Repo 404 issue: Ubuntu 24.04 LTS on ARM64 (Raspberry Pi 5) wrote out the Ubuntu 24.04 LTS with rpi-imager to an USB SSD. It installed OK, working on a Raspberry Pi 5 with the USB SSD plugged in (microSD cards are weak..). But if I issue a plain "apt-get update", then i get this: # …
App wont uninstall/install after canceling the install I was installing Cura slicer and I got a software update notice and decided to update software too. the software updater said it was waiting for something to close, which was the snap store installing cura. so I canceled the cura install so I could install the software …
Possible placeholders in sources.list Official man sources.list(5) mentions only $(ARCH) placeholder. I wonder if there are any other placeholders are available, like $(CODENAME). Asked By: gavenkoa || Source Only ARCH and VERSION are available (as explained in the man page). VERSION needs to bet set up to work. Any other alteration is generally done by …
how to find whether an app is a snap or a flatpak or a native app "in terminal"? I have installed both flatpak and snap versions of several apps (I sometimes even have appimage and deb file of some other apps installed too) to find which one works better for me. Now I want to …
Why does the security.ubuntu.com repository exist? Looking at the contends of the /etc/apt/sources.list file two repositories are listed: archive.ubuntu.com and security.ubuntu.com At first I thought that the security repository only contains security updates but it seems like it contains every other directory as well( i.e. -proposed, -updates, and so on). Is this just a backup …
The following signatures couldn't be verified because the public key is not available – multi try I have Ubuntu 20.04 on my WSL and I am facing no pub key error during sudo get-apt update. I went through many questions and everywhere are written almost the same answers like: sudo apt-key adv –keyserver keyserver.ubuntu.com –recv-keys …
How to fix mismatched release and sources.list I have what looks like Groovy installed: ~ cat /etc/os-release NAME="Ubuntu" VERSION="20.10 (Groovy Gorilla)" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 20.10" VERSION_ID="20.10" HOME_URL="https://www.ubuntu.com/" SUPPORT_URL="https://help.ubuntu.com/" BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" VERSION_CODENAME=groovy UBUNTU_CODENAME=groovy But when I look at my sources list I see focal sources: ~ cat /etc/apt/sources.list deb http://archive.ubuntu.com/ubuntu/ focal restricted main universe multiverse deb …
What to do with disabled Software Sources after Ubuntu Upgrade I upgraded from Ubuntu-MATE 20.04 to 22.04. What am I supposed to do with all these now-disabled sources? (admittedly some were probably disabled before) For some application-specifc ones „that I know“ like ffmpeg4 or digikam I would assume: simply re-enable? What about those "important [yet …
Where is IBM Lotus Symphony today? This question sparks from a bug report on LibreOffice forum. Yes, I know much of the functionality of Lotus Symphony was supposedly incorporated into OO about the time LO split off. This question isn’t about that. I’m looking for someone who has a copy of the actual .deb squirreled …
Software Sources not accessible from Discover Updated to Kubuntu 22.04 today and i am facing a problem with Software Sources in Discover. I am able to install and remove programs using discover. My password is not being accepted. It was working properly in 21.10. Screen Shots are given below. When I enter the password it …
What is the signed-by option in deb command? I try to install gcloud CLI in my Linux and I am following the documentation here. From the installation part 1: Add the gcloud CLI distribution URI as a package source. If your distribution supports the signed-by option, run the following command: echo "deb [signed-by=/usr/share/keyrings/cloud.google.gpg] https://packages.cloud.google.com/apt cloud-sdk …
Can there be any issue if I edit sources.list and jump between Ubuntu releases? I found that sources.list in /etc/apt is the key file for all the repositories. I also found that every system and ubuntu release has its own sources.list, So here is where I was a little bit in an experimental mood! I …
How to fix "Failed to fetch <sources.list links> 404 Not Found [IP: <some_ip>]" my Ubuntu Server 20.04 is running on a Raspberry Pi 4. Now for some reason I get the Error message: Failed to fetch <sources.list links> 404 Not Found [IP: <some_ip>]. I’ve tried some solutions but could not fix it. Error Terminal Output …
signature verification error for wine – index files failed to download – changing mirror doesn't help When I sudo apt-get update I get the error shown below. W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: https://dl.winehq.org/wine-builds/ubuntu bionic InRelease: The following …
The new software center in Ubuntu 16.04 shows no application data found This is the error I get when I open the software center. I’ve tried rebooting and running sudo apt-get update but I see no improvement. It worked earlier but I don’t know what went wrong since then. I’m using Ubuntu 16.04 final release …
Does updating applications affect .desktop files? I was wandering if .desktop files are affected when an application is updated or just the /usr/bin/* files? I’m making an menu with customized categories and it’s not gonna work is the categories in .desktop files are reset to default when an application is updated. Asked By: Maud Kon …
Where are the programs in Ubuntu I am new to the Ubuntu and Linux world. Where can I see the list of all programs installed in Ubuntu ? Ex: If I want to launch "terminal". I need to click the upper left icon and type "terminal". Where is the icon really located? I would like …
list.save and list.distUpgrade This is more of a curiosity question as I try to get a better understanding of apt and package management. I’m seeing that in my /etc/apt/ and /etc/apt/sources.list.d/ folders I have very or sometimes identical files which have the extension of sources.list, sources.list.distUpgrade, sources.list.save, and so on. What’s the point of these …
A "failed to fetch" error occurs when apt-get update is run. How do I fix this? Contrary to the note above, I haven’t found the answer to my problem. I have read almost a dozen apt-get update questions, most from askubuntu.com, with “failed to fetch” errors and tried the solutions answered there. Unfortunately, none worked. …
Apt-Get Update: failure to fetch; can't connect to any sources I realize there are dozens of “apt-get update: failure to fetch” questions (I read through all I could find), but my present circumstance is unique to 12.04 and it affects all sources; not just launchpad. Additionally, I’ve tried several different servers in Europe and the …
