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    • Can someone help me with this error?
    Community Discussion 875 views · 4 replies ·
    Tofloor
    poster avatar
    coolmemes
    deepin
    2017-09-10 06:30
    Author

    W: Erro GPG: http://ppa.launchpad.net/nilarimogard/webupd8/ubuntu artful InRelease: As assinaturas a seguir não puderam ser verificadas devido à chave pública não estar disponível: NO_PUBKEY 531EE72F4C9D234C
    E: The repository 'http://ppa.launchpad.net/nilarimogard/webupd8/ubuntu artful InRelease' is not signed.
    N: Updating from such a repository can't be done securely, and is therefore disabled by default.
    N: See apt-secure(8) manpage for repository creation and user configuration details.
    W: Erro GPG: http://repo.uniaolivre.com/packages trusty Release: As assinaturas a seguir não puderam ser verificadas devido à chave pública não estar disponível: NO_PUBKEY C77165CFAB0E3022
    E: The repository 'http://repo.uniaolivre.com/packages trusty Release' is not signed.
    N: Updating from such a repository can't be done securely, and is therefore disabled by default.
    N: See apt-secure(8) manpage for repository creation and user configuration details.


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    oscararg
    deepin
    2017-09-11 11:16
    #1
    Thats simple, you forgot to add the public keys of the repositories, thats automatically done on Ubuntu, but not on another systems. Search for the GPG keys at public key servers or where you found those PPA's or repositories.
    Reply View the author
    melodyzou
    deepin
    2017-09-12 23:10
    #2
    Has the issue been resolved?
    Reply View the author
    coolmemes
    deepin
    2017-09-14 08:56
    #3
    https://bbs.deepin.org/post/145312
    Has the issue been resolved?

    yes , ty
    Reply View the author
    arcanjobra
    deepin
    2017-09-15 11:07
    #4
    Edited by arcanjobra at 2017-9-16 08:12

    Enter with
    =========================

    sudo su
    your password

    ========paste code ===========

    su -echo "deb http://ppa.launchpad.net/webupd8team/java/ubuntu xenial main" | tee /etc/apt/sources.list.d/webupd8team-java.listecho "deb-src http://ppa.launchpad.net/webupd8team/java/ubuntu xenial main" | tee -a /etc/apt/sources.list.d/webupd8team-java.listapt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys EEA14886apt-get updateapt-get install oracle-java8-installer
    exit

    ======== Update =======

    apt-get update

    ====== 100% work =========




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