Cache Refresh Stuck At 100%

Question

I've been trying to update my software to the latest version, but after I opened Software Updater, it shows Failed to download repository information. After that, I headed to Software & Updates. After making some changes, it showed that my software cache is out dated and needs to be refreshed. After I pressed yes, it opened the Cache Refresh window. After it ran to 100% (I think) an Ubuntu error report window pops up. After that, it stuck. Is it a bug? Or is it just my computer?

Solution

Here's the standard /etc/apt/sources.list file :

deb http://archive.ubuntu.com/ubuntu/ focal main restricted
deb http://security.ubuntu.com/ubuntu/ focal-security main restricted
deb http://archive.ubuntu.com/ubuntu/ focal-updates main restricted

Copy-paste it after making a backup of your current source.list file then run sudo apt update.And also when you want to add a PPA note that the codename of the ubuntu 20.04 is FOCAL not eoan which is 19.10.

Comments

[Admin]

By the way, I forget to mention that I'm connect to a stable network and there weren't any install process running in the background. I'm using an ASUS laptop with Ubuntu 20.04 installed

[Admin]

Please manually run sudo apt update in the terminal and post the results.It might be a problem about reaching the servers.And please add changes and edits to your original post via the edit button.Don't use comments for that purpose.

[Admin]

But that doesn't work @ParsaMousavi

[Admin]

What's the error that sudo apt update shows you ?

[Admin]

E: The repository 'dl.winehq.org/wine-builds/ubu... focal Release' does not have a Release file. E: The repository 'cdrom://Ubuntu 20.04 LTS Focal Fossa - Release amd64 (20200423) focal Release' does not have a Release file. E: The repository 'dl.winehq.org/wine-builds/ubuntu eoan InRelease' is not signed. @ParsaMousavi

[Admin]

So make a backup of your /etc/apt/sources.list file and copy-paste this. That's the standard sources file for ubuntu 20.04.Then run sudo apt update again.

[Admin]

I think the problem is that you added a wrong PPA for WineHQ.The ubuntu 20.04 codename is FOCAL , not eoan.

[Admin]

@ParsaMousavi Thank you, that solution really do works! :)

[Greenonline]

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