apt-get 업데이트의 공개 키 문제

apt-get 업데이트의 공개 키 문제

나는 Lubuntu 16.04를 가지고 있습니다. 내 문제는 다음과 비슷합니다이 문제:

    sudo apt-get update
    Get:1 http://it.archive.ubuntu.com/ubuntu xenial InRelease [247 kB]
    Hit:2 http://ppa.launchpad.net/fkrull/deadsnakes/ubuntu xenial InRelease       
    Hit:3 http://it.archive.ubuntu.com/ubuntu xenial-updates InRelease             
    Hit:4 http://it.archive.ubuntu.com/ubuntu xenial-backports InRelease           
    Hit:5 http://www.bchemnet.com/suldr debian InRelease                           
    Hit:6 http://archive.canonical.com xenial InRelease                            
    Get:7 http://security.ubuntu.com/ubuntu xenial-security InRelease [93,3 kB]    
    Fetched 340 kB in 6s (52,6 kB/s)                                               
    Reading package lists... Done
    W: There is no public key available for the following key IDs:
    FB510D557CC3E840

제공된 답변 중 어느 것도 효과가 없었습니다.

  1. ~에 따르면이 질문에 대한 답변 1번:

    sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys FB510D557CC3E840
    Executing: /tmp/tmp.oqit2axEyE/gpg.1.sh --keyserver keyserver.ubuntu.com --recv-keys FB510D557CC3E840
    gpg: requesting key 7CC3E840 from hkp server keyserver.ubuntu.com
    gpgkeys: key FB510D557CC3E840 not found on keyserver
    gpg: no valid OpenPGP data found.
    gpg: Total number processed: 0
    gpg: keyserver communications error: key not found
    gpg: keyserver communications error: bad public key
    gpg: keyserver receive failed: bad public key
    
  2. 아니면 이거에서 나온거야같은 질문, 답변 #2:

    sudo apt-get install debian-keyring debian-archive-keyring
    Reading package lists... Done
    Building dependency tree       
    Reading state information... Done
    debian-archive-keyring is already the newest version (2014.3).
    debian-keyring is already the newest version (2016.01.20).
    0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
    
  3. 아니면 이거에서 나온거야같은 질문, 답변 #3:

    sudo apt-get install debian-archive-keyring
    Reading package lists... Done
    Building dependency tree       
    Reading state information... Done
    debian-archive-keyring is already the newest version (2014.3).
    0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
    
  4. 아니면 이거에서 나온거야같은 질문, 답변 #4:

    for n in `ls /var/lib/apt/lists/*gpg`; do echo "$n" ; gpg --list-packets "$n" | grep FB510D557CC3E840; done
    ls: cannot access '/var/lib/apt/lists/*gpg': No such file or directory
    
  5. 아니면 이거에서 나온거야같은 질문, 답변 #5:

    sudo apt-get install debian-keyring debian-archive-keyring
    Reading package lists... Done
    Building dependency tree       
    Reading state information... Done
    debian-archive-keyring is already the newest version (2014.3).
    debian-keyring is already the newest version (2016.01.20).
    0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
    
  6. 또 다른 시도,이 질문에 대한 답변 1번:

    gpg --keyserver keyserver.ubuntu.com:80 --recv-keys 7CC3E840
    gpg: requesting key 7CC3E840 from keyserver.ubuntu.com:80
    gpgkeys: no keyserver host provided
    gpg: keyserver internal error
    gpg: keyserver receive failed: keyserver error
    
  7. 같은 답변 2질문:

    sudo gpg --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 7CC3E840 
    gpg: WARNING: unsafe ownership on configuration file `/home/username/.gnupg/gpg.conf'
    gpg: external program calls are disabled due to unsafe options file permissions
    gpg: keyserver communications error: general error
    gpg: keyserver receive failed: general error
    
  8. 권한에 문제가 없는지 확인하세요.

    ls -l ~/.gnupg/gpg.conf
    -rw------- 1 username username 9398 mag 16 15:34 /home/username/.gnupg/gpg.conf
    
  9. 지난번부터답변:

    apt-key adv --keyserver hkp://keyserver.ubuntu.com --recv-keys  7CC3E840
    Executing: /tmp/tmp.8iRzKu4RVN/gpg.1.sh --keyserver hkp://keyserver.ubuntu.com --recv-keys 7CC3E840
    gpg: requesting key 7CC3E840 from hkp server keyserver.ubuntu.com
    gpgkeys: key 7CC3E840 not found on keyserver
    gpg: no valid OpenPGP data found.
    gpg: Total number processed: 0
    gpg: keyserver communications error: key not found
    gpg: keyserver communications error: bad public key
    gpg: keyserver receive failed: bad public key
    

답변1

누락된 키는 Samsung Unified Linux Driver Repository의 키입니다. 추가된 지침을 따르세요.웹사이트문제는 어제 해결되었어야 합니다.

wget http://www.bchemnet.com/suldr/pool/debian/extra/su/suldr-keyring_1_all.deb
sudo dpkg -i suldr-keyring_1_all.deb

(물론 저장소를 신뢰한다고 가정합니다!)

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