'