
У меня Lubuntu 16.04. Проблема похожа наэтот вопрос:
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
Ни один из предоставленных ответов не работает:
В соответствии сответ №1 на этот вопрос:
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
Или вот этот изтот же вопрос, ответ №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.
Или вот этот изтот же вопрос, ответ №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.
Или вот этот изтот же вопрос, ответ №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
Или вот этот изтот же вопрос, ответ №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.
Еще одна попытка,ответ №1 на этот вопрос:
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
ответ номер 2 того же самоговопрос:
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
чтобы убедиться, что нет проблем с разрешением:
ls -l ~/.gnupg/gpg.conf -rw------- 1 username username 9398 mag 16 15:34 /home/username/.gnupg/gpg.conf
Из прошлогоотвечать:
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
решение1
Отсутствующий ключ — это ключ для Samsung Unified Linux Driver Repository. Следуя инструкциям, добавленным ввеб-сайтВчерашний день должен был все исправить:
wget http://www.bchemnet.com/suldr/pool/debian/extra/su/suldr-keyring_1_all.deb
sudo dpkg -i suldr-keyring_1_all.deb
(конечно, если вы доверяете этому репозиторию!).