I tried updating multiple times but keep getting errors.

Hit:1 http://archive.canonical.com xenial InRelease
Hit:2 http://repo.linuxliteos.com/linuxlite citrine InRelease
Hit:3 http://ppa.launchpad.net/nemh/systemback/ubuntu xenial InRelease
Ign:4 https://download.sublimetext.com apt/stable/ InRelease
Hit:5 http://us.archive.ubuntu.com/ubuntu xenial InRelease
Hit:6 http://us.archive.ubuntu.com/ubuntu xenial-security InRelease
Hit:7 http://ppa.launchpad.net/otto-kesselgulasch/gimp/ubuntu xenial InRelease
Hit:8 http://us.archive.ubuntu.com/ubuntu xenial-updates InRelease
Hit:9 http://us.archive.ubuntu.com/ubuntu xenial-proposed InRelease
Hit:10 http://us.archive.ubuntu.com/ubuntu xenial-backports InRelease
Hit:11 http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu xenial InRelease
Ign:12 https://download.sublimetext.com apt/stable/ Release
Ign:13 https://download.sublimetext.com apt/stable/ Packages.diff/Index
Ign:14 https://download.sublimetext.com apt/stable/ Translation-en_US
Ign:15 https://download.sublimetext.com apt/stable/ Translation-en
Ign:16 https://download.sublimetext.com apt/stable/ Packages
Ign:14 https://download.sublimetext.com apt/stable/ Translation-en_US
Ign:15 https://download.sublimetext.com apt/stable/ Translation-en
Ign:16 https://download.sublimetext.com apt/stable/ Packages
Ign:14 https://download.sublimetext.com apt/stable/ Translation-en_US
Ign:15 https://download.sublimetext.com apt/stable/ Translation-en
Ign:16 https://download.sublimetext.com apt/stable/ Packages
Ign:14 https://download.sublimetext.com apt/stable/ Translation-en_US
Ign:15 https://download.sublimetext.com apt/stable/ Translation-en
Ign:16 https://download.sublimetext.com apt/stable/ Packages
Ign:14 https://download.sublimetext.com apt/stable/ Translation-en_US
Ign:15 https://download.sublimetext.com apt/stable/ Translation-en
Ign:16 https://download.sublimetext.com apt/stable/ Packages
Ign:14 https://download.sublimetext.com apt/stable/ Translation-en_US
Ign:15 https://download.sublimetext.com apt/stable/ Translation-en
Err:16 https://download.sublimetext.com apt/stable/ Packages
  server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none
Reading package lists...
W: The repository 'https://download.sublimetext.com apt/stable/ Release' does not have a Release file.
E: Failed to fetch https://download.sublimetext.com/apt/stable/Packages  server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none
E: Some index files failed to download. They have been ignored, or old ones used instead.

I installed some application using wine, but dint know how add shortcut on bar or in menu. When i try add new activator cant find windows applications in search results.

i have a panda vpn premium subscription, i installed and login, when i click connect it show connected, but my ip is not change,,,, i mean its not connected linux.. i use my phone and other pc i very welll no problem from vpn provider

Here is the log

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

Hit:1 http://repo.linuxliteos.com/linuxlite emerald InRelease
Hit:2 http://security.ubuntu.com/ubuntu focal-security InRelease
Hit:3 http://us.archive.ubuntu.com/ubuntu focal InRelease
Hit:4 http://us.archive.ubuntu.com/ubuntu focal-updates InRelease
Hit:5 http://archive.canonical.com/ubuntu focal InRelease
Hit:6 http://ppa.launchpad.net/qbittorrent-tea...ble/ubuntu focal InRelease
Get:7 http://ftp.de.debian.org/debian bullseye InRelease [116 kB]
Hit:8 http://us.archive.ubuntu.com/ubuntu focal-backports InRelease
Err:7 http://ftp.de.debian.org/debian bullseye InRelease
  The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 648ACFD622F3D138 NO_PUBKEY 0E98404D386FA1D9 NO_PUBKEY 605C66F00D6C9793
Reading package lists...
W: GPG error: http://ftp.de.debian.org/debian bullseye InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 648ACFD622F3D138 NO_PUBKEY 0E98404D386FA1D9 NO_PUBKEY 605C66F00D6C9793
E: The repository 'http://ftp.de.debian.org/debian bullseye InRelease' is not signed.

Hi, i have linux lite 6.0, 64 bits on proxmox. I tried with the classic but it does not find the package:

The <<git>> package does not have a candidate for installation.

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

Ign:1 cdrom://Linux Lite 6.0 - Release amd64 dists/ InRelease
Ign:2 cdrom://Linux 22.04 - Release amd64 dists/ InRelease
Err:3 cdrom://Linux Lite 6.0 - 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 22.04 - 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://repo.linuxliteos.com/linuxlite fluorite InRelease
Hit:6 http://archive.canonical.com/ubuntu jammy InRelease
Hit:7 http://archive.ubuntu.com/ubuntu jammy InRelease
Hit:8 http://archive.ubuntu.com/ubuntu jammy-backports InRelease
Hit:9 http://archive.ubuntu.com/ubuntu jammy-security InRelease
Hit:10 http://archive.ubuntu.com/ubuntu jammy-updates InRelease
Reading package lists...
E: The repository 'cdrom://Linux Lite 6.0 - Release amd64 dists/ Release' does not have a Release file.
E: The repository 'cdrom://Linux 22.04 - Release amd64 dists/ Release' does not have a Release file.

Hello everyone,
I recently did an "apt update" from terminal and afterwards i started receiving these warnings:

W: Skipping acquire of configured file 'contrib/binary-amd64/Packages' as repository 'http://security.ubuntu.com/ubuntu focal-security InRelease' doesn't have the component 'contrib' (component misspelt in sources.list?)
W: Skipping acquire of configured file 'non-free/binary-amd64/Packages' as repository 'http://security.ubuntu.com/ubuntu focal-security InRelease' doesn't have the component 'non-free' (component misspelt in sources.list?)
full log
sources.list

I don't really understand what the issue is and how to get rid of these warning.
Thank you in advance!

EDIT:
To be more specific:
I was trying to install libncurses-dev but for some reason it was not available so i did the following steps:

• Enabled sources on software-properties-gtk
  
• Changed mirror location
  
• Updated from terminal
  

Hello Linux lite world, this is a chance to thank you very much for this great OS and for your effort.
as long as i loved Linux lite, i need to report the problems and share any idea to you, some days before a problem of internet happened with me 3 times, while i'm using the OS and browsing ..etc, suddenly the network lost !, and i didn't find any way to fix, except i turn off and then on my machine, is there any solution to do without turn off or restart my PC ???
thanks in advance

Hello All, and thanks in advance for any help.
I am a Toughbook hobby guy who has loaded and used LL 5.8 on a couple Panasonic Toughbooks and just wiped and did a clean install on his CF-31 MKI of LL 6.0
These TB's have BOTH touchpad and screen so I have to set xinput to kill the numerics started what I once would have thought of as IRQ's. No problem it lets my usb mouse work and I doubt that is the trouble.
the problem is that I am not getting any popout subwindows in browsers in the default installed desktop. As in when I try to save off any image I get no popout with menu or location.
It's acting a little wonky in other ways too but nothing I can put a finger on.
Ideas?, Claims of grandeur? suggestions besides do-dah-ing the thing again?
HA! a case in point when I clicked on preview this post absodamnlutely nothing happened.