I am free of windows OS and new to Linux . tried installing update and get error message. Need help please.

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

Hit:1 http://uk-mirrors.evowise.com/ubuntu focal InRelease
Hit:2 http://uk-mirrors.evowise.com/ubuntu focal-updates InRelease
Hit:3 http://uk-mirrors.evowise.com/ubuntu focal-backports InRelease
Hit:4 http://uk-mirrors.evowise.com/ubuntu focal-security InRelease
Ign:5 http://linux.dropbox.com/ubuntu disco InRelease
Hit:6 http://dl.google.com/linux/chrome/deb stable InRelease
Get:7 https://repo.skype.com/deb stable InRelease [4 501 B]
Hit:8 http://linux.dropbox.com/ubuntu disco Release
Hit:9 http://repo.linuxliteos.com/linuxlite emerald InRelease
Hit:10 http://ppa.launchpad.net/qbittorrent-tea...ble/ubuntu focal InRelease
Hit:11 http://repository.spotify.com stable InRelease
Hit:12 http://archive.canonical.com/ubuntu focal InRelease
Err:7 https://repo.skype.com/deb stable InRelease
  The following signatures were invalid: EXPKEYSIG 1F3045A5DF7587C3 Skype Linux Client Repository <[email protected]>
Reading package lists...
W: GPG error: https://repo.skype.com/deb stable InRelease: The following signatures were invalid: EXPKEYSIG 1F3045A5DF7587C3 Skype Linux Client Repository <[email protected]>
E: The repository 'https://repo.skype.com/deb stable InRelease' is not signed.

===========================
Install Updates Error log
===========================
Install Updates could not successfully download and install available updates.
Go to https://mityer.khdlhfjijfrupr.tk/forums/ and paste the log below into a new or existing thread for assistance.

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

E: dpkg was interrupted, you must manually run 'dpkg --configure -a' to correct the problem.

I try to run and get dpkg: error: requested operation requires superuser privilege so I run:
su dpkg --configure -a
su: unrecognized option '--configure'
Try 'su --help' for more information.
I try with one - and get:
su dpkg -configure -a
su: invalid option -- 'a'
Try 'su --help' for more information.

There is no configure option in help.
Ant idea?

Hello everyone here, I'm maxing I'm a new user of linux and windows, currently I did a dual boot of windows 8.1 with linux lite 5.4, previously I had linux mint but linux lite captivated me a lot. I like technology, classical music like Mozart and Linux. I hope to learn more about linux here in the forum

Guys. I am. Having major issues. With my wifi was hardwire for years but since I become a Verizon customer again the router move rooms.  My grandma room ( Rest in peace grandma bluehat. )
I am turning it into my study but I won't have time to move everything to get it to work right as family over.  Wifi is not even popping up even in Linux mint. So I my get a dongle.

Sent from my moto g power using Tapatalk

Trying to manage my mom's Linux Lite desktop remotely from my Win10 desktop. I installed Anydesk and I can access her screen remotely if the screen is unlocked. I.e., no screensaver enabled, just "display off" after 5 minutes of inactivity, using the power settings.

I don't want to leave her PC unprotected, however. So instead of powering off the display, I enabled a "black" screensaver after 5 minutes and "locking" after 1 minute.

Problem is in this state, when I try to access her display remotely, Anydesk sees her machine is online, but when I connect it hangs on "waiting for image". I can't interact with her login screen.

I don't think it's an Anydesk issue, because I have another family member running Ubuntu 18.04 and I can see that lock screen and remotely log in.

Any tips or work-arounds would be greatly appreciated! Thanks in advance.

Hi, guys,
I have an HP desktop, Audio HDA-Intel with dual boot windows 10 and Linux Lite (Ubuntu 20.04.2) on it. I have a Bluetooth dongle (Cambridge Silicone Radio) that doesn't work here on Linux-Lite. Windows 10 just gives it a generic brand in the drivers section, and it works. How can I get this Bluetooth dongle to work? The Bluetooth manager doesn't even come up. I can see it when I type in "lsusb" in the terminal.*Bluetooth works with a different dongle, but it's this particular one, the Cambridge Silicone dongle, that doesn't seem to be recognized by bluetooth. I'm making due at the moment with the one that works, but I might need to give it up to another computer.

Hello,
I try to install updates for a few days and I always got this massage:


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

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

Hit:1 http://ppa.launchpad.net/akhavr/dash-electrum/ubuntu bionic InRelease
Hit:2 http://archive.canonical.com bionic InRelease
Hit:3 http://archive.ubuntu.com/ubuntu bionic InRelease
Ign:4 https://downloads.iridiumbrowser.de/deb stable InRelease
Hit:5 http://ftp.cc.uoc.gr/mirrors/linux/linuxlite diamond InRelease
Hit:6 http://archive.ubuntu.com/ubuntu bionic-security InRelease
Hit:7 http://ppa.launchpad.net/otto-kesselgulasch/gimp/ubuntu bionic InRelease
Hit:8 https://brave-browser-apt-release.s3.brave.com bionic InRelease
Err:9 https://downloads.iridiumbrowser.de/deb stable Release
  404  Not Found [IP: 88.198.85.193 443]
Hit:10 http://archive.ubuntu.com/ubuntu bionic-updates InRelease
Hit:11 http://archive.ubuntu.com/ubuntu bionic-backports InRelease
Hit:12 http://ppa.launchpad.net/teejee2008/ppa/ubuntu bionic InRelease
Hit:13 https://repo.protonvpn.com/debian stable InRelease
Reading package lists...
E: The repository 'https://downloads.iridiumbrowser.de/deb stable Release' does not have a Release file.

Thanks for help,
Frikson

I am trying to install the Whatsapp desktop client using Wine.
I get a message saying I need to install the .NET framework, and when I click on install it just shows an error.

Anyone have success installing and using the Whatsapp desktop client?

I know there is a Whatsapp web client in chrome, but that doesn't allow making video calls through the laptop.

Guys I am very concern about the recent new management of l audicity  and looking at all the replacements . But I can't not get the one that up to par with audicity.. any ideas?

Sent from my moto g power using Tapatalk

Hi all,
Apologies if this is something that is covered somewhere - if it is, please point me towards it. I'm fairly new to Linux. Installed Linux on my HP Stream 14 (fairly bad laptop so looking to breathe some new life into it lol)

Performed a clean install of Linux lite 5.4 and was greeted by this upon login. Before login it's completely fine. Install was fine too. Booting off USB has the same result and for some reason it won't let me into safe mode, it just hangs.