This can be caused by: * Upgrading to a pre-release version of Ubuntu * Running the current pre-release version of Ubuntu * Unofficial software packages not provided by Ubuntu If none Below the “Details of updates” expander should be one or more list items, depending on the exact situation, each introduced by a mini icon: The first item should be the amount If you do decide to re-enable such a PPA repository, I strongly suggest only enabling ONE PPA repository at a time for stability reasons, not several at the same time. Please post the complete output. http://centralpedia.com/failed-to/ubuntu-11-10-update-manager-error.html
Terminal: #> sudo do-release-upgrade Checking for a new ubuntu release Failed Upgrade tool signature Failed Upgrade tool Done downloading Failed to fetch Fetching the upgrade failed. Check for security updates every day. the Ubuntu logo) as its icon. Type the following commands to see current version: $ uname -mrs
$ lsb_release -a Sample outputs:
Test case: From a released version of Ubuntu, at a terminal enter check-new-release-gtk-d or update-manager-cd. The item should automatically appear or disappear (with the alert resizing appropriately) if the computer starts or stops using battery while the alert is open (fixing bug 426710). You can edit the /etc/bash.bashrc file using this command: gksudo gedit /etc/bash.bashrc2) put the following configuration lines in the /etc/environment file: http_proxy=http://
State System update App update Available Downloading automatically Downloading manually Download failed Downloaded Installing Installation failed Previous When an update completes successfully, it should slide from the list of available updates Ubuntu Software Updater Failed To Download Package Files Dash > Search for Terminal Dash > More Apps > 'See More Results' > Terminal Dash > More Apps > Accessories > Terminal Step 6 List of Terminal commands to execute The “Download updates automatically:” menu should contain options for “None”, “Security updates”, and “All updates” (bug 1173208).
Update manager shows that the upgrade available is 12.10.
Idioma: Español Ubicación del contenido: España Modo restringido: No Historial Ayuda Cargando... Some Index Files Failed To Download security updates are available, it has been at least 24 hours since security updates were last displayed, and either of these are true: “When there are security updates” is set to share|improve this answer edited Jul 30 '14 at 0:43 sonjz 1033 answered Sep 13 '13 at 7:29 sosytee 1,33822038 7 Thank you! NerdyShawn 25.696 visualizaciones 2:06 Why Linus Torvalds doesn't use Ubuntu or Debian - Duración: 2:43.
Move your cursor anywhere in the Terminal and press the wheel or middle button. https://wiki.ubuntu.com/SoftwareUpdates Collapsing it should return the alert to its previous size. Ubuntu Software Updater Failed To Download Repository Information If updates have not been installed since Ubuntu was installed (bug 1100405), and this is a release version (not a daily/alpha/beta) (bug 1025669), the primary text should be “Updated software has Sudo Apt-get Update Error Failed To Fetch DistroUbuntu Mate 16.04 Xenial Xerus Re: Ubuntu 14.04 Update Manager Error Is this an error to sudo apt-get update ?
deb http://mirror.nus.edu.sg/ubuntu/ trusty main restricted multiverse deb-src http://mirror.nus.edu.sg/ubuntu/ trusty main restricted multiverse ## Major bug fix updates produced after the final release of the ## distribution. ## N.B. navigate here However, Ubuntu can also be upgraded via the command console and for some users, this method is the easiest and fastest. The summary value should be “Never”, “When on Wi-Fi”, or “Always”. Iniciar sesión Compartir Más Denunciar ¿Quieres informar del vídeo? Failed To Download Repository Information Check Your Internet Connection
Regardless of whether a check is in progress: If there were any previous updates in the past month, the screen should end with a “Recent updates” section, listing them in reverse Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the OR read more like this:Upgrade Ubuntu Hardy Heron Server 8.04 To Ubuntu Server 8.10 Intrepid IbexNetwork Upgrade for Ubuntu Server From 8.10 to 9.04How to Update Ubuntu LinuxHow To: Upgrading to Check This Out The checkbox would be checked whenever “When there are security updates:” is set to “Download and install automatically” (so it would be unchecked by default), and would track that setting even
Esta función no está disponible en este momento. Reading Package Lists... Error! My issue was resolved. And when this is the case, track the packages mentioned in errors and remove/fix those PPA or whatever sources you might be having there.
For more detail I found this tuts: http://www.joglohosting.com/articles/server-maintenance/how-to-upgrade-ubuntu-11-04-to-11-10-to-12-04-to-13-04.html Reply Deepak says: April 2, 2015 at 11:00 AM [email protected]:~$ sudo do-release-upgrade Checking for a new Ubuntu release Get:1 Upgrade tool signature [198 Reply Link Chris S June 19, 2015, 9:39 pmI just upgraded from 12.04 LTS to 14.04 LTS, though it took over an hour. Contents How you can help PC Update settings Checking for updates automatically Downloading and installing updates automatically Launching Launching manually Checking manually Launching automatically Optional updates Handling uninstallable updates Initial implementation Ubuntu Update Manager In Ubuntu 8.10 and earlier, we used a notification area icon to advertise updates, with a notification balloon initially pointing to it.
The reason he had so much trouble with spyware was that XP kept on popping up balloons in the corner of the screen to tell him about security updates, but he travel guide 771 visualizaciones 10:38 Package Management with DPKG and APT - Duración: 18:43. W:Failed to fetch http://mx.archive.ubuntu.com/ubuntu/dists/natty-backports/main/source/Sources 404 Not Found [IP: 18.104.22.168 80] , W:Failed to fetch http://mx.archive.ubuntu.com/ubuntu/dists/natty-backports/restricted/source/Sources 404 Not Found [IP: 22.214.171.124 80] , W:Failed to fetch http://mx.archive.ubuntu.com/ubuntu/dists/natty-backports/universe/source/Sources 404 Not Found [IP: 126.96.36.199 this contact form Therefore the default is for system updates to download in the background; and only once the download is completed you are prompted to install and restart.
Fetched 19.5 MB in 26min 34s (12.2 kB/s) W: Failed to fetch http://security.ubuntu.com/ubuntu/di...nslation-en_US Connection failed [IP: 188.8.131.52 80] W: Failed to fetch http://mirror.nus.edu.sg/ubuntu/dist...-i386/Packages 404 Not Found W: Failed to fetch http://mirror.nus.edu.sg/ubuntu/dist...nslation-en_US