affan@Affan-HP-Pavilion-Laptop-15-cu1xxx:~$ sudo apt update
[sudo] password for affan:
Hit:1 https://linux.teamviewer.com/deb stable InRelease
Hit:2 https://ppa.pika-os.com pikauwu InRelease
Hit:3 http://archive.ubuntu.com/ubuntu noble InRelease
Hit:4 https://dl.winehq.org/wine-builds/ubuntu jammy InRelease
Ign:5 http://packages.linuxmint.com xia InRelease
Hit:6 http://security.ubuntu.com/ubuntu noble-security InRelease
Hit:7 http://archive.ubuntu.com/ubuntu noble-updates InRelease
Err:2 https://ppa.pika-os.com pikauwu InRelease
  The following signatures couldn't be verified because the public key is not available: NO_PUBKEY AB78C60DFB581603
Hit:8 https://ppa.launchpadcontent.net/zhangsongcui3371/fastfetch/ubuntu noble InRelease
Hit:9 http://archive.ubuntu.com/ubuntu noble-backports InRelease
Hit:10 http://packages.linuxmint.com xia Release
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
2 packages can be upgraded. Run 'apt list --upgradable' to see them.
N: Skipping acquire of configured file 'main/binary-i388/Packages' as repository 'https://linux.teamviewer.com/deb stable InRelease' doesn't support architecture 'i388'
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: https://ppa.pika-os.com pikauwu InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY AB78C60DFB581603
N: Skipping acquire of configured file 'main/binary-i388/Packages' as repository 'http://archive.ubuntu.com/ubuntu noble InRelease' doesn't support architecture 'i388'
N: Skipping acquire of configured file 'restricted/binary-i388/Packages' as repository 'http://archive.ubuntu.com/ubuntu noble InRelease' doesn't support architecture 'i388'
N: Skipping acquire of configured file 'universe/binary-i388/Packages' as repository 'http://archive.ubuntu.com/ubuntu noble InRelease' doesn't support architecture 'i388'
N: Skipping acquire of configured file 'multiverse/binary-i388/Packages' as repository 'http://archive.ubuntu.com/ubuntu noble InRelease' doesn't support architecture 'i388'
N: Skipping acquire of configured file 'main/binary-i388/Packages' as repository 'http://security.ubuntu.com/ubuntu noble-security InRelease' doesn't support architecture 'i388'
N: Skipping acquire of configured file 'restricted/binary-i388/Packages' as repository 'http://security.ubuntu.com/ubuntu noble-security InRelease' doesn't support architecture 'i388'
N: Skipping acquire of configured file 'universe/binary-i388/Packages' as repository 'http://security.ubuntu.com/ubuntu noble-security InRelease' doesn't support architecture 'i388'
N: Skipping acquire of configured file 'multiverse/binary-i388/Packages' as repository 'http://security.ubuntu.com/ubuntu noble-security InRelease' doesn't support architecture 'i388'
N: Skipping acquire of configured file 'main/binary-i388/Packages' as repository 'http://archive.ubuntu.com/ubuntu noble-updates InRelease' doesn't support architecture 'i388'
N: Skipping acquire of configured file 'restricted/binary-i388/Packages' as repository 'http://archive.ubuntu.com/ubuntu noble-updates InRelease' doesn't support architecture 'i388'
N: Skipping acquire of configured file 'universe/binary-i388/Packages' as repository 'http://archive.ubuntu.com/ubuntu noble-updates InRelease' doesn't support architecture 'i388'
N: Skipping acquire of configured file 'multiverse/binary-i388/Packages' as repository 'http://archive.ubuntu.com/ubuntu noble-updates InRelease' doesn't support architecture 'i388'
N: Skipping acquire of configured file 'main/binary-i388/Packages' as repository 'https://ppa.launchpadcontent.net/zhangsongcui3371/fastfetch/ubuntu noble InRelease' doesn't support architecture 'i388'
N: Skipping acquire of configured file 'main/binary-i388/Packages' as repository 'http://archive.ubuntu.com/ubuntu noble-backports InRelease' doesn't support architecture 'i388'
N: Skipping acquire of configured file 'restricted/binary-i388/Packages' as repository 'http://archive.ubuntu.com/ubuntu noble-backports InRelease' doesn't support architecture 'i388'
N: Skipping acquire of configured file 'universe/binary-i388/Packages' as repository 'http://archive.ubuntu.com/ubuntu noble-backports InRelease' doesn't support architecture 'i388'
N: Skipping acquire of configured file 'multiverse/binary-i388/Packages' as repository 'http://archive.ubuntu.com/ubuntu noble-backports InRelease' doesn't support architecture 'i388'
N: Skipping acquire of configured file 'main/binary-i388/Packages' as repository 'http://packages.linuxmint.com xia InRelease' doesn't support architecture 'i388'
N: Skipping acquire of configured file 'upstream/binary-i388/Packages' as repository 'http://packages.linuxmint.com xia InRelease' doesn't support architecture 'i388'
N: Skipping acquire of configured file 'import/binary-i388/Packages' as repository 'http://packages.linuxmint.com xia InRelease' doesn't support architecture 'i388'
N: Skipping acquire of configured file 'backport/binary-i388/Packages' as repository 'http://packages.linuxmint.com xia InRelease' doesn't support architecture 'i388'
W: Failed to fetch https://ppa.pika-os.com/dists/pikauwu/InRelease  The following signatures couldn't be verified because the public key is not available: NO_PUBKEY AB78C60DFB581603
W: Some index files failed to download. They have been ignored, or old ones used instead.
affan@Affan-HP-Pavilion-Laptop-15-cu1xxx:~$ sudo dpkg --add-architecture i386
affan@Affan-HP-Pavilion-Laptop-15-cu1xxx:~$ sudo mkdir -pm755 /etc/apt/keyrings sudo wget -O /etc/apt/keyrings/winehq-archive.key https://dl.winehq.org/wine-builds/winehq.key
mkdir: invalid option -- 'O'
Try 'mkdir --help' for more information.
affan@Affan-HP-Pavilion-Laptop-15-cu1xxx:~$  sudo wget -NP /etc/apt/sources.list.d/ https://dl.winehq.org/wine-builds/ubuntu/dists/jammy/winehq-jammy.sources

--2025-07-18 17:02:13--  https://dl.winehq.org/wine-builds/ubuntu/dists/jammy/winehq-jammy.sources
Resolving dl.winehq.org (dl.winehq.org)... 151.101.130.217, 151.101.194.217, 151.101.2.217, ...
Connecting to dl.winehq.org (dl.winehq.org)|151.101.130.217|:443... connected.
HTTP request sent, awaiting response... 304 Not Modified
File ‘/etc/apt/sources.list.d/winehq-jammy.sources’ not modified on server. Omitting download.

affan@Affan-HP-Pavilion-Laptop-15-cu1xxx:~$  sudo apt install --install-recommends winehq-stable

Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 winehq-stable : Depends: wine-stable (= 10.0.0.0~jammy-1)
E: Unable to correct problems, you have held broken packages.
affan@Affan-HP-Pavilion-Laptop-15-cu1xxx:~$ wine --version
Command 'wine' not found, but can be installed with:
sudo apt install wine
affan@Affan-HP-Pavilion-Laptop-15-cu1xxx:~$